About Chêne-Bourg
Chêne-Bourg is a Swiss municipality located in the canton of Geneva (GE), at 46.195° latitude and 6.195° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Chêne-Bourg, Chêne-Bourg benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Chêne-Bourg
The climate in Chêne-Bourg 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 Chêne-Bourg and neighboring municipalities.
On this page you will find the detailed weather forecast for Chêne-Bourg: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Chêne-Bourg: 1991–2020 normals
In Chêne-Bourg (423 m), the mean annual temperature is 11.1 °C. The warmest month is July (20.5 °C on average) and the coldest January (2.4 °C). About 955 mm of precipitation falls per year, peaking in October (96 mm) with a minimum in February (59 mm). The sun shines for about 1932 hours a year, mostly in July (270 h). On average there are 68 frost days and 17 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.0 °C and the absolute minimum −6.7 °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 | 2.4 °C | 12.3 °C | −6.7 °C | 76 | 65 | 19 | 0 |
| Feb | 3.1 °C | 14.4 °C | −6.2 °C | 59 | 101 | 17 | 0 |
| Mar | 6.8 °C | 19.4 °C | −3.5 °C | 64 | 167 | 8 | 0 |
| Apr | 10.5 °C | 23.4 °C | −0.5 °C | 67 | 192 | 1 | 1 |
| May | 14.5 °C | 27.7 °C | 3.6 °C | 80 | 215 | 0 | 4 |
| Jun | 18.4 °C | 31.3 °C | 7.5 °C | 83 | 247 | 0 | 14 |
| Jul | 20.5 °C | 33.0 °C | 9.8 °C | 80 | 270 | 0 | 21 |
| Aug | 20.0 °C | 32.5 °C | 9.1 °C | 81 | 246 | 0 | 18 |
| Sep | 15.8 °C | 27.5 °C | 5.5 °C | 88 | 190 | 0 | 6 |
| Oct | 11.4 °C | 22.2 °C | 1.4 °C | 96 | 121 | 1 | 0 |
| Nov | 6.3 °C | 16.9 °C | −3.0 °C | 90 | 68 | 7 | 0 |
| Dec | 3.1 °C | 12.7 °C | −5.8 °C | 93 | 50 | 15 | 0 |
| Year | 11.1 °C | 33.0 °C | −6.7 °C | 955 | 1932 | 68 | 63 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Genève / Cointrin (8 km, 411 m), Nyon / Changins (23 km, 458 m), La Dôle (27 km, 1670 m), adjusted to the elevation of Chêne-Bourg (423 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Chêne-Bourg:
- Weather Chêne-Bougeries
- Weather Thônex
- Weather Cologny
- Weather Vandoeuvres
- Weather Puplinge
- Weather Veyrier
- Weather Choulex
- Weather Genève
- Weather Carouge (GE)
- Weather Troinex
- Weather Presinge
- Weather Collonge-Bellerive
→ Nearby cities · Canton Geneva
Frequently asked questions about weather in Chêne-Bourg
What is the weather in Chêne-Bourg today?
At the top of the page you will find the current temperature, precipitation and wind in Chêne-Bourg, updated in real time.
What is the 15-day forecast for Chêne-Bourg?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Chêne-Bourg.
Will it rain tomorrow in Chêne-Bourg?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Chêne-Bourg.
What is the air quality in Chêne-Bourg?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Chêne-Bourg.
Are there weather alerts for Chêne-Bourg?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Chêne-Bourg located?
Chêne-Bourg sits at around 423 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 Chêne-Bourg?
The warmest month in Chêne-Bourg is July, averaging 20.5 °C (1991–2020 normal). The coldest is January at 2.4 °C.
How much does it rain in Chêne-Bourg per year?
Chêne-Bourg receives about 955 mm of precipitation a year. The wettest month is October (96 mm), the driest February (59 mm).
When is the best time to visit Chêne-Bourg?
For warmth and sunshine: July (20.5 °C on average, 270 h of sun). The coldest month is January (2.4 °C). Check the 15-day forecast above for your dates.