Temperature
Cold by day, freezing at night.
Cold conditions during longer outdoor plans are the main limitation.
Cold by day, freezing at night.
It rains on most days. About 18 wet days, the highest monthly average.
Cloudier spells limit sunshine.
Humidity is rarely noticeable in the cool air.
In May, afternoons feel about 39° and nights feel near 25°.
Mostly cloudy skies this month.
Calm winds are typical in May.
May late afternoons are around 44°F, easing to about 41°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 21 | 8 | 4.7 | 13 | 6.7 | 72 |
| Feb | 25 | 10 | 3.6 | 11 | 8.1 | 70 |
| Mar | 31 | 16 | 4.2 | 14 | 9.5 | 71 |
| Apr | 37 | 21 | 3.9 | 14 | 10.8 | 74 |
| May | 45 | 28 | 5.2 | 18 | 11.4 | 79 |
| Jun | 55 | 37 | 5.0 | 18 | 12.4 | 76 |
| Jul | 59 | 39 | 4.7 | 16 | 13.0 | 72 |
| Aug | 59 | 39 | 4.2 | 14 | 11.8 | 73 |
| Sep | 52 | 33 | 3.6 | 14 | 10.1 | 78 |
| Oct | 44 | 27 | 4.0 | 12 | 8.4 | 79 |
| Nov | 31 | 15 | 5.3 | 14 | 6.8 | 78 |
| Dec | 22 | 9 | 5.1 | 13 | 6.3 | 73 |
Similar climates
Want a side-by-side climate view? Compare Val Thorens 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: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology