About Jussy
Jussy is a Swiss municipality located in the canton of Geneva (GE), at 46.239° latitude and 6.280° longitude. The municipality is part of the Lake Geneva region, temperate climate with lake influence, mild winters and warm summers. Also known as Jussy, Jussy benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Jussy
The climate in Jussy 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 Jussy and neighboring municipalities.
On this page you will find the detailed weather forecast for Jussy: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Jussy: 1991–2020 normals
In Jussy (484 m), the mean annual temperature is 10.7 °C. The warmest month is July (20.0 °C on average) and the coldest January (2.2 °C). About 1003 mm of precipitation falls per year, peaking in December (100 mm) with a minimum in February (63 mm). The sun shines for about 1941 hours a year, mostly in July (270 h). On average there are 67 frost days and 16 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.3 °C and the absolute minimum −6.9 °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 | 2.2 °C | 12.0 °C | −6.9 °C | 81 | 66 | 19 | 0 |
| Feb | 2.8 °C | 14.0 °C | −6.4 °C | 63 | 103 | 17 | 0 |
| Mar | 6.4 °C | 18.6 °C | −3.6 °C | 68 | 168 | 8 | 0 |
| Apr | 10.0 °C | 22.7 °C | −0.8 °C | 69 | 193 | 1 | 1 |
| May | 14.1 °C | 27.0 °C | 3.3 °C | 84 | 215 | 0 | 4 |
| Jun | 17.9 °C | 30.7 °C | 7.2 °C | 85 | 246 | 0 | 13 |
| Jul | 20.0 °C | 32.3 °C | 9.5 °C | 84 | 270 | 0 | 20 |
| Aug | 19.6 °C | 31.8 °C | 8.9 °C | 84 | 245 | 0 | 18 |
| Sep | 15.4 °C | 26.9 °C | 5.3 °C | 90 | 191 | 0 | 5 |
| Oct | 11.1 °C | 21.8 °C | 1.3 °C | 100 | 123 | 1 | 0 |
| Nov | 6.0 °C | 16.5 °C | −3.1 °C | 95 | 70 | 6 | 0 |
| Dec | 2.9 °C | 12.5 °C | −5.9 °C | 100 | 51 | 15 | 0 |
| Year | 10.7 °C | 32.3 °C | −6.9 °C | 1003 | 1941 | 67 | 61 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Genève / Cointrin (12 km, 411 m), Nyon / Changins (18 km, 458 m), La Dôle (25 km, 1670 m), adjusted to the elevation of Jussy (484 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Jussy:
- Weather Gy
- Weather Presinge
- Weather Meinier
- Weather Choulex
- Weather Corsier (GE)
- Weather Puplinge
- Weather Anières
- Weather Collonge-Bellerive
- Weather Vandoeuvres
- Weather Hermance
- Weather Thônex
- Weather Cologny
→ Nearby cities · Canton Geneva
Frequently asked questions about weather in Jussy
What is the weather in Jussy today?
At the top of the page you will find the current temperature, precipitation and wind in Jussy, updated in real time.
What is the 15-day forecast for Jussy?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Jussy.
Will it rain tomorrow in Jussy?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Jussy.
What is the air quality in Jussy?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Jussy.
Are there weather alerts for Jussy?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Jussy located?
Jussy sits at around 484 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 Jussy?
The warmest month in Jussy is July, averaging 20.0 °C (1991–2020 normal). The coldest is January at 2.2 °C.
How much does it rain in Jussy per year?
Jussy receives about 1003 mm of precipitation a year. The wettest month is December (100 mm), the driest February (63 mm).
When is the best time to visit Jussy?
For warmth and sunshine: July (20.0 °C on average, 270 h of sun). The coldest month is January (2.2 °C). Check the 15-day forecast above for your dates.