About Cartigny
Cartigny is a Swiss municipality located in the canton of Geneva (GE), at 46.174° latitude and 6.029° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Cartigny, Cartigny benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Cartigny
The climate in Cartigny 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 Cartigny and neighboring municipalities.
On this page you will find the detailed weather forecast for Cartigny: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Cartigny: 1991–2020 normals
In Cartigny (432 m), the mean annual temperature is 11.0 °C. The warmest month is July (20.4 °C on average) and the coldest January (2.4 °C). About 975 mm of precipitation falls per year, peaking in October (97 mm) with a minimum in February (61 mm). The sun shines for about 1933 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 32.8 °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 | 78 | 65 | 19 | 0 |
| Feb | 3.1 °C | 14.4 °C | −6.2 °C | 61 | 102 | 17 | 0 |
| Mar | 6.7 °C | 19.2 °C | −3.5 °C | 66 | 167 | 8 | 0 |
| Apr | 10.4 °C | 23.2 °C | −0.5 °C | 68 | 192 | 1 | 1 |
| May | 14.4 °C | 27.5 °C | 3.5 °C | 81 | 215 | 0 | 4 |
| Jun | 18.3 °C | 31.1 °C | 7.4 °C | 84 | 246 | 0 | 14 |
| Jul | 20.4 °C | 32.8 °C | 9.8 °C | 81 | 270 | 0 | 20 |
| Aug | 19.9 °C | 32.3 °C | 9.1 °C | 82 | 246 | 0 | 18 |
| Sep | 15.7 °C | 27.3 °C | 5.5 °C | 88 | 190 | 0 | 6 |
| Oct | 11.4 °C | 22.2 °C | 1.4 °C | 97 | 122 | 1 | 0 |
| Nov | 6.3 °C | 16.9 °C | −3.0 °C | 92 | 68 | 6 | 0 |
| Dec | 3.2 °C | 12.8 °C | −5.7 °C | 96 | 50 | 15 | 0 |
| Year | 11.0 °C | 32.8 °C | −6.7 °C | 975 | 1933 | 68 | 63 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Genève / Cointrin (11 km, 411 m), La Dôle (28 km, 1670 m), Nyon / Changins (30 km, 458 m), adjusted to the elevation of Cartigny (432 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Cartigny:
- Weather Laconnex
- Weather Avusy
- Weather Dardagny
- Weather Aire-la-Ville
- Weather Russin
- Weather Avully
- Weather Soral
- Weather Bernex
- Weather Chancy
- Weather Perly-Certoux
- Weather Satigny
- Weather Plan-les-Ouates
→ Nearby cities · Canton Geneva
Frequently asked questions about weather in Cartigny
What is the weather in Cartigny today?
At the top of the page you will find the current temperature, precipitation and wind in Cartigny, updated in real time.
What is the 15-day forecast for Cartigny?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Cartigny.
Will it rain tomorrow in Cartigny?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Cartigny.
What is the air quality in Cartigny?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Cartigny.
Are there weather alerts for Cartigny?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Cartigny located?
Cartigny sits at around 432 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 Cartigny?
The warmest month in Cartigny is July, averaging 20.4 °C (1991–2020 normal). The coldest is January at 2.4 °C.
How much does it rain in Cartigny per year?
Cartigny receives about 975 mm of precipitation a year. The wettest month is October (97 mm), the driest February (61 mm).
When is the best time to visit Cartigny?
For warmth and sunshine: July (20.4 °C on average, 270 h of sun). The coldest month is January (2.4 °C). Check the 15-day forecast above for your dates.