About Bellevue
Bellevue is a Swiss municipality located in the canton of Geneva (GE), at 46.260° latitude and 6.138° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Bellevue, Bellevue benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Bellevue
The climate in Bellevue 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 Bellevue and neighboring municipalities.
On this page you will find the detailed weather forecast for Bellevue: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Bellevue: 1991–2020 normals
In Bellevue (438 m), the mean annual temperature is 11.0 °C. The warmest month is July (20.6 °C on average) and the coldest January (2.1 °C). About 931 mm of precipitation falls per year, peaking in October (94 mm) with a minimum in February (56 mm). The sun shines for about 1932 hours a year, mostly in July (271 h). On average there are 69 frost days and 18 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.3 °C and the absolute minimum −7.0 °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 | 2.1 °C | 12.1 °C | −7.0 °C | 72 | 64 | 19 | 0 |
| Feb | 2.9 °C | 14.5 °C | −6.3 °C | 56 | 101 | 17 | 0 |
| Mar | 6.7 °C | 19.6 °C | −3.7 °C | 62 | 167 | 9 | 0 |
| Apr | 10.5 °C | 23.6 °C | −0.6 °C | 66 | 192 | 1 | 1 |
| May | 14.5 °C | 27.9 °C | 3.4 °C | 77 | 216 | 0 | 5 |
| Jun | 18.5 °C | 31.5 °C | 7.3 °C | 82 | 247 | 0 | 14 |
| Jul | 20.6 °C | 33.3 °C | 9.6 °C | 78 | 271 | 0 | 21 |
| Aug | 20.0 °C | 32.8 °C | 8.9 °C | 80 | 246 | 0 | 19 |
| Sep | 15.7 °C | 27.7 °C | 5.2 °C | 87 | 190 | 0 | 6 |
| Oct | 11.3 °C | 22.2 °C | 1.2 °C | 94 | 121 | 1 | 0 |
| Nov | 6.1 °C | 16.7 °C | −3.4 °C | 88 | 68 | 7 | 0 |
| Dec | 2.9 °C | 12.5 °C | −6.0 °C | 89 | 49 | 15 | 0 |
| Year | 11.0 °C | 33.3 °C | −7.0 °C | 931 | 1932 | 69 | 65 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Genève / Cointrin (2 km, 411 m), Nyon / Changins (17 km, 458 m), La Dôle (19 km, 1670 m), adjusted to the elevation of Bellevue (438 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Bellevue:
- Weather Genthod
- Weather Collex-Bossy
- Weather Pregny-Chambésy
- Weather Versoix
- Weather Le Grand-Saconnex
- Weather Mies
- Weather Vernier
- Weather Collonge-Bellerive
- Weather Genève
- Weather Cologny
- Weather Chavannes-des-Bois
- Weather Tannay
→ Nearby cities · Canton Geneva
Frequently asked questions about weather in Bellevue
What is the weather in Bellevue today?
At the top of the page you will find the current temperature, precipitation and wind in Bellevue, updated in real time.
What is the 15-day forecast for Bellevue?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Bellevue.
Will it rain tomorrow in Bellevue?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Bellevue.
What is the air quality in Bellevue?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Bellevue.
Are there weather alerts for Bellevue?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Bellevue located?
Bellevue sits at around 438 m above sea level in the canton of Geneva. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Bellevue?
The warmest month in Bellevue is July, averaging 20.6 °C (1991–2020 normal). The coldest is January at 2.1 °C.
How much does it rain in Bellevue per year?
Bellevue receives about 931 mm of precipitation a year. The wettest month is October (94 mm), the driest February (56 mm).
When is the best time to visit Bellevue?
For warmth and sunshine: July (20.6 °C on average, 271 h of sun). The coldest month is January (2.1 °C). Check the 15-day forecast above for your dates.