Mother Earth Travel > Switzerland Travel > Switzerland Weather > Altdorf |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Avg. High | 48° | 51° | 61° | 70° | 77° | 82° | 85° | 84° | 76° | 68° | 60° | 51° |
| Avg. Low | 14° | 17° | 22° | 28° | 35° | 42° | 46° | 45° | 40° | 32° | 24° | 16° |
| Mean | 31° | 34° | 38° | 46° | 54° | 60° | 64° | 62° | 57° | 48° | 38° | 34° |
| Avg. Precip. | 2.7 in | 2.8 in | 2.8 in | 3.5 in | 4.1 in | 4.9 in | 4.7 in | 5.3 in | 3.7 in | 2.7 in | 3.3 in | 3.0 in |
Fahrenheit temperature scale is used.