Geography of Mali
Sahara Desert through the Sahel to the Sudanian savanna zone. Mali's size is 1,240,192 square kilometers.
Desert or semi-desert covers about 65 percent of Mali's total area (1,240,192 square kilometers). The Niger River creates a large and fertile inland delta as it arcs northeast through Mali from Guinea before turning south and eventually emptying into the Gulf of Guinea.[1]
The territory encompasses three natural zones: the southern cultivated Sudanese zone, central semi-desert Sahelian zone, and northern desert Saharan zone. The terrain is primarily savanna in the south and flat to rolling plains or high plateau (200–500 meters in elevation) in the north. There are rugged hills in the northeast, with elevations of up to 1,000 meters.
The Niger (with 1,693 kilometers in Mali) and Senegal are Mali's two largest rivers. The Niger is generally described as Mali's lifeblood, a source of food, drinking water, irrigation, and transportation.[1]
The country's lowest point is on the
Hombori Tondo
(1155 m).
Climate
See also: 
Climate change in Mali
Mali is one of the hottest countries in the world, and has overall a hot, sunny and dry climate dominated by the
Sahara Desert; the maximum average high temperature of the year reaches 46 °C or 114.8 °F in Araouane in June[2] and comes close to 48 °C or 118.4 °F in the Taoudenni region during July.[3] Sunshine duration
is high in Mali, reaching the highest levels in the northern arid zone with about 3,600 – 3,700 h a year.
Examples
| Climate data for Bamako (1950–2000, extremes 1949–2015) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 38.9 (102.0) |
42.8 (109.0) |
43.9 (111.0) |
43.5 (110.3) |
45.0 (113.0) |
42.0 (107.6) |
40.0 (104.0) |
37.8 (100.0) |
38.4 (101.1) |
38.9 (102.0) |
42.0 (107.6) |
40.0 (104.0) |
45.0 (113.0) |
| Mean daily maximum °C (°F) | 33.4 (92.1) |
36.4 (97.5) |
38.5 (101.3) |
39.6 (103.3) |
38.5 (101.3) |
35.3 (95.5) |
32.1 (89.8) |
31.1 (88.0) |
32.2 (90.0) |
34.6 (94.3) |
35.3 (95.5) |
33.4 (92.1) |
35.0 (95.0) |
| Mean daily minimum °C (°F) | 17.0 (62.6) |
19.9 (67.8) |
22.9 (73.2) |
25.2 (77.4) |
25.4 (77.7) |
23.6 (74.5) |
22.2 (72.0) |
21.8 (71.2) |
21.6 (70.9) |
21.3 (70.3) |
18.4 (65.1) |
16.8 (62.2) |
21.3 (70.3) |
| Record low °C (°F) | 8.7 (47.7) |
9.0 (48.2) |
12.0 (53.6) |
15.8 (60.4) |
17.8 (64.0) |
16.1 (61.0) |
17.5 (63.5) |
17.2 (63.0) |
18.0 (64.4) |
14.7 (58.5) |
10.8 (51.4) |
6.0 (42.8) |
6.0 (42.8) |
| Average rainfall mm (inches) | 0.6 (0.02) |
0.7 (0.03) |
2.1 (0.08) |
19.7 (0.78) |
54.1 (2.13) |
132.1 (5.20) |
224.1 (8.82) |
290.2 (11.43) |
195.9 (7.71) |
66.1 (2.60) |
5.2 (0.20) |
0.5 (0.02) |
991.3 (39.03) |
| Average rainy days (≥ 0.1 mm) | 0.2 | 0.2 | 0.6 | 3.3 | 6.3 | 7.7 | 16.7 | 17.9 | 14.7 | 5.7 | 0.3 | 0.1 | 73.7 |
| Average relative humidity (%)
|
24 | 20 | 22 | 33 | 50 | 67 | 77 | 81 | 78 | 65 | 38 | 27 | 49 |
| Mean monthly sunshine hours | 277.4 | 253.0 | 268.1 | 230.4 | 242.6 | 233.6 | 216.6 | 218.3 | 221.7 | 253.7 | 270.7 | 268.6 | 2,954.7 |
| Source 1: World Meteorological Organization[4] | |||||||||||||
| Source 2: NOAA (sun 1961–1990),[5] Deutscher Wetterdienst (extremes and humidity)[6] | |||||||||||||
| Climate data for Sikasso, Mali (1950-2000, extremes 1940-1994) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 40.5 (104.9) |
41.2 (106.2) |
42.1 (107.8) |
42.0 (107.6) |
44.0 (111.2) |
39.2 (102.6) |
42.2 (108.0) |
36.7 (98.1) |
38.9 (102.0) |
38.9 (102.0) |
40.0 (104.0) |
39.2 (102.6) |
44.0 (111.2) |
| Mean daily maximum °C (°F) | 33.5 (92.3) |
36.0 (96.8) |
37.4 (99.3) |
37.3 (99.1) |
35.6 (96.1) |
32.9 (91.2) |
30.7 (87.3) |
29.9 (85.8) |
31.0 (87.8) |
33.3 (91.9) |
34.4 (93.9) |
33.1 (91.6) |
33.8 (92.8) |
| Mean daily minimum °C (°F) | 15.3 (59.5) |
18.3 (64.9) |
22.1 (71.8) |
24.6 (76.3) |
24.1 (75.4) |
22.4 (72.3) |
21.5 (70.7) |
21.4 (70.5) |
21.3 (70.3) |
21.5 (70.7) |
18.5 (65.3) |
15.2 (59.4) |
20.5 (68.9) |
| Record low °C (°F) | 8.2 (46.8) |
10.0 (50.0) |
13.0 (55.4) |
16.8 (62.2) |
17.1 (62.8) |
17.7 (63.9) |
17.2 (63.0) |
17.0 (62.6) |
18.0 (64.4) |
14.0 (57.2) |
10.0 (50.0) |
8.0 (46.4) |
8.0 (46.4) |
| Average rainfall mm (inches) | 1.4 (0.06) |
4.1 (0.16) |
12.8 (0.50) |
45.9 (1.81) |
109.1 (4.30) |
152.3 (6.00) |
243.7 (9.59) |
308.8 (12.16) |
210.0 (8.27) |
84.4 (3.32) |
11.7 (0.46) |
2.0 (0.08) |
1,186.2 (46.71) |
| Average rainy days (≥ 0.1 mm) | 0.2 | 0.6 | 2.3 | 5.4 | 9.9 | 12.7 | 17.0 | 20.0 | 14.5 | 9.0 | 1.4 | 0.2 | 93.2 |
| Average relative humidity (%)
|
31 | 27 | 33 | 48 | 61 | 72 | 79 | 82 | 80 | 71 | 52 | 38 | 56 |
| Mean monthly sunshine hours | 263.1 | 242.3 | 237.6 | 217.5 | 242.0 | 220.8 | 203.2 | 176.6 | 190.7 | 243.0 | 257.6 | 261.6 | 2,756 |
| Source 1: World Meteorological Organization[7] | |||||||||||||
| Source 2: NOAA (sun 1961–1990),[8] Deutscher Wetterdienst (extremes and humidity)[9] | |||||||||||||
| Climate data for Kayes (1950-2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 33.6 (92.5) |
36.6 (97.9) |
39.4 (102.9) |
41.7 (107.1) |
41.9 (107.4) |
38.2 (100.8) |
33.6 (92.5) |
32.0 (89.6) |
33.1 (91.6) |
36.1 (97.0) |
36.7 (98.1) |
33.5 (92.3) |
36.4 (97.5) |
| Mean daily minimum °C (°F) | 16.9 (62.4) |
19.3 (66.7) |
22.2 (72.0) |
25.5 (77.9) |
28.4 (83.1) |
26.6 (79.9) |
24.2 (75.6) |
23.3 (73.9) |
23.2 (73.8) |
23.0 (73.4) |
20.0 (68.0) |
17.2 (63.0) |
22.5 (72.5) |
| Average rainfall mm (inches) | 0.0 (0.0) |
0.4 (0.02) |
0.1 (0.00) |
0.6 (0.02) |
12.0 (0.47) |
82.6 (3.25) |
155.2 (6.11) |
215.9 (8.50) |
140.9 (5.55) |
41.2 (1.62) |
2.7 (0.11) |
1.1 (0.04) |
652.7 (25.69) |
| Average rainy days (≥ 0.1 mm) | 0.0 | 0.0 | 0.1 | 0.1 | 2.8 | 7.8 | 12.3 | 14.8 | 11.4 | 4.0 | 0.1 | 0.0 | 53.4 |
| Mean monthly sunshine hours | 263.5 | 250.0 | 282.1 | 285.0 | 279.0 | 215.0 | 211.8 | 223.2 | 240.0 | 263.5 | 264.0 | 260.6 | 3,037.7 |
| Source 1: World Meteorological Organization[10] | |||||||||||||
| Source 2: NOAA (sun 1961–1990)[11] | |||||||||||||
| Climate data for Mopti (1950-2000, extremes 1935-1994) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 39.2 (102.6) |
44.0 (111.2) |
44.6 (112.3) |
45.5 (113.9) |
48.3 (118.9) |
46.7 (116.1) |
43.2 (109.8) |
43.3 (109.9) |
42.8 (109.0) |
44.4 (111.9) |
44.5 (112.1) |
39.3 (102.7) |
48.3 (118.9) |
| Mean daily maximum °C (°F) | 31.7 (89.1) |
34.9 (94.8) |
37.7 (99.9) |
40.2 (104.4) |
40.5 (104.9) |
38.3 (100.9) |
34.6 (94.3) |
32.6 (90.7) |
33.3 (91.9) |
35.5 (95.9) |
35.0 (95.0) |
31.6 (88.9) |
35.5 (95.9) |
| Mean daily minimum °C (°F) | 15.1 (59.2) |
17.6 (63.7) |
21.2 (70.2) |
24.7 (76.5) |
26.5 (79.7) |
25.7 (78.3) |
23.9 (75.0) |
23.3 (73.9) |
23.7 (74.7) |
23.4 (74.1) |
19.5 (67.1) |
16.0 (60.8) |
21.7 (71.1) |
| Record low °C (°F) | 6.1 (43.0) |
7.2 (45.0) |
10.0 (50.0) |
13.4 (56.1) |
15.8 (60.4) |
18.3 (64.9) |
17.4 (63.3) |
18.0 (64.4) |
15.0 (59.0) |
14.4 (57.9) |
11.9 (53.4) |
7.0 (44.6) |
6.1 (43.0) |
| Average rainfall mm (inches) | 0.8 (0.03) |
0.0 (0.0) |
0.8 (0.03) |
4.0 (0.16) |
23.4 (0.92) |
55.8 (2.20) |
140.5 (5.53) |
165.6 (6.52) |
88.7 (3.49) |
19.8 (0.78) |
0.3 (0.01) |
0.4 (0.02) |
500.1 (19.69) |
| Average rainy days (≥ 0.1 mm) | 0.1 | 0.1 | 0.4 | 1.1 | 3.4 | 7.5 | 12.3 | 14.0 | 8.6 | 3.0 | 0.1 | 0.1 | 50.7 |
| Average relative humidity (%)
|
24 | 20 | 19 | 21 | 33 | 47 | 62 | 70 | 66 | 49 | 31 | 27 | 39 |
| Mean monthly sunshine hours | 272.6 | 270.0 | 274.2 | 254.6 | 269.2 | 242.3 | 244.3 | 246.2 | 249.8 | 278.5 | 282.0 | 264.3 | 3,148 |
| Source 1: World Meteorological Organization[12] | |||||||||||||
| Source 2: NOAA (sun 1961-1990),[13] Deutscher Wetterdienst (extremes and humidity)[14] | |||||||||||||
| Climate data for Timbuktu (1950–2000, extremes 1897–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 41.6 (106.9) |
43.5 (110.3) |
46.1 (115.0) |
48.9 (120.0) |
49.0 (120.2) |
49.0 (120.2) |
46.0 (114.8) |
46.5 (115.7) |
45.0 (113.0) |
48.0 (118.4) |
42.5 (108.5) |
40.0 (104.0) |
49.0 (120.2) |
| Mean daily maximum °C (°F) | 30.0 (86.0) |
33.2 (91.8) |
36.6 (97.9) |
40.0 (104.0) |
42.2 (108.0) |
41.6 (106.9) |
38.5 (101.3) |
36.5 (97.7) |
38.3 (100.9) |
39.1 (102.4) |
35.2 (95.4) |
30.4 (86.7) |
36.8 (98.2) |
| Daily mean °C (°F) | 21.5 (70.7) |
24.2 (75.6) |
27.6 (81.7) |
31.3 (88.3) |
34.1 (93.4) |
34.5 (94.1) |
32.2 (90.0) |
30.7 (87.3) |
31.6 (88.9) |
30.9 (87.6) |
26.5 (79.7) |
22.0 (71.6) |
28.9 (84.0) |
| Mean daily minimum °C (°F) | 13.0 (55.4) |
15.2 (59.4) |
18.5 (65.3) |
22.5 (72.5) |
26.0 (78.8) |
27.3 (81.1) |
25.8 (78.4) |
24.8 (76.6) |
24.8 (76.6) |
22.7 (72.9) |
17.7 (63.9) |
13.5 (56.3) |
21.0 (69.8) |
| Record low °C (°F) | 1.7 (35.1) |
7.5 (45.5) |
7.0 (44.6) |
8.0 (46.4) |
18.5 (65.3) |
17.4 (63.3) |
18.0 (64.4) |
20.0 (68.0) |
18.9 (66.0) |
13.0 (55.4) |
11.0 (51.8) |
3.5 (38.3) |
1.7 (35.1) |
| Average rainfall mm (inches) | 0.6 (0.02) |
0.1 (0.00) |
0.1 (0.00) |
1.0 (0.04) |
4.0 (0.16) |
16.4 (0.65) |
53.5 (2.11) |
73.6 (2.90) |
29.4 (1.16) |
3.8 (0.15) |
0.1 (0.00) |
0.2 (0.01) |
182.8 (7.20) |
| Average rainy days (≥ 0.1 mm) | 0.1 | 0.1 | 0.1 | 0.6 | 0.9 | 3.2 | 6.6 | 8.1 | 4.7 | 0.8 | 0.0 | 0.1 | 25.3 |
| Mean monthly sunshine hours | 263.9 | 249.6 | 269.9 | 254.6 | 275.3 | 234.7 | 248.6 | 255.3 | 248.9 | 273.0 | 274.0 | 258.7 | 3,106.5 |
| Source 1: World Meteorological Organization,[15] NOAA (sun 1961–1990)[16] | |||||||||||||
| Source 2: Meteo Climat (record highs and lows)[17] | |||||||||||||
| Climate data for Gao, Mali (1950–2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 30.8 (87.4) |
33.8 (92.8) |
37.2 (99.0) |
40.7 (105.3) |
42.5 (108.5) |
41.5 (106.7) |
38.5 (101.3) |
36.6 (97.9) |
38.4 (101.1) |
39.3 (102.7) |
35.8 (96.4) |
31.4 (88.5) |
37.2 (99.0) |
| Mean daily minimum °C (°F) | 14.8 (58.6) |
17.0 (62.6) |
20.8 (69.4) |
24.7 (76.5) |
28.2 (82.8) |
28.8 (83.8) |
26.6 (79.9) |
25.4 (77.7) |
26.0 (78.8) |
24.9 (76.8) |
19.9 (67.8) |
15.8 (60.4) |
22.7 (72.9) |
| Average rainfall mm (inches) | 0.0 (0.0) |
0.1 (0.00) |
0.3 (0.01) |
1.7 (0.07) |
7.7 (0.30) |
22.8 (0.90) |
63.6 (2.50) |
84.2 (3.31) |
33.5 (1.32) |
4.8 (0.19) |
0.0 (0.0) |
0.1 (0.00) |
218.8 (8.61) |
| Average rainy days (≥ 0.1 mm) | 0.1 | 0.1 | 0.3 | 0.3 | 1.3 | 3.9 | 7.9 | 8.4 | 5.2 | 0.9 | 0.0 | 0.1 | 28.5 |
| Mean monthly sunshine hours | 269.8 | 257.9 | 269.6 | 254.2 | 274.9 | 227.1 | 249.7 | 251.5 | 253.5 | 279.8 | 280.8 | 261.9 | 3,130.7 |
| Source 1: World Meteorological Organization[18] | |||||||||||||
| Source 2: NOAA (sun 1961–1990)[19] | |||||||||||||
| Climate data for Kidal (1950–2000) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 28.0 (82.4) |
31.1 (88.0) |
34.8 (94.6) |
38.8 (101.8) |
41.5 (106.7) |
41.9 (107.4) |
39.9 (103.8) |
38.4 (101.1) |
39.1 (102.4) |
38.0 (100.4) |
33.4 (92.1) |
28.9 (84.0) |
36.2 (97.2) |
| Mean daily minimum °C (°F) | 12.5 (54.5) |
14.8 (58.6) |
18.7 (65.7) |
23.0 (73.4) |
27.0 (80.6) |
28.6 (83.5) |
27.2 (81.0) |
26.2 (79.2) |
26.0 (78.8) |
23.2 (73.8) |
18.0 (64.4) |
13.7 (56.7) |
21.6 (70.9) |
| Average rainfall mm (inches) | 0.6 (0.02) |
0.1 (0.00) |
0.2 (0.01) |
1.0 (0.04) |
5.3 (0.21) |
11.6 (0.46) |
36.8 (1.45) |
45.9 (1.81) |
23.1 (0.91) |
3.0 (0.12) |
0.2 (0.01) |
0.2 (0.01) |
128.0 (5.04) |
| Average rainy days (≥ 0.1 mm) | 0.2 | 0.1 | 0.2 | 0.2 | 1.0 | 3.0 | 6.1 | 6.9 | 3.9 | 0.6 | 0.1 | 0.3 | 22.6 |
| Mean monthly sunshine hours | 274.5 | 267.3 | 286.1 | 283.9 | 294.0 | 230.8 | 269.8 | 276.9 | 271.6 | 296.4 | 286.6 | 275.5 | 3,313.4 |
| Source 1: World Meteorological Organization[20] | |||||||||||||
| Source 2: NOAA (sun 1961–1990)[21] | |||||||||||||
| Climate data for Araouane | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 27.2 (81.0) |
31.1 (88.0) |
36.7 (98.1) |
43.3 (109.9) |
44.4 (111.9) |
46.6 (115.9) |
43.9 (111.0) |
42.8 (109.0) |
42.8 (109.0) |
39.4 (102.9) |
32.8 (91.0) |
28.3 (82.9) |
38.3 (100.9) |
| Daily mean °C (°F) | 18.0 (64.4) |
21.1 (70.0) |
26.2 (79.2) |
31.4 (88.5) |
33.8 (92.8) |
36.7 (98.1) |
35.0 (95.0) |
33.9 (93.0) |
34.2 (93.6) |
30.3 (86.5) |
24.2 (75.6) |
19.1 (66.4) |
28.7 (83.6) |
| Mean daily minimum °C (°F) | 8.9 (48.0) |
11.1 (52.0) |
15.6 (60.1) |
19.4 (66.9) |
23.3 (73.9) |
26.7 (80.1) |
26.1 (79.0) |
25.0 (77.0) |
25.6 (78.1) |
21.1 (70.0) |
15.6 (60.1) |
10.0 (50.0) |
19.0 (66.3) |
| Average precipitation mm (inches) | 1 (0.0) |
1 (0.0) |
0 (0) |
0 (0) |
0 (0) |
5 (0.2) |
5 (0.2) |
15 (0.6) |
13 (0.5) |
2 (0.1) |
2 (0.1) |
1 (0.0) |
45 (1.7) |
| Source: Weather and Climate in Africa[22] | |||||||||||||
| Climate data for Taoudenni | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 26.2 (79.2) |
30 (86) |
32.5 (90.5) |
39.8 (103.6) |
42.6 (108.7) |
46.7 (116.1) |
47.9 (118.2) |
46.6 (115.9) |
44.1 (111.4) |
38.6 (101.5) |
31.6 (88.9) |
26.4 (79.5) |
37.8 (100.0) |
| Daily mean °C (°F) | 18.1 (64.6) |
21.1 (70.0) |
24.4 (75.9) |
29.8 (85.6) |
33.1 (91.6) |
37.2 (99.0) |
38.8 (101.8) |
37.8 (100.0) |
35.9 (96.6) |
30.4 (86.7) |
23.9 (75.0) |
18.6 (65.5) |
28.2 (82.8) |
| Mean daily minimum °C (°F) | 9.9 (49.8) |
12.2 (54.0) |
16.3 (61.3) |
19.8 (67.6) |
23.6 (74.5) |
27.6 (81.7) |
29.6 (85.3) |
29 (84) |
27.6 (81.7) |
22.1 (71.8) |
16.2 (61.2) |
10.8 (51.4) |
20.4 (68.7) |
| Average precipitation mm (inches) | 0.5 (0.02) |
0.1 (0.00) |
0.0 (0.0) |
0.2 (0.01) |
0.2 (0.01) |
0.4 (0.02) |
3.0 (0.12) |
8.5 (0.33) |
5.4 (0.21) |
1.6 (0.06) |
0.5 (0.02) |
0.4 (0.02) |
20.8 (0.82) |
| Average precipitation days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 1.8 | 0.6 | 0.0 | 0.0 | 0.0 | 3.3 |
| Average relative humidity (%)
|
33.5 | 29.1 | 25.6 | 23.1 | 23.5 | 28.9 | 35.8 | 43.0 | 40.4 | 31.4 | 32.3 | 34.2 | 31.7 |
| Source: Weatherbase[23] | |||||||||||||
| Climate data for Teghaza | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Mean daily maximum °C (°F) | 25.2 (77.4) |
29.0 (84.2) |
31.7 (89.1) |
38.3 (100.9) |
41.3 (106.3) |
45.7 (114.3) |
48.2 (118.8) |
46.8 (116.2) |
43.5 (110.3) |
37.4 (99.3) |
30.5 (86.9) |
25.1 (77.2) |
36.9 (98.4) |
| Daily mean °C (°F) | 17.0 (62.6) |
20.1 (68.2) |
23.5 (74.3) |
28.3 (82.9) |
31.7 (89.1) |
35.8 (96.4) |
38.7 (101.7) |
37.7 (99.9) |
35.1 (95.2) |
29.1 (84.4) |
22.8 (73.0) |
17.4 (63.3) |
28.1 (82.6) |
| Mean daily minimum °C (°F) | 8.8 (47.8) |
11.2 (52.2) |
15.3 (59.5) |
18.4 (65.1) |
22.2 (72.0) |
26.0 (78.8) |
29.2 (84.6) |
28.6 (83.5) |
26.7 (80.1) |
20.8 (69.4) |
15.2 (59.4) |
9.7 (49.5) |
19.3 (66.8) |
| Average precipitation mm (inches) | 0 (0) |
1 (0.0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
1 (0.0) |
3 (0.1) |
4 (0.2) |
1 (0.0) |
1 (0.0) |
0 (0) |
11 (0.3) |
| Source: Climate-Data.org[24] | |||||||||||||
Geology
Geologically, Mali consists mostly of vast flatlands of
Tuareg shield in the southeast, which came together at the end of the Precambrian era between 600 and 550 million years ago. The suture zone is to the west of the Adrar des Ifoghas mountains.[26]
The underlying rocks of the West African craton are covered in the northwest by sediments of the
Kenieba outcrops, both of which contain valuable minerals.[26] There may also be petroleum reserves in the Taoudeni basin.[27]
Borders
Mali shares a total of 7,243 kilometers (4,500 miles) of land boundaries with seven bordering states:
North and northeast: Algeria- 1,376 km/855 mi
East: Niger- 821 km/510 mi
Southeast: Burkina Faso- 1,000 km/621 mi
South: Ivory Coast- 532 km/330 mi
Southwest: Guinea- 858 km/533 mi
West: Senegal and Mauritania- 419 km/260 mi and 2,237 km/1,390 mi (respectively)
Natural resources
Mali is endowed with bauxite, copper, diamonds, gold, Granite, gypsum, iron ore, kaolin, limestone, lithium, manganese, phosphates, salt, silver, uranium, and zinc. Not all deposits are being exploited, and some may not be commercially viable. Mali also has ample hydropower.
Land use
65% of Mali's land area is desert or semi-desert. According to estimates in 2011, only 5.63% of Mali's area can be classified as arable land, and 0.1% was planted to permanent crops. Mali was estimated to have 2,358 km2 of irrigated land in 2003. Mali has 100 cubic kilometers of total renewable water resources as off 2011 estimates.[1]
Environmental issues
Mali faces numerous environmental challenges, including desertification, deforestation, soil erosion, drought, and inadequate supplies of potable water. Deforestation is an especially serious and growing problem. According to the Ministry of the Environment, Mali's population consumes 6 million tons of wood per year for timber and fuel. To meet this demand, 400,000 hectares of tree cover are lost annually, virtually ensuring destruction of the country's savanna woodlands.[1]
Mali is a party to international treaties on
. It has signed, but not ratified the selected agreements.Natural hazards
Natural hazards in Mali include:
- Desert sandstorms in the north
- Dust-laden harmattan wind is common during dry seasons, bringing a dust haze which may ground aircraft and damage computers and sensitive electronics and machines, as well as aggravating respiratory diseases.
- Recurring droughts
- Wildfires in the south
- Occasional floods, for example in July 2007.[28]
- Tropical thunderstorms in the south, which may bring wind and lightning damage as well as flash floods.
- Occasional Niger River flooding
Extreme points
This is a list of the extreme points of Mali, the points that are farther north, south, east or west than any other location.
- Northernmost point – the northern section of the border with Mauritania, Tombouctou Region*
- Easternmost point – the eastern section of the border with Niger**
- Southernmost point – Fonto Kourou on the border with Cote d'Ivoire, Sikasso Region
- Westernmost point – the tripoint with Senegal and Mauritania, Kayes Region
- *Note: Mali does not have a northernmost point, the border being formed by a straight east–west line
- **Note: Mali does not have an easternmost point, the border being formed by a straight north–south line
See also
- Inner Niger Delta
- Manding Mountains
- 2010 Sahel famine
- List of cities in Mali
- List of rivers of Mali
- Eburnean orogeny
- Kenieba inlier
- Bambouk
- Birimian
References
- ^ a b c d e f g "Mali country profile" (PDF). Library of Congress Federal Research Division. January 2005.
- ISBN 9782865378968.
- ^ Correspondance d'Orient (Report). Brussels, Belgium: Centre pour l'étude des problèmes du monde musulman contemporain. 1960. pp. 23–24.
- ^ "World Weather Information Service – Bamako". World Meteorological Organization. Archived from the original on 13 March 2013. Retrieved 20 June 2013.
- ^ "BKO–s (Bamako) Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 10 September 2015.
- ^ "Klimatafel von Bamako (Flughafen) / Mali" (PDF). Baseline climate means (1961–1990) from stations all over the world (in German). Deutscher Wetterdienst. Archived (PDF) from the original on 9 June 2020. Retrieved 3 February 2019.
- ^ "World Weather Information Service – Sikasso". World Meteorological Organization. Retrieved 12 October 2015.
- ^ "Sikasso Climate Normals 1961-1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ^ "Klimatafel von Sikasso / Mali" (PDF). Baseline climate means (1961-1990) from stations all over the world (in German). Deutscher Wetterdienst. Retrieved 26 January 2016.
- ^ "World Weather Information Service – Kayes". World Meteorological Organization. Retrieved 12 October 2015.
- ^ "Kayes Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ^ "World Weather Information Service – Mopti". World Meteorological Organization. Retrieved 12 October 2015.
- ^ "Mopti Climate Normals 1961-1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ^ "Klimatafel von Mopti / Mali" (PDF). Baseline climate means (1961-1990) from stations all over the world (in German). Deutscher Wetterdienst. Retrieved 26 January 2016.
- ^ "World Weather Information Service – Tombouctou (1950–2000)". World Meteorological Organization. Retrieved 14 February 2011.
- ^ "Tomb (Tombouctou) Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ^ "Station Tombouctou" (in French). Meteo Climat. Retrieved 10 June 2016.
- ^ "World Weather Information Service – Gao". World Meteorological Organization. Retrieved 12 October 2015.
- ^ "Gao Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ^ "World Weather Information Service – Kidal". World Meteorological Organization. Retrieved 12 October 2015.
- ^ "Kidal Climate Normals 1961–1990". National Oceanic and Atmospheric Administration. Retrieved 12 October 2015.
- ISBN 9780582093331. Retrieved 31 May 2013.
- ^ "Weatherbase". Retrieved 19 June 2015.
- ^ "Climate: Teghaza". Climate-Data.org. Retrieved 28 March 2020.
- ^ John Middleton, ed. (1997). "Mali". Encyclopedia of Africa South of the Sahara. Vol. 3. Charles Scribner's Sons.
- ^ a b Imrich Kusnir (1999). "Gold in Mali" (PDF). Acta Montanistica Slovaca. Retrieved 14 March 2009.
- ^ "Taoudeni Basin,OnshoreMali & Mauritania" (PDF). IHS. August 2007. Retrieved 14 March 2009.
- ^ International Federation of Red Cross And Red Crescent Societies (IFRC): "Mali: Floods DREF Bulletin No. MDRML004". 13 July 2007. ReliefWeb site retrieved 13 August 2007.