Hardly any mainland French towns see harsher January nights than Oz
Peak summer warmth arrives in July, with afternoons near 25.0°C. By rainfall alone, it ranks wetter than 89% of mainland French towns. November is the wettest month, July the driest. Waterproofs come out on about 110 days a year, each with 1 mm of rain or more.
These are the figures of Météo-France’s Monestier station, 40 km south-west; at that distance they describe the area more than the town.
A year in Oz at a glance
Each month’s typical high and low in °C, at the Monestier station.
What a year in Oz feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Monestier.
About 1,063 mm of rain a year
November is the wettest month and July the driest. About 36 days a year bring 10 mm or more. 43rd wettest of 110 towns of 2,500+ in Isère.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Villar-Saint-Pancrace
A frosty town: 93 frosts and 50 days of 25°C a year
On about 93 nights a year the air drops to 0°C or below, and on about 17 days it stays below freezing all day. About 50 days a year reach 25°C, and 11 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Monestier: 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 Monestier
Monestier is 40 km south-west of Oz. Every figure on this page is the station’s, not a measurement in Oz itself.
| Station (Météo-France number) | Monestier (38242001) |
| Distance from the town | 40 km south-west |
| Station altitude | 806 m |
| Town altitude (its center) | 813 m |
| Period | 1991–2020 |
| Nearest station of any kind | 5.4 km |
| Sunshine measured at | Villar-Saint-Pancrace, 54 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 Oz 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. Where a neighbor uses the same station its figures are the same: the differences you’d feel over a few kilometers aren’t in the normals.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Oz | Monestier | 25.0°C | −2.1°C | 1,063 mm |
| Le Bourg-d'Oisans 7.6 km | Saint-Michel Maur | 27.4°C 2.4°C warmer | −2.8°C 0.7°C colder | 754 mm |
| Saint-Martin-d'Uriage 16 km | same station | 25.0°C about the same | −2.1°C about the same | 1,063 mm |
| Le Versoud 17 km | Pont-de-Beauvoisin | 28.5°C 3.5°C warmer | −1.2°C 0.9°C milder | 1,166 mm |
| Villard-Bonnot 18 km | Pont-de-Beauvoisin | 28.5°C 3.5°C warmer | −1.2°C 0.9°C milder | 1,166 mm |
| Vaulnaveys-le-Haut 18 km | Saint-Pierre-de-Soucy | 27.7°C 2.7°C warmer | −1.8°C about the same | 1,122 mm |
| Froges 18 km | Saint-Pierre-de-Soucy | 27.7°C 2.7°C warmer | −1.8°C about the same | 1,122 mm |
Oz weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Monestier station; sunshine at Villar-Saint-Pancrace.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 4.9°C | −2.1°C | 1.4°C | 95 mm | 126 |
| February | 6.3°C | −2.0°C | 2.2°C | 71 mm | 131 |
| March | 10.8°C | 0.9°C | 5.9°C | 80 mm | 165 |
| April | 14.1°C | 3.6°C | 8.9°C | 85 mm | 193 |
| May | 18.4°C | 7.4°C | 12.9°C | 94 mm | 217 |
| June | 22.4°C | 10.9°C | 16.7°C | 75 mm | 245 |
| July | 25.0°C | 12.7°C | 18.9°C | 67 mm | 270 |
| August | 24.6°C | 12.8°C | 18.7°C | 80 mm | 250 |
| September | 19.8°C | 9.6°C | 14.7°C | 93 mm | 179 |
| October | 15.2°C | 6.5°C | 10.8°C | 103 mm | 139 |
| November | 9.0°C | 1.8°C | 5.4°C | 119 mm | 112 |
| December | 5.3°C | −1.1°C | 2.1°C | 102 mm | 109 |
| Year | 14.7°C | 5.1°C | 9.9°C | 1,063 mm | 2,135 |
Where Oz’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Monestier, 40 km away: statistics for 1991–2020.
- 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, Villar-Saint-Pancrace, 54 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 Oz’s climate
How warm does Oz get in summer?
July is the warmest month, with average highs of 25.0°C. About 50 days a year reach 25°C, fewer than 68% of mainland French towns, and about 11 reach 30°C.
How cold does Oz get in winter?
January nights average −2.1°C. The air drops to 0°C or below on about 93 nights a year, and about 17 days a year stay below freezing all day.
How much rain does Oz get?
About 1,063 mm a year, more than 89% of mainland French towns. November is the wettest month (119 mm) and July the driest (67 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Villar-Saint-Pancrace (54 km away), averages 2,135 hours of sunshine a year.
Are these figures for Oz itself?
No: they are the normals of the Météo-France station matched to Oz, Monestier, 40 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 MONESTIER, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Oz →
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.