About Fontenais
Fontenais is a Swiss municipality located in the canton of Jura (JU), at 47.407° latitude and 7.077° longitude. The municipality is part of the Jura massif, continental climate, cold winters and moderate summers. Also known as Fontenais, Fontenais benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Fontenais
The climate in Fontenais is characteristic of the Jura massif, continental climate, cold winters and moderate 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 Fontenais and neighboring municipalities.
On this page you will find the detailed weather forecast for Fontenais: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Fontenais: 1991–2020 normals
In Fontenais (476 m), the mean annual temperature is 10.1 °C. The warmest month is July (18.8 °C on average) and the coldest January (1.9 °C). About 990 mm of precipitation falls per year, peaking in May (101 mm) with a minimum in February (61 mm). The sun shines for about 1677 hours a year, mostly in July (236 h). On average there are 79 frost days and 7 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.8 °C and the absolute minimum −9.5 °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 | 1.9 °C | 13.1 °C | −9.5 °C | 64 | 63 | 19 | 0 |
| Feb | 2.5 °C | 14.4 °C | −8.3 °C | 61 | 85 | 17 | 0 |
| Mar | 5.9 °C | 18.7 °C | −4.8 °C | 64 | 133 | 11 | 0 |
| Apr | 9.4 °C | 22.6 °C | −1.5 °C | 73 | 165 | 4 | 0 |
| May | 13.2 °C | 26.2 °C | 2.5 °C | 101 | 182 | 0 | 2 |
| Jun | 16.8 °C | 29.8 °C | 6.4 °C | 95 | 209 | 0 | 8 |
| Jul | 18.8 °C | 31.8 °C | 8.9 °C | 92 | 236 | 0 | 13 |
| Aug | 18.6 °C | 31.3 °C | 8.4 °C | 100 | 220 | 0 | 12 |
| Sep | 14.5 °C | 26.1 °C | 5.0 °C | 83 | 155 | 0 | 3 |
| Oct | 10.5 °C | 22.7 °C | 0.5 °C | 91 | 110 | 1 | 0 |
| Nov | 5.7 °C | 17.4 °C | −3.9 °C | 84 | 65 | 9 | 0 |
| Dec | 2.8 °C | 13.7 °C | −8.0 °C | 84 | 54 | 17 | 0 |
| Year | 10.1 °C | 31.8 °C | −9.5 °C | 990 | 1677 | 79 | 38 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Fahy (10 km, 596 m), Delémont (21 km, 439 m), Chasseral (31 km, 1594 m), adjusted to the elevation of Fontenais (476 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Fontenais:
- Weather Porrentruy
- Weather Courtedoux
- Weather Courgenay
- Weather Courchavon
- Weather Alle
- Weather Coeuve
- Weather Haute-Ajoie
- Weather Cornol
- Weather Vendlincourt
- Weather Bure
- Weather Clos du Doubs
- Weather Basse-Allaine
Frequently asked questions about weather in Fontenais
What is the weather in Fontenais today?
At the top of the page you will find the current temperature, precipitation and wind in Fontenais, updated in real time.
What is the 15-day forecast for Fontenais?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Fontenais.
Will it rain tomorrow in Fontenais?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Fontenais.
What is the air quality in Fontenais?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Fontenais.
Are there weather alerts for Fontenais?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Fontenais located?
Fontenais sits at around 476 m above sea level in the canton of Jura. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Fontenais?
The warmest month in Fontenais is July, averaging 18.8 °C (1991–2020 normal). The coldest is January at 1.9 °C.
How much does it rain in Fontenais per year?
Fontenais receives about 990 mm of precipitation a year. The wettest month is May (101 mm), the driest February (61 mm).
When is the best time to visit Fontenais?
For warmth and sunshine: July (18.8 °C on average, 236 h of sun). The coldest month is January (1.9 °C). Check the 15-day forecast above for your dates.