About Jongny
Jongny is a Swiss municipality located in the canton of Vaud (VD), at 46.480° latitude and 6.840° longitude. The municipality is part of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. Also known as Jongny, Jongny benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Jongny
The climate in Jongny is characteristic of the Prealps, temperate mountain climate, frequent winter snow at higher elevations. 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 Jongny and neighboring municipalities.
On this page you will find the detailed weather forecast for Jongny: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Jongny: 1991–2020 normals
In Jongny (769 m), the mean annual temperature is 9.4 °C. The warmest month is July (18.0 °C on average) and the coldest January (1.6 °C). About 1007 mm of precipitation falls per year, peaking in August (108 mm) with a minimum in February (56 mm). The mean monthly maximum reaches 28.7 °C and the absolute minimum −7.8 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | 1.6 °C | 10.9 °C | −7.8 °C | 64 |
| Feb | 1.9 °C | 11.9 °C | −7.4 °C | 56 |
| Mar | 5.0 °C | 15.7 °C | −4.5 °C | 62 |
| Apr | 8.3 °C | 19.8 °C | −1.8 °C | 70 |
| May | 12.3 °C | 24.1 °C | 2.8 °C | 100 |
| Jun | 16.0 °C | 27.4 °C | 6.2 °C | 99 |
| Jul | 18.0 °C | 28.7 °C | 8.8 °C | 107 |
| Aug | 17.8 °C | 28.2 °C | 8.3 °C | 108 |
| Sep | 13.9 °C | 23.6 °C | 4.9 °C | 87 |
| Oct | 10.2 °C | 20.1 °C | 0.8 °C | 89 |
| Nov | 5.3 °C | 15.7 °C | −3.5 °C | 81 |
| Dec | 2.4 °C | 11.8 °C | −6.6 °C | 83 |
| Year | 9.4 °C | 28.7 °C | −7.8 °C | 1007 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Pully (14 km, 456 m), Le Moléson (15 km, 1974 m), Aigle (18 km, 381 m), adjusted to the elevation of Jongny (769 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Jongny:
- Weather Corsier-sur-Vevey
- Weather Corseaux
- Weather Vevey
- Weather Chardonne
- Weather Attalens
- Weather La Tour-de-Peilz
- Weather Saint-Saphorin (Lavaux)
- Weather Chexbres
- Weather Rivaz
- Weather Montreux
- Weather Granges (Veveyse)
- Weather Puidoux
Frequently asked questions about weather in Jongny
What is the weather in Jongny today?
At the top of the page you will find the current temperature, precipitation and wind in Jongny, updated in real time.
What is the 15-day forecast for Jongny?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Jongny.
Will it rain tomorrow in Jongny?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Jongny.
What is the air quality in Jongny?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Jongny.
Are there weather alerts for Jongny?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Jongny located?
Jongny sits at around 769 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 Jongny?
The warmest month in Jongny is July, averaging 18.0 °C (1991–2020 normal). The coldest is January at 1.6 °C.
How much does it rain in Jongny per year?
Jongny receives about 1007 mm of precipitation a year. The wettest month is August (108 mm), the driest February (56 mm).
When is the best time to visit Jongny?
For warmth and sunshine: July (18.0 °C on average, — h of sun). The coldest month is January (1.6 °C). Check the 15-day forecast above for your dates.