About Crassier
Crassier is a Swiss municipality located in the canton of Vaud (VD), at 46.376° latitude and 6.169° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Crassier, Crassier benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Crassier
The climate in Crassier is characteristic of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Crassier and neighboring municipalities.
On this page you will find the detailed weather forecast for Crassier: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Crassier: 1991–2020 normals
In Crassier (477 m), the mean annual temperature is 10.7 °C. The warmest month is July (19.7 °C on average) and the coldest January (2.6 °C). About 1083 mm of precipitation falls per year, peaking in December (113 mm) with a minimum in April (72 mm). The sun shines for about 1957 hours a year, mostly in July (267 h). On average there are 62 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.4 °C and the absolute minimum −6.4 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | 2.6 °C | 12.1 °C | −6.4 °C | 92 | 71 | 18 | 0 |
| Feb | 3.0 °C | 13.6 °C | −6.0 °C | 73 | 107 | 15 | 0 |
| Mar | 6.4 °C | 17.7 °C | −3.2 °C | 76 | 171 | 7 | 0 |
| Apr | 9.8 °C | 21.8 °C | −0.7 °C | 72 | 193 | 1 | 0 |
| May | 13.8 °C | 26.1 °C | 3.7 °C | 91 | 214 | 0 | 3 |
| Jun | 17.6 °C | 29.8 °C | 7.4 °C | 89 | 243 | 0 | 12 |
| Jul | 19.7 °C | 31.4 °C | 9.8 °C | 90 | 267 | 0 | 18 |
| Aug | 19.4 °C | 30.9 °C | 9.3 °C | 88 | 244 | 0 | 17 |
| Sep | 15.4 °C | 26.1 °C | 5.9 °C | 91 | 192 | 0 | 4 |
| Oct | 11.3 °C | 21.7 °C | 1.8 °C | 105 | 127 | 1 | 0 |
| Nov | 6.3 °C | 16.6 °C | −2.3 °C | 103 | 73 | 6 | 0 |
| Dec | 3.4 °C | 12.9 °C | −5.5 °C | 113 | 55 | 15 | 0 |
| Year | 10.7 °C | 31.4 °C | −6.4 °C | 1083 | 1957 | 62 | 55 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Nyon / Changins (5 km, 458 m), La Dôle (8 km, 1670 m), Genève / Cointrin (15 km, 411 m), adjusted to the elevation of Crassier (477 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Crassier:
- Weather Borex
- Weather Arnex-sur-Nyon
- Weather Bogis-Bossey
- Weather Grens
- Weather Eysins
- Weather Crans (VD)
- Weather La Rippe
- Weather Signy-Avenex
- Weather Céligny
- Weather Chéserex
- Weather Chavannes-de-Bogis
- Weather Nyon
Frequently asked questions about weather in Crassier
What is the weather in Crassier today?
At the top of the page you will find the current temperature, precipitation and wind in Crassier, updated in real time.
What is the 15-day forecast for Crassier?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Crassier.
Will it rain tomorrow in Crassier?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Crassier.
What is the air quality in Crassier?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Crassier.
Are there weather alerts for Crassier?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Crassier located?
Crassier sits at around 477 m above sea level in the canton of Vaud. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Crassier?
The warmest month in Crassier is July, averaging 19.7 °C (1991–2020 normal). The coldest is January at 2.6 °C.
How much does it rain in Crassier per year?
Crassier receives about 1083 mm of precipitation a year. The wettest month is December (113 mm), the driest April (72 mm).
When is the best time to visit Crassier?
For warmth and sunshine: July (19.7 °C on average, 267 h of sun). The coldest month is January (2.6 °C). Check the 15-day forecast above for your dates.