Chasseron
The Chasseron rises to 1607 m (Vaud). Access: road; season: toute l'année. The weather above is computed at summit altitude; the “Snow, wind and freezing level” section shows 7-day snowfall, wind, gusts and the snow line — to pick the right day (visibility, cold, wind).
Climate of Chasseron: 1991–2020 normals
In Chasseron (1607 m), the mean annual temperature is 4.1 °C. The warmest month is July (12.5 °C on average) and the coldest January (−3.4 °C). About 1422 mm of precipitation falls per year, peaking in December (137 mm) with a minimum in February (95 mm). The mean monthly maximum reaches 23.8 °C and the absolute minimum −14.2 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | −3.4 °C | 6.8 °C | −14.2 °C | 115 |
| Feb | −3.3 °C | 7.7 °C | −13.8 °C | 95 |
| Mar | −0.4 °C | 10.8 °C | −10.5 °C | 101 |
| Apr | 2.9 °C | 14.8 °C | −7.5 °C | 99 |
| May | 6.9 °C | 18.7 °C | −2.9 °C | 128 |
| Jun | 10.5 °C | 22.2 °C | 0.7 °C | 126 |
| Jul | 12.5 °C | 23.8 °C | 3.4 °C | 126 |
| Aug | 12.3 °C | 23.1 °C | 2.8 °C | 131 |
| Sep | 8.4 °C | 18.3 °C | −0.5 °C | 112 |
| Oct | 4.9 °C | 15.6 °C | −4.6 °C | 132 |
| Nov | 0.3 °C | 11.3 °C | −9.2 °C | 120 |
| Dec | −2.4 °C | 7.8 °C | −12.6 °C | 137 |
| Year | 4.1 °C | 23.8 °C | −14.2 °C | 1422 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Bullet / La Frétaz (3 km, 1205 m), Mathod (13 km, 435 m), La Brévine (16 km, 1050 m), adjusted to the elevation of Chasseron (1607 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Passes & summits
- Weather Col du Mollendruz (26 km · 1180 m)
- Weather Vue-des-Alpes (36 km · 1283 m)
- Weather Col du Marchairuz (40 km · 1447 m)
- Weather Le Moléson (50 km · 2002 m)
- Weather Chasseral (50 km · 1607 m)
- Weather Col de la Givrine (55 km · 1228 m)
Nearby municipalities
- Weather Bullet (2 km)
- Weather La Côte-aux-Fées (2 km)
- Weather Vugelles-La Mothe (4 km)
- Weather Sainte-Croix (5 km)
- Weather Novalles (5 km)
- Weather Grandevent (5 km)
- Weather Orges (6 km)
- Weather Mauborget (6 km)
Passes & summits Weather Bullet
Frequently asked questions about the weather: Chasseron
Is the Chasseron open?
The Chasseron is usually accessible toute l'année. The official status depends on snow and roadworks (check TCS or the canton); the snow forecast above helps anticipate closures.
How cold is it at the Chasseron?
Expect about 7 °C less than in the lowlands (mean lapse rate 0.6 °C per 100 m). The mean annual temperature at 1607 m is about 4.1 °C; the coldest month is January (−3.4 °C).
Can it snow at the Chasseron in summer?
Yes: above 2000 m, snow can fall in any season during cold spells. Watch the freezing level and the forecast snowfall in the dedicated section.
What is the warmest month in Chasseron?
The warmest month in Chasseron is July, averaging 12.5 °C (1991–2020 normal). The coldest is January at −3.4 °C.
How much does it rain in Chasseron per year?
Chasseron receives about 1422 mm of precipitation a year. The wettest month is December (137 mm), the driest February (95 mm).
When is the best time to visit Chasseron?
For warmth and sunshine: July (12.5 °C on average, — h of sun). The coldest month is January (−3.4 °C). Check the 15-day forecast above for your dates.