Dry weather: only 648 mm a year falls on Chepoix, less than on 83% of mainland French towns
On a normal January night the air cools to about 1.2°C. Only about 39 days a year reach 25°C, fewer than in 81% of mainland French towns. Temperatures cover 23°C across the year, low to high. Windscreens need scraping on about 58 mornings a year, the nights the air drops below 0°C.
These are the figures of Météo-France’s Rouvroy-les-Merles station, 5.1 km north.
A year in Chepoix at a glance
Each month’s typical high and low in °C, at the Rouvroy-les-Merles station.
What a year in Chepoix feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Rouvroy-les-Merles.
About 648 mm of rain a year
December is the wettest month and February the driest. About 16 days a year bring 10 mm or more. 45th wettest of 59 towns of 2,500+ in Oise.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Beauvais-Tillé
A frosty town: 58 frosts and 39 days of 25°C a year
On about 58 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 39 days a year reach 25°C, and 9 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Rouvroy-les-Merles: 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 Rouvroy-les-Merles
Rouvroy-les-Merles is 5.1 km north of Chepoix. Every figure on this page is the station’s, not a measurement in Chepoix itself.
| Station (Météo-France number) | Rouvroy-les-Merles (60555002) |
| Distance from the town | 5.1 km north |
| Station altitude | 94 m |
| Town altitude (its center) | 101 m |
| Period | 1991–2020 |
| Sunshine measured at | Beauvais-Tillé, 25 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 Chepoix 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 Oise.
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 |
|---|---|---|---|---|
| Chepoix | Rouvroy-les-Merles | 24.5°C | 1.2°C | 648 mm |
| Breteuil 7.1 km | same station | 24.5°C about the same | 1.2°C about the same | 648 mm |
| Saint-Just-en-Chaussée 12 km | Godenvillers | 25.4°C 0.9°C warmer | 1.1°C about the same | 702 mm |
| Montdidier 15 km | Godenvillers | 25.4°C 0.9°C warmer | 1.1°C about the same | 702 mm |
| Ailly-sur-Noye 17 km | same station | 24.5°C about the same | 1.2°C about the same | 648 mm |
| Moreuil 20 km | Amiens-Glisy | 23.9°C 0.6°C cooler | 1.6°C about the same | 647 mm |
| Crèvecœur-le-Grand 22 km | Beauvais-Tillé | 24.4°C about the same | 1.4°C about the same | 656 mm |
Chepoix weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Rouvroy-les-Merles station; sunshine at Beauvais-Tillé.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 6.6°C | 1.2°C | 3.9°C | 52 mm | 60 |
| February | 7.7°C | 1.1°C | 4.4°C | 43 mm | 79 |
| March | 11.5°C | 2.6°C | 7.0°C | 46 mm | 127 |
| April | 15.2°C | 3.9°C | 9.5°C | 43 mm | 179 |
| May | 18.6°C | 7.2°C | 12.9°C | 57 mm | 203 |
| June | 21.9°C | 10.0°C | 16.0°C | 54 mm | 209 |
| July | 24.5°C | 12.0°C | 18.2°C | 60 mm | 220 |
| August | 24.5°C | 12.0°C | 18.2°C | 58 mm | 208 |
| September | 20.6°C | 9.5°C | 15.1°C | 49 mm | 164 |
| October | 15.6°C | 7.3°C | 11.5°C | 58 mm | 112 |
| November | 10.3°C | 4.2°C | 7.2°C | 57 mm | 68 |
| December | 7.0°C | 1.8°C | 4.4°C | 70 mm | 55 |
| Year | 15.3°C | 6.1°C | 10.7°C | 648 mm | 1,682 |
Where Chepoix’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Rouvroy-les-Merles, 5.1 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, Beauvais-Tillé, 25 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 Oise.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Chepoix’s climate
How warm does Chepoix get in summer?
July is the warmest month, with average highs of 24.5°C. About 39 days a year reach 25°C, fewer than 81% of mainland French towns, and about 9 reach 30°C.
How cold does Chepoix get in winter?
February nights average 1.1°C. The air drops to 0°C or below on about 58 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Chepoix get?
About 648 mm a year, less than 83% of mainland French towns. December is the wettest month (70 mm) and February the driest (43 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Beauvais-Tillé (25 km away), averages 1,682 hours of sunshine a year.
Are these figures for Chepoix itself?
No: they are the normals of the Météo-France station matched to Chepoix, Rouvroy-les-Merles, 5.1 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 ROUVROY-LES-MERLES, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Chepoix →
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.