About Laconnex
Laconnex is a Swiss municipality located in the canton of Geneva (GE), at 46.163° latitude and 6.021° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Laconnex, Laconnex benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Laconnex
The climate in Laconnex 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 Laconnex and neighboring municipalities.
On this page you will find the detailed weather forecast for Laconnex: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Laconnex: 1991–2020 normals
In Laconnex (437 m), the mean annual temperature is 11.0 °C. The warmest month is July (20.3 °C on average) and the coldest January (2.4 °C). About 981 mm of precipitation falls per year, peaking in October (98 mm) with a minimum in February (61 mm). The sun shines for about 1934 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 32.7 °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 | 79 | 65 | 19 | 0 |
| Feb | 3.0 °C | 14.3 °C | −6.2 °C | 61 | 102 | 17 | 0 |
| Mar | 6.7 °C | 19.1 °C | −3.5 °C | 67 | 167 | 8 | 0 |
| Apr | 10.3 °C | 23.1 °C | −0.6 °C | 68 | 192 | 1 | 1 |
| May | 14.4 °C | 27.4 °C | 3.5 °C | 82 | 215 | 0 | 4 |
| Jun | 18.2 °C | 31.1 °C | 7.4 °C | 84 | 246 | 0 | 14 |
| Jul | 20.3 °C | 32.7 °C | 9.7 °C | 82 | 270 | 0 | 20 |
| Aug | 19.9 °C | 32.3 °C | 9.1 °C | 83 | 246 | 0 | 18 |
| Sep | 15.7 °C | 27.3 °C | 5.5 °C | 89 | 190 | 0 | 6 |
| Oct | 11.4 °C | 22.2 °C | 1.4 °C | 98 | 122 | 1 | 0 |
| Nov | 6.3 °C | 16.9 °C | −3.0 °C | 92 | 69 | 6 | 0 |
| Dec | 3.2 °C | 12.8 °C | −5.7 °C | 97 | 50 | 15 | 0 |
| Year | 11.0 °C | 32.7 °C | −6.7 °C | 981 | 1934 | 68 | 63 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Genève / Cointrin (13 km, 411 m), La Dôle (30 km, 1670 m), Nyon / Changins (31 km, 458 m), adjusted to the elevation of Laconnex (437 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Laconnex:
- Weather Avusy
- Weather Cartigny
- Weather Avully
- Weather Soral
- Weather Dardagny
- Weather Russin
- Weather Chancy
- Weather Aire-la-Ville
- Weather Bernex
- Weather Perly-Certoux
- Weather Plan-les-Ouates
- Weather Confignon
→ Nearby cities · Canton Geneva
Frequently asked questions about weather in Laconnex
What is the weather in Laconnex today?
At the top of the page you will find the current temperature, precipitation and wind in Laconnex, updated in real time.
What is the 15-day forecast for Laconnex?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Laconnex.
Will it rain tomorrow in Laconnex?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Laconnex.
What is the air quality in Laconnex?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Laconnex.
Are there weather alerts for Laconnex?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Laconnex located?
Laconnex sits at around 437 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 Laconnex?
The warmest month in Laconnex is July, averaging 20.3 °C (1991–2020 normal). The coldest is January at 2.4 °C.
How much does it rain in Laconnex per year?
Laconnex receives about 981 mm of precipitation a year. The wettest month is October (98 mm), the driest February (61 mm).
When is the best time to visit Laconnex?
For warmth and sunshine: July (20.3 °C on average, 270 h of sun). The coldest month is January (2.4 °C). Check the 15-day forecast above for your dates.