Sunshine in Altdorf

Altdorf (UR) gets about 1820 hours of sunshine a year, 45% of the possible maximum, or 5.0 hours a day on average. That makes it number 26 of 60 Swiss towns we compare.

Explore Altdorf on the sunshine map

1820 hsunshine a year

6.7 ha day in July

2.6 ha day in December

#26 / 60sunniest towns

Sunshine month by month

Average hours of sunshine per day, 1991–2020. The line shows the most the sun could shine at this latitude.

Month	per day	per month
January	3.1 h	97 h
February	4.1 h	114 h
March	5.0 h	154 h
April	6.0 h	181 h
May	6.0 h	185 h
June	6.5 h	196 h
July	6.7 h	207 h
August	6.6 h	204 h
September	5.6 h	169 h
October	4.5 h	141 h
November	3.1 h	94 h
December	2.6 h	80 h

Climate in Altdorf

9.7 °Cmean temperature

23.6 °CJuly daily high

-2.4 °CJanuary nightly low

1498 mmrain and snow a year

1203 kWh/m²solar radiation a year

482 mabove sea level

Similar sunshine

Engelberg 1825 h
Thun 1833 h
Glarus 1833 h
Fribourg 1811 h

Nearby towns

Schwyz 1799 h
Engelberg 1825 h
Lucerne 1623 h
Zug 1665 h

All 60 towns ranked by sunshine · Look up any address in Altdorf