About Coppet
Coppet is a Swiss municipality located in the canton of Vaud (VD), at 46.321° latitude and 6.189° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Coppet, Coppet benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Coppet
The climate in Coppet 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 Coppet and neighboring municipalities.
On this page you will find the detailed weather forecast for Coppet: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Coppet: 1991–2020 normals
In Coppet (395 m), the mean annual temperature is 11.2 °C. The warmest month is July (20.4 °C on average) and the coldest January (2.8 °C). About 1008 mm of precipitation falls per year, peaking in December (102 mm) with a minimum in February (65 mm). The sun shines for about 1947 hours a year, mostly in July (269 h). On average there are 65 frost days and 14 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.4 °C and the absolute minimum −6.2 °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 | 2.8 °C | 12.5 °C | −6.2 °C | 83 | 68 | 18 | 0 |
| Feb | 3.4 °C | 14.3 °C | −5.7 °C | 65 | 104 | 16 | 0 |
| Mar | 6.9 °C | 18.7 °C | −3.0 °C | 69 | 169 | 8 | 0 |
| Apr | 10.4 °C | 22.8 °C | −0.3 °C | 69 | 193 | 1 | 0 |
| May | 14.5 °C | 27.2 °C | 4.0 °C | 85 | 215 | 0 | 4 |
| Jun | 18.3 °C | 30.8 °C | 7.8 °C | 85 | 245 | 0 | 13 |
| Jul | 20.4 °C | 32.4 °C | 10.1 °C | 84 | 269 | 0 | 20 |
| Aug | 20.0 °C | 32.0 °C | 9.5 °C | 83 | 245 | 0 | 18 |
| Sep | 15.9 °C | 27.1 °C | 6.0 °C | 88 | 191 | 0 | 5 |
| Oct | 11.7 °C | 22.2 °C | 2.0 °C | 99 | 124 | 1 | 0 |
| Nov | 6.6 °C | 17.0 °C | −2.3 °C | 95 | 71 | 6 | 0 |
| Dec | 3.6 °C | 13.1 °C | −5.3 °C | 102 | 53 | 15 | 0 |
| Year | 11.2 °C | 32.4 °C | −6.2 °C | 1008 | 1947 | 65 | 59 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Nyon / Changins (9 km, 458 m), Genève / Cointrin (9 km, 411 m), La Dôle (13 km, 1670 m), adjusted to the elevation of Coppet (395 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Coppet:
- Weather Founex
- Weather Tannay
- Weather Commugny
- Weather Céligny
- Weather Chavannes-de-Bogis
- Weather Mies
- Weather Chavannes-des-Bois
- Weather Bogis-Bossey
- Weather Versoix
- Weather Crans (VD)
- Weather Hermance
- Weather Arnex-sur-Nyon
Frequently asked questions about weather in Coppet
What is the weather in Coppet today?
At the top of the page you will find the current temperature, precipitation and wind in Coppet, updated in real time.
What is the 15-day forecast for Coppet?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Coppet.
Will it rain tomorrow in Coppet?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Coppet.
What is the air quality in Coppet?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Coppet.
Are there weather alerts for Coppet?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Coppet located?
Coppet sits at around 395 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 Coppet?
The warmest month in Coppet is July, averaging 20.4 °C (1991–2020 normal). The coldest is January at 2.8 °C.
How much does it rain in Coppet per year?
Coppet receives about 1008 mm of precipitation a year. The wettest month is December (102 mm), the driest February (65 mm).
When is the best time to visit Coppet?
For warmth and sunshine: July (20.4 °C on average, 269 h of sun). The coldest month is January (2.8 °C). Check the 15-day forecast above for your dates.