Temperature
Cold by day, freezing at night.
Not the best time: Cold weather is the main limitation.
Cold by day, freezing at night.
Several rainy days. About 13 wet days, fewer than in most months.
Sunshine is limited, with cloud often dominating.
Humidity is rarely noticeable in the cool air.
In December, afternoons feel about 23° and nights feel near 13°.
Mostly cloudy skies this month.
Calm winds are typical in December.
December late afternoons are around 28°F, easing to about 24°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 29 | 14 | 3.1 | 13 | 3.5 | 76 |
| Feb | 33 | 17 | 2.7 | 12 | 4.3 | 74 |
| Mar | 39 | 23 | 3.4 | 14 | 5.2 | 73 |
| Apr | 46 | 30 | 4.0 | 15 | 5.3 | 74 |
| May | 54 | 38 | 5.9 | 20 | 4.9 | 78 |
| Jun | 63 | 46 | 6.4 | 20 | 5.9 | 77 |
| Jul | 65 | 48 | 6.5 | 19 | 5.9 | 78 |
| Aug | 65 | 48 | 6.5 | 18 | 5.8 | 80 |
| Sep | 58 | 42 | 4.5 | 14 | 5.5 | 81 |
| Oct | 51 | 35 | 4.4 | 13 | 4.7 | 81 |
| Nov | 39 | 24 | 4.6 | 14 | 3.5 | 81 |
| Dec | 31 | 16 | 3.4 | 13 | 3.0 | 78 |
Similar climates
Want a side-by-side climate view? Compare Davos with Arosa.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: reviewed station-normal observations.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology