About Signy-Avenex
Signy-Avenex is a Swiss municipality located in the canton of Vaud (VD), at 46.393° latitude and 6.203° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Signy-Avenex, Signy-Avenex benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Signy-Avenex
The climate in Signy-Avenex 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 Signy-Avenex and neighboring municipalities.
On this page you will find the detailed weather forecast for Signy-Avenex: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Signy-Avenex: 1991–2020 normals
In Signy-Avenex (475 m), the mean annual temperature is 10.7 °C. The warmest month is July (20.0 °C on average) and the coldest January (2.0 °C). About 1013 mm of precipitation falls per year, peaking in December (102 mm) with a minimum in February (65 mm). The sun shines for about 1960 hours a year, mostly in July (266 h). On average there are 61 frost days and 11 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.9 °C and the absolute minimum −6.6 °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 | 2.0 °C | 11.4 °C | −6.6 °C | 84 | 71 | 18 | 0 |
| Feb | 2.8 °C | 13.4 °C | −6.0 °C | 65 | 108 | 15 | 0 |
| Mar | 6.6 °C | 18.0 °C | −3.1 °C | 67 | 171 | 7 | 0 |
| Apr | 10.1 °C | 22.1 °C | −0.6 °C | 68 | 193 | 1 | 0 |
| May | 14.1 °C | 26.5 °C | 3.7 °C | 87 | 214 | 0 | 3 |
| Jun | 17.9 °C | 30.3 °C | 7.5 °C | 85 | 243 | 0 | 12 |
| Jul | 20.0 °C | 31.9 °C | 9.9 °C | 85 | 266 | 0 | 18 |
| Aug | 19.6 °C | 31.4 °C | 9.2 °C | 85 | 244 | 0 | 16 |
| Sep | 15.4 °C | 26.4 °C | 5.8 °C | 87 | 193 | 0 | 4 |
| Oct | 11.0 °C | 21.2 °C | 1.7 °C | 100 | 127 | 1 | 0 |
| Nov | 5.9 °C | 15.9 °C | −2.3 °C | 97 | 74 | 6 | 0 |
| Dec | 2.8 °C | 12.0 °C | −5.7 °C | 102 | 56 | 14 | 0 |
| Year | 10.7 °C | 31.9 °C | −6.6 °C | 1013 | 1960 | 61 | 54 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Nyon / Changins (2 km, 458 m), La Dôle (9 km, 1670 m), Genève / Cointrin (17 km, 411 m), adjusted to the elevation of Signy-Avenex (475 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Signy-Avenex:
- Weather Grens
- Weather Eysins
- Weather Nyon
- Weather Borex
- Weather Arnex-sur-Nyon
- Weather Duillier
- Weather Trélex
- Weather Crassier
- Weather Crans (VD)
- Weather Prangins
- Weather La Rippe
- Weather Coinsins
Frequently asked questions about weather in Signy-Avenex
What is the weather in Signy-Avenex today?
At the top of the page you will find the current temperature, precipitation and wind in Signy-Avenex, updated in real time.
What is the 15-day forecast for Signy-Avenex?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Signy-Avenex.
Will it rain tomorrow in Signy-Avenex?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Signy-Avenex.
What is the air quality in Signy-Avenex?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Signy-Avenex.
Are there weather alerts for Signy-Avenex?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Signy-Avenex located?
Signy-Avenex sits at around 475 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 Signy-Avenex?
The warmest month in Signy-Avenex is July, averaging 20.0 °C (1991–2020 normal). The coldest is January at 2.0 °C.
How much does it rain in Signy-Avenex per year?
Signy-Avenex receives about 1013 mm of precipitation a year. The wettest month is December (102 mm), the driest February (65 mm).
When is the best time to visit Signy-Avenex?
For warmth and sunshine: July (20.0 °C on average, 266 h of sun). The coldest month is January (2.0 °C). Check the 15-day forecast above for your dates.