Visingsö

Coordinates: 58°03′N 14°20′E / 58.050°N 14.333°E / 58.050; 14.333
Source: Wikipedia, the free encyclopedia.
Visingsö
Visingsö in 1945 from the tower of Kumlaby church
Visingsö in lake Vättern
Geography
LocationVättern
Coordinates58°03′N 14°20′E / 58.050°N 14.333°E / 58.050; 14.333
Area24.97 km2 (9.64 sq mi)[1]
Administration
CountyJönköping
Demographics
Population750 (2013)[1]

Visingsö is an island in the southern half of Lake Vättern in Sweden.

Visingsö lies 30 kilometres (19 miles) north of the city Jönköping and 6 kilometres (3.7 miles) west of Gränna from which two car ferries connect the island. The island is 14 kilometres (8.7 miles) long and 3 kilometres (1.9 miles) wide, with a total area of 24 square kilometres (9.3 square miles).

According to

giant named Vist
created Visingsö by throwing a lump of soil into the lake so that his wife could use it to step over the lake.

History

In the 12th and 13th century,

Magnus Ladulås
. Furthermore, in the 17th century the influential
Brahe family resided in Visingsborg, a castle on the eastern side of the island. Both Näs Castle and Visingsborg are presently in ruins and well known landmarks of Visingsö.

The Swedish Navy planted oak trees on the island beginning in 1831 to provide strategically important timber for future ship construction. Once the timber was ready to harvest it was no longer required for ship construction. The Swedish Navy declined to harvest the trees when offered them in 1975. Consequently, Visingsö is partially covered by oak forests, the rest being farmland.[2][3]

Climate

Visingsö has an

air frosts
to occur as late as May, in extreme instances. Visingsö is very dry for much of the year, although summers can be relatively wet.

Climate data for Visingsö (2002–2018 averages, extremes since 1995)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 10.2
(50.4)
11.4
(52.5)
17.4
(63.3)
23.3
(73.9)
26.5
(79.7)
29.7
(85.5)
31.7
(89.1)
32.4
(90.3)
24.9
(76.8)
19.9
(67.8)
13.2
(55.8)
11.5
(52.7)
32.4
(90.3)
Mean maximum °C (°F) 6.8
(44.2)
6.5
(43.7)
11.8
(53.2)
17.3
(63.1)
21.8
(71.2)
25.1
(77.2)
26.9
(80.4)
26.3
(79.3)
21.7
(71.1)
16.1
(61.0)
11.2
(52.2)
8.2
(46.8)
28.6
(83.5)
Mean daily maximum °C (°F) 1.3
(34.3)
1.4
(34.5)
4.4
(39.9)
9.8
(49.6)
14.6
(58.3)
18.4
(65.1)
21.1
(70.0)
20.2
(68.4)
16.3
(61.3)
10.4
(50.7)
6.2
(43.2)
3.4
(38.1)
10.6
(51.1)
Daily mean °C (°F) −0.4
(31.3)
−0.5
(31.1)
1.7
(35.1)
6.0
(42.8)
10.4
(50.7)
14.3
(57.7)
17.3
(63.1)
16.8
(62.2)
13.3
(55.9)
8.2
(46.8)
4.5
(40.1)
1.7
(35.1)
7.8
(46.0)
Mean daily minimum °C (°F) −2.1
(28.2)
−2.4
(27.7)
−1.1
(30.0)
2.1
(35.8)
6.2
(43.2)
10.1
(50.2)
13.5
(56.3)
13.4
(56.1)
10.2
(50.4)
6.0
(42.8)
2.8
(37.0)
−0.1
(31.8)
4.9
(40.8)
Mean minimum °C (°F) −8.7
(16.3)
−8.7
(16.3)
−6.6
(20.1)
−1.9
(28.6)
1.3
(34.3)
6.2
(43.2)
9.8
(49.6)
9.2
(48.6)
5.4
(41.7)
0.6
(33.1)
−3.3
(26.1)
−6.0
(21.2)
−11.4
(11.5)
Record low °C (°F) −14.2
(6.4)
−20.1
(−4.2)
−12.6
(9.3)
−6.2
(20.8)
−2.1
(28.2)
4.0
(39.2)
8.0
(46.4)
5.2
(41.4)
2.5
(36.5)
−3.8
(25.2)
−9.0
(15.8)
−13.5
(7.7)
−20.1
(−4.2)
Average precipitation mm (inches) 19.9
(0.78)
17.0
(0.67)
17.2
(0.68)
24.7
(0.97)
42.4
(1.67)
69.9
(2.75)
74.0
(2.91)
70.1
(2.76)
38.1
(1.50)
44.5
(1.75)
33.4
(1.31)
24.2
(0.95)
475.4
(18.7)
Source 1: SMHI Open Data for Visingsö A, precipitation[4]
Source 2: SMHI Open Data for Visingsö A, temperature[5]
Climate data for Visingsö (2015–2020 averages, extremes since 1995)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 10.2
(50.4)
11.4
(52.5)
17.4
(63.3)
23.3
(73.9)
26.5
(79.7)
29.7
(85.5)
31.7
(89.1)
32.4
(90.3)
24.9
(76.8)
19.9
(67.8)
13.2
(55.8)
11.5
(52.7)
32.4
(90.3)
Mean maximum °C (°F) 6.8
(44.2)
6.5
(43.7)
11.8
(53.2)
17.3
(63.1)
21.8
(71.2)
25.1
(77.2)
26.9
(80.4)
26.3
(79.3)
21.7
(71.1)
16.1
(61.0)
11.2
(52.2)
8.2
(46.8)
28.6
(83.5)
Mean daily maximum °C (°F) 2.7
(36.9)
2.9
(37.2)
5.4
(41.7)
9.8
(49.6)
14.4
(57.9)
18.9
(66.0)
20.7
(69.3)
20.2
(68.4)
16.6
(61.9)
10.9
(51.6)
7.0
(44.6)
4.9
(40.8)
11.0
(51.8)
Daily mean °C (°F) 1.0
(33.8)
1.0
(33.8)
2.6
(36.7)
6.0
(42.8)
10.1
(50.2)
15.0
(59.0)
16.6
(61.9)
16.8
(62.2)
13.5
(56.3)
8.7
(47.7)
5.2
(41.4)
3.4
(38.1)
8.3
(46.9)
Mean daily minimum °C (°F) −0.7
(30.7)
−0.9
(30.4)
−0.2
(31.6)
2.1
(35.8)
6.0
(42.8)
10.7
(51.3)
13.2
(55.8)
13.4
(56.1)
10.5
(50.9)
6.5
(43.7)
3.5
(38.3)
1.9
(35.4)
5.5
(41.9)
Mean minimum °C (°F) −8.7
(16.3)
−8.7
(16.3)
−6.6
(20.1)
−1.9
(28.6)
1.3
(34.3)
6.2
(43.2)
9.8
(49.6)
9.2
(48.6)
5.4
(41.7)
0.6
(33.1)
−3.3
(26.1)
−6.0
(21.2)
−11.4
(11.5)
Record low °C (°F) −14.2
(6.4)
−20.1
(−4.2)
−12.6
(9.3)
−6.2
(20.8)
−2.1
(28.2)
4.0
(39.2)
8.0
(46.4)
5.2
(41.4)
2.5
(36.5)
−3.8
(25.2)
−9.0
(15.8)
−13.5
(7.7)
−20.1
(−4.2)
Average precipitation mm (inches) 19.9
(0.78)
17.0
(0.67)
17.2
(0.68)
24.7
(0.97)
42.4
(1.67)
69.9
(2.75)
74.0
(2.91)
70.1
(2.76)
38.1
(1.50)
44.5
(1.75)
33.4
(1.31)
24.2
(0.95)
475.4
(18.7)
Source 1: SMHI Open Data for Visingsö A, precipitation[4]
Source 2: SMHI Open Data for Visingsö A, temperature[5]

Geology

Visingsö has long been of interest to geologists because of the development of a sedimentary series of rocks (the Visingsö Group) there (and elsewhere around Lake Vättern, especially on the west side). The surrounding rocks are largely much older "Småland granites" of mixed granite-like compositions. The Visingsö Group is approximately 1000 m thick and is divided into three units. It is Late Riphean in date. A wide array of late Precambrian fossils have been recovered from the group, including stromatolites, vase-shaped microfossils, acritarchs and macro fossils such as Tawuia. The sediments of the Visingsö Group have been preserved within the Lake Vättern graben structure.

Panorama over Visingsö from Brahehus

Transportation

There are two car

airfield on the north end of the island, consisting of two grass runways
.

See also

References

  1. ^ a b "Öar i Sverige 2013" (PDF) (in Swedish). Statistics Sweden. p. 7. Archived (PDF) from the original on 26 August 2018. Retrieved 22 April 2019.
  2. ^ Eliason (2019-04-17). "Kampen om ekarna". Popularhistoria.se (in Swedish). Retrieved 2022-07-13.
  3. ^ Carlsson, Lena (5 December 2005). "The cultural landscape on Visingsö - the oak forest then and now". Statens Fastighetsverk. Archived from the original on 30 March 2013. Retrieved 13 July 2022.
  4. ^ a b "Open Data for Visingsö" (in Swedish). Swedish Meteorological and Hydrological Institute. Retrieved 11 September 2019.
  5. ^ a b "Open Data for Visingsö" (in Swedish). Swedish Meteorological and Hydrological Institute. Retrieved 11 September 2019.
  6. ^ "The ferry between Gränna and Visingsö".

External links

Media related to Visingsö at Wikimedia Commons