About Genolier
Genolier is a Swiss municipality located in the canton of Vaud (VD), at 46.434° latitude and 6.222° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Genolier, Genolier benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Genolier
The climate in Genolier 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 Genolier and neighboring municipalities.
On this page you will find the detailed weather forecast for Genolier: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Genolier: 1991–2020 normals
In Genolier (537 m), the mean annual temperature is 10.4 °C. The warmest month is July (19.6 °C on average) and the coldest January (1.9 °C). About 1052 mm of precipitation falls per year, peaking in December (107 mm) with a minimum in February (69 mm). The sun shines for about 1959 hours a year, mostly in July (266 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 −6.9 °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 | 1.9 °C | 11.3 °C | −6.9 °C | 88 | 71 | 18 | 0 |
| Feb | 2.5 °C | 13.1 °C | −6.3 °C | 69 | 108 | 15 | 0 |
| Mar | 6.2 °C | 17.5 °C | −3.5 °C | 71 | 171 | 7 | 0 |
| Apr | 9.7 °C | 21.7 °C | −0.9 °C | 70 | 193 | 1 | 0 |
| May | 13.7 °C | 26.0 °C | 3.4 °C | 90 | 214 | 0 | 3 |
| Jun | 17.5 °C | 29.8 °C | 7.1 °C | 88 | 243 | 0 | 12 |
| Jul | 19.6 °C | 31.4 °C | 9.5 °C | 88 | 266 | 0 | 18 |
| Aug | 19.2 °C | 30.9 °C | 8.9 °C | 87 | 244 | 0 | 16 |
| Sep | 15.1 °C | 26.0 °C | 5.5 °C | 90 | 192 | 0 | 4 |
| Oct | 10.8 °C | 21.0 °C | 1.4 °C | 103 | 127 | 1 | 0 |
| Nov | 5.7 °C | 15.7 °C | −2.6 °C | 101 | 74 | 6 | 0 |
| Dec | 2.6 °C | 12.0 °C | −6.0 °C | 107 | 56 | 14 | 0 |
| Year | 10.4 °C | 31.4 °C | −6.9 °C | 1052 | 1959 | 62 | 54 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Nyon / Changins (4 km, 458 m), La Dôle (9 km, 1670 m), Genève / Cointrin (22 km, 411 m), adjusted to the elevation of Genolier (537 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Genolier:
- Weather Coinsins
- Weather Givrins
- Weather Vich
- Weather Trélex
- Weather Begnins
- Weather Duillier
- Weather Luins
- Weather Prangins
- Weather Vinzel
- Weather Gland
- Weather Signy-Avenex
- Weather Grens
Frequently asked questions about weather in Genolier
What is the weather in Genolier today?
At the top of the page you will find the current temperature, precipitation and wind in Genolier, updated in real time.
What is the 15-day forecast for Genolier?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Genolier.
Will it rain tomorrow in Genolier?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Genolier.
What is the air quality in Genolier?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Genolier.
Are there weather alerts for Genolier?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Genolier located?
Genolier sits at around 537 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 Genolier?
The warmest month in Genolier is July, averaging 19.6 °C (1991–2020 normal). The coldest is January at 1.9 °C.
How much does it rain in Genolier per year?
Genolier receives about 1052 mm of precipitation a year. The wettest month is December (107 mm), the driest February (69 mm).
When is the best time to visit Genolier?
For warmth and sunshine: July (19.6 °C on average, 266 h of sun). The coldest month is January (1.9 °C). Check the 15-day forecast above for your dates.