Rainfall in Le Plessis-Brion trails that of 89% of mainland French towns: 634 mm a year
Deep winter brings January lows near 1.5°C. Days of 25°C are scarce: about 41 a year, fewer than in 80% of mainland French towns. Temperatures cover 23°C across the year, low to high. Frost greets about 44 mornings a year, so leave time to clear the car.
Figures from Météo-France’s Margny-lès-Compiègne station, 7.3 km south-west.
A year in Le Plessis-Brion at a glance
Each month’s typical high and low in °C, at the Margny-lès-Compiègne station.
What a year in Le Plessis-Brion feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Margny-lès-Compiègne.
About 634 mm of rain a year
December is the wettest month and April the driest. About 16 days a year bring 10 mm or more. 48th wettest of 59 towns of 2,500+ in Oise.
Rain by month
Millimeters
44 frosts and 41 days of 25°C a year
On about 44 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 41 days a year reach 25°C, and 9 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Margny-lès-Compiègne: 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 Margny-lès-Compiègne
Margny-lès-Compiègne is 7.3 km south-west of Le Plessis-Brion. Every figure on this page is the station’s, not a measurement in Le Plessis-Brion itself.
| Station (Météo-France number) | Margny-lès-Compiègne (60382001) |
| Distance from the town | 7.3 km south-west |
| Station altitude | 92 m |
| Town altitude (its center) | 36 m |
| Period | 1994–2020 (the station’s own record) |
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 Le Plessis-Brion 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 |
|---|---|---|---|---|
| Le Plessis-Brion | Margny-lès-Compiègne | 24.7°C | 1.5°C | 634 mm |
| Thourotte 2 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
| Longueil-Annel 2 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
| Choisy-au-Bac 2.8 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
| Ribécourt-Dreslincourt 6.1 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
| Margny-lès-Compiègne 6.8 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
| Compiègne 8.3 km | same station | 24.7°C about the same | 1.5°C about the same | 634 mm |
Le Plessis-Brion weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Margny-lès-Compiègne station.
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 6.4°C | 1.5°C | 3.9°C | 51 mm |
| February | 7.9°C | 1.8°C | 4.8°C | 45 mm |
| March | 11.6°C | 3.4°C | 7.5°C | 43 mm |
| April | 15.5°C | 5.4°C | 10.5°C | 42 mm |
| May | 18.8°C | 8.8°C | 13.8°C | 58 mm |
| June | 22.2°C | 11.5°C | 16.9°C | 54 mm |
| July | 24.7°C | 13.3°C | 19.0°C | 57 mm |
| August | 24.6°C | 13.3°C | 18.9°C | 63 mm |
| September | 20.7°C | 10.5°C | 15.6°C | 44 mm |
| October | 15.9°C | 8.2°C | 12.0°C | 60 mm |
| November | 10.3°C | 4.7°C | 7.5°C | 53 mm |
| December | 6.9°C | 2.2°C | 4.5°C | 65 mm |
| Year | 15.5°C | 7.0°C | 11.2°C | 634 mm |
Where Le Plessis-Brion’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Margny-lès-Compiègne, 7.3 km away: statistics for 1991–2020 (the station’s own years, 1994–2020, 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.
- 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 Le Plessis-Brion’s climate
How warm does Le Plessis-Brion get in summer?
July is the warmest month, with average highs of 24.7°C. About 41 days a year reach 25°C, fewer than 80% of mainland French towns, and about 9 reach 30°C.
How cold does Le Plessis-Brion get in winter?
January nights average 1.5°C. The air drops to 0°C or below on about 44 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Le Plessis-Brion get?
About 634 mm a year, less than 89% of mainland French towns. December is the wettest month (65 mm) and April the driest (42 mm).
Are these figures for Le Plessis-Brion itself?
No: they are the normals of the Météo-France station matched to Le Plessis-Brion, Margny-lès-Compiègne, 7.3 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 MARGNY-LES-COMPIEGNE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Le Plessis-Brion →
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.