About Les Bois
Les Bois is a Swiss municipality located in the canton of Jura (JU), at 47.156° latitude and 6.895° longitude. The municipality is part of the Jura massif, continental climate, cold winters and moderate summers. Also known as Les Bois, Les Bois benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Les Bois
The climate in Les Bois 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 Les Bois and neighboring municipalities.
On this page you will find the detailed weather forecast for Les Bois: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Les Bois: 1991–2020 normals
In Les Bois (1029 m), the mean annual temperature is 7.2 °C. The warmest month is July (15.6 °C on average) and the coldest January (−0.3 °C). About 1238 mm of precipitation falls per year, peaking in August (120 mm) with a minimum in April (85 mm). The sun shines for about 1755 hours a year, mostly in July (215 h). On average there are 121 frost days and 1 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 27.4 °C and the absolute minimum −12.2 °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 | −0.3 °C | 10.0 °C | −12.2 °C | 99 | 95 | 25 | 0 |
| Feb | −0.3 °C | 11.0 °C | −12.2 °C | 88 | 106 | 23 | 0 |
| Mar | 2.7 °C | 14.2 °C | −8.6 °C | 87 | 144 | 19 | 0 |
| Apr | 6.0 °C | 18.4 °C | −4.8 °C | 85 | 160 | 10 | 0 |
| May | 10.0 °C | 22.5 °C | −0.1 °C | 113 | 171 | 2 | 0 |
| Jun | 13.6 °C | 26.1 °C | 3.5 °C | 109 | 192 | 0 | 3 |
| Jul | 15.6 °C | 27.4 °C | 6.0 °C | 114 | 215 | 0 | 5 |
| Aug | 15.4 °C | 26.8 °C | 5.2 °C | 120 | 205 | 0 | 6 |
| Sep | 11.6 °C | 22.4 °C | 2.3 °C | 98 | 160 | 0 | 0 |
| Oct | 8.2 °C | 19.7 °C | −2.0 °C | 103 | 134 | 4 | 0 |
| Nov | 3.5 °C | 15.2 °C | −7.2 °C | 102 | 93 | 15 | 0 |
| Dec | 0.6 °C | 10.9 °C | −11.0 °C | 119 | 80 | 23 | 0 |
| Year | 7.2 °C | 27.4 °C | −12.2 °C | 1238 | 1755 | 121 | 15 |
Source: MeteoSwiss open data (1991–2020 normals) — stations La Chaux-de-Fonds (11 km, 1017 m), Chasseral (12 km, 1594 m), Chaumont (13 km, 1136 m), adjusted to the elevation of Les Bois (1029 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Les Bois:
- Weather La Ferrière
- Weather Sonvilier
- Weather Le Noirmont
- Weather Renan (BE)
- Weather Saint-Imier
- Weather La Chaux-de-Fonds
- Weather Villeret
- Weather Les Breuleux
- Weather Les Planchettes
- Weather Muriaux
- Weather Laténa
- Weather Cormoret
Frequently asked questions about weather in Les Bois
What is the weather in Les Bois today?
At the top of the page you will find the current temperature, precipitation and wind in Les Bois, updated in real time.
What is the 15-day forecast for Les Bois?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Les Bois.
Will it rain tomorrow in Les Bois?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Les Bois.
What is the air quality in Les Bois?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Les Bois.
Are there weather alerts for Les Bois?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Les Bois located?
Les Bois sits at around 1029 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 Les Bois?
The warmest month in Les Bois is July, averaging 15.6 °C (1991–2020 normal). The coldest is January at −0.3 °C.
How much does it rain in Les Bois per year?
Les Bois receives about 1238 mm of precipitation a year. The wettest month is August (120 mm), the driest April (85 mm).
When is the best time to visit Les Bois?
For warmth and sunshine: July (15.6 °C on average, 215 h of sun). The coldest month is January (−0.3 °C). Check the 15-day forecast above for your dates.