Les Adrets has some of the coldest winter nights among mainland French towns
In July the day’s top temperature is typically 27.4°C. Only 30°C separates winter nights from summer afternoons. Summer afternoons here are warmer than in 71% of mainland French towns. Waterproofs come out on about 100 days a year, each with 1 mm of rain or more.
These are the figures of Météo-France’s Saint-Michel Maur station, 39 km east; at that distance they describe the area more than the town.
A year in Les Adrets at a glance
Each month’s typical high and low in °C, at the Saint-Michel Maur station.
What a year in Les Adrets feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Saint-Michel Maur.
About 754 mm of rain a year
December is the wettest month and February the driest. About 25 days a year bring 10 mm or more. 110th wettest of 110 towns of 2,500+ in Isère.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Chambery-Aix
A frosty town: 90 frosts and 76 days of 25°C a year
On about 90 nights a year the air drops to 0°C or below, and on about 8 days it stays below freezing all day. About 76 days a year reach 25°C, and 25 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Saint-Michel Maur: a frost is a night of 0°C or below, a summer day (jour d’été) 25°C or more, a hot day (forte chaleur) 30°C or more.
The Météo-France station at Saint-Michel Maur
Saint-Michel Maur is 39 km east of Les Adrets. Every figure on this page is the station’s, not a measurement in Les Adrets itself.
| Station (Météo-France number) | Saint-Michel Maur (73261003) |
| Distance from the town | 39 km east |
| Station altitude | 698 m |
| Town altitude (its center) | 764 m |
| Period | 1997–2020 (the station’s own record) |
| Nearest station of any kind | 3.3 km |
| Sunshine measured at | Chambery-Aix, 42 km away |
TownRatings matches each commune to one station with at least 24 years of temperature and rain records: the nearest, counting every 100 m of height difference as 10 km, never across the sea.
How Les Adrets compares
Against the 4,385 towns of 2,500 or more in mainland France, each read from its own matched station. The dots are the other towns of 2,500+ in Isère.
Nearby towns’ climate
The nearest towns of 2,500+ within 29 km, each with its own matched station.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Les Adrets | Saint-Michel Maur | 27.4°C | −2.8°C | 754 mm |
| Froges 4.2 km | Saint-Pierre-de-Soucy | 27.7°C about the same | −1.8°C 1°C milder | 1,122 mm |
| Villard-Bonnot 6.8 km | Pont-de-Beauvoisin | 28.5°C 1.1°C warmer | −1.2°C 1.6°C milder | 1,166 mm |
| Crolles 7.4 km | Pont-de-Beauvoisin | 28.5°C 1.1°C warmer | −1.2°C 1.6°C milder | 1,166 mm |
| Bernin 8.6 km | Pont-de-Beauvoisin | 28.5°C 1.1°C warmer | −1.2°C 1.6°C milder | 1,166 mm |
| Saint-Nazaire-les-Eymes 9.8 km | Saint-Pierre-de-Soucy | 27.7°C about the same | −1.8°C 1°C milder | 1,122 mm |
| Le Versoud 10 km | Pont-de-Beauvoisin | 28.5°C 1.1°C warmer | −1.2°C 1.6°C milder | 1,166 mm |
Les Adrets weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Saint-Michel Maur station; sunshine at Chambery-Aix.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 5.5°C | −2.8°C | 1.3°C | 74 mm | 77 |
| February | 7.9°C | −2.1°C | 2.9°C | 49 mm | 102 |
| March | 13.3°C | 1.5°C | 7.4°C | 60 mm | 158 |
| April | 17.3°C | 5.1°C | 11.2°C | 50 mm | 176 |
| May | 21.0°C | 8.6°C | 14.8°C | 71 mm | 202 |
| June | 25.2°C | 11.7°C | 18.4°C | 54 mm | 236 |
| July | 27.4°C | 13.3°C | 20.3°C | 60 mm | 262 |
| August | 26.6°C | 12.9°C | 19.8°C | 67 mm | 237 |
| September | 22.4°C | 9.8°C | 16.1°C | 54 mm | 181 |
| October | 17.5°C | 6.1°C | 11.8°C | 65 mm | 124 |
| November | 10.4°C | 1.5°C | 5.9°C | 75 mm | 75 |
| December | 5.9°C | −1.9°C | 2.0°C | 76 mm | 66 |
| Year | 16.7°C | 5.3°C | 11.0°C | 754 mm | 1,895 |
Where Les Adrets’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Saint-Michel Maur, 39 km away: statistics for 1991–2020 (the station’s own years, 1997–2020, where its record is shorter).
- Which station: among stations with at least 24 of the 30 years of temperature and rain, the nearest to the commune’s population-weighted center, counting each 100 m of height difference as 10 km; mainland towns use mainland stations and each overseas département its own.
- Altitudes: the town’s from IGN’s RGE ALTI® at its population-weighted center; the station’s from Météo-France.
- Sunshine: the nearest station with at least 10 years of sunshine records, Chambery-Aix, 42 km away.
- Comparisons: every town of 2,500 or more in mainland France, read the same way; the dots are the towns of 2,500+ in Isère.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Les Adrets’s climate
How warm does Les Adrets get in summer?
July is the warmest month, with average highs of 27.4°C. About 76 days a year reach 25°C, more than 68% of mainland French towns, and about 25 reach 30°C.
How cold does Les Adrets get in winter?
January nights average −2.8°C. The air drops to 0°C or below on about 90 nights a year, and about 8 days a year stay below freezing all day.
How much rain does Les Adrets get?
About 754 mm a year, less than 50% of mainland French towns. December is the wettest month (76 mm) and February the driest (49 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Chambery-Aix (42 km away), averages 1,895 hours of sunshine a year.
Are these figures for Les Adrets itself?
No: they are the normals of the Météo-France station matched to Les Adrets, Saint-Michel Maur, 39 km away. France publishes its climate normals by station, not by commune; a valley, a hill or the sea can make a difference over a few kilometers.
Where do these figures come from?
Météo-France’s fiches climatologiques: 30-year averages (1991–2020) for each of its long-running stations, published as open data since 2024. They are normals, not a forecast.
Source: Météo-France, fiches climatologiques, 1991–2020 statistics (station ST MICHEL MAUR_SAPC, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Les Adrets →
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.