Swiss Sun

Sunshine in Altnau

Altnau (TG) gets about 1620 hours of sunshine a year, 40% of the possible maximum, or 4.4 hours a day on average. That makes it sunnier than 32% of the places we cover in Switzerland and Liechtenstein, and number 42 of 80 places in Thurgau.

Explore Altnau on the sunshine map
1620 hsunshine a year
7.6 ha day in July
1.1 ha day in December
#42 / 80in Thurgau

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: 1.4 h a dayFebruary: 2.6 h a dayMarch: 4.5 h a dayApril: 5.9 h a dayMay: 6.3 h a dayJune: 7.1 h a dayJuly: 7.6 h a dayAugust: 6.9 h a daySeptember: 5.2 h a dayOctober: 3.0 h a dayNovember: 1.6 h a dayDecember: 1.1 h a dayJanFebMarAprMayJunJulAugSepOctNovDec

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 08:42 to 16:03, and on 21 June from 05:56 to 20:53.

Monthper dayper month
January1.4 h43 h
February2.6 h73 h
March4.5 h140 h
April5.9 h177 h
May6.3 h196 h
June7.1 h213 h
July7.6 h234 h
August6.9 h215 h
September5.2 h155 h
October3.0 h92 h
November1.6 h49 h
December1.1 h34 h

Climate in Altnau

9.8 °Cmean temperature
24.5 °CJuly daily high
−1.6 °CJanuary nightly low
943 mmrain and snow a year
1212 kWh/m²solar radiation a year
447 mabove sea level

All 80 places in Thurgau ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Altnau