Swiss Sun

Sunshine in Witterswil

Witterswil (SO) gets about 1620 hours of sunshine a year, 42% of the possible maximum, or 4.4 hours a day on average. That makes it sunnier than 29% of the places we cover in Switzerland and Liechtenstein, and number 60 of 104 places in Solothurn. Mountains around it block about 70 hours a year, already taken into account.

Explore Witterswil on the sunshine map
1620 hsunshine a year
7.7 ha day in July
1.4 ha day in December
#60 / 104in Solothurn

Sunshine month by month

Average hours of sunshine per day, 1991–2020. The line shows the most the sun could shine here, with the mountains around it.

0h5h10h15hJanuary: 1.7 h a dayFebruary: 2.7 h a dayMarch: 3.9 h a dayApril: 5.4 h a dayMay: 5.9 h a dayJune: 7.0 h a dayJuly: 7.7 h a dayAugust: 7.1 h a daySeptember: 5.2 h a dayOctober: 3.2 h a dayNovember: 1.8 h a dayDecember: 1.4 h a dayJanFebMarAprMayJunJulAugSepOctNovDec

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 09:14 to 14:40, and on 21 June from 06:05 to 20:58.

Monthper dayper month
January1.7 h54 h
February2.7 h75 h
March3.9 h121 h
April5.4 h162 h
May5.9 h184 h
June7.0 h211 h
July7.7 h237 h
August7.1 h222 h
September5.2 h155 h
October3.2 h99 h
November1.8 h54 h
December1.4 h44 h

Climate in Witterswil

10.7 °Cmean temperature
25.5 °CJuly daily high
−0.7 °CJanuary nightly low
944 mmrain and snow a year
1230 kWh/m²solar radiation a year
338 mabove sea level

All 104 places in Solothurn ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Witterswil