Fewer days reach 25 degrees in Mahéru than in 90% of mainland French towns
In January the night’s low is typically 1.4°C. Frost is common: about 50 nights a year drop below freezing, more than in 70% of mainland French towns. Only 22°C separates winter nights from summer afternoons. The heating season runs November to April: each of those months averages under 10°C.
These are the figures of Météo-France’s L'Aigle station, 19 km north-east.
A year in Mahéru at a glance
Each month’s typical high and low in °C, at the L'Aigle station.
What a year in Mahéru feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at L'Aigle.
About 730 mm of rain a year
December is the wettest month and September the driest. About 19 days a year bring 10 mm or more. 17th wettest of 20 towns of 2,500+ in Orne.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Alençon
A frosty town: 50 frosts and 32 days of 25°C a year
On about 50 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 32 days a year reach 25°C, and 7 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at L'Aigle: 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 L'Aigle
L'Aigle is 19 km north-east of Mahéru. Every figure on this page is the station’s, not a measurement in Mahéru itself.
| Station (Météo-France number) | L'Aigle (61214002) |
| Distance from the town | 19 km north-east |
| Station altitude | 232 m |
| Town altitude (its center) | 300 m |
| Period | 1997–2020 (the station’s own record) |
| Nearest station of any kind | 11 km |
| Sunshine measured at | Alençon, 35 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 Mahéru 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 Orne.
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 |
|---|---|---|---|---|
| Mahéru | L'Aigle | 23.6°C | 1.4°C | 730 mm |
| L'Aigle 17 km | same station | 23.6°C about the same | 1.4°C about the same | 730 mm |
| Tourouvre au Perche 17 km | Beaulieu | 24.3°C 0.7°C warmer | 1.2°C about the same | 837 mm |
| Mortagne-au-Perche 19 km | Beaulieu | 24.3°C 0.7°C warmer | 1.2°C about the same | 837 mm |
| La Ferté-en-Ouche 20 km | same station | 23.6°C about the same | 1.4°C about the same | 730 mm |
| Sées 21 km | Pin au Haras-Inrae | 23.6°C about the same | 1.2°C about the same | 756 mm |
| Gouffern en Auge 27 km | Argentan | 24.4°C 0.8°C warmer | 1.7°C about the same | 692 mm |
Mahéru weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the L'Aigle station; sunshine at Alençon.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 6.5°C | 1.4°C | 3.9°C | 65 mm | 60 |
| February | 7.8°C | 1.3°C | 4.6°C | 57 mm | 89 |
| March | 11.0°C | 2.7°C | 6.9°C | 55 mm | 134 |
| April | 14.5°C | 4.1°C | 9.3°C | 51 mm | 174 |
| May | 17.8°C | 7.4°C | 12.6°C | 66 mm | 198 |
| June | 21.3°C | 10.4°C | 15.9°C | 55 mm | 215 |
| July | 23.6°C | 12.1°C | 17.9°C | 53 mm | 222 |
| August | 23.6°C | 12.3°C | 18.0°C | 55 mm | 214 |
| September | 20.4°C | 9.8°C | 15.1°C | 44 mm | 174 |
| October | 15.3°C | 7.8°C | 11.5°C | 74 mm | 112 |
| November | 10.2°C | 4.4°C | 7.3°C | 70 mm | 73 |
| December | 7.2°C | 2.0°C | 4.6°C | 85 mm | 63 |
| Year | 14.9°C | 6.3°C | 10.6°C | 730 mm | 1,727 |
Where Mahéru’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for L'Aigle, 19 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, Alençon, 35 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 Orne.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Mahéru’s climate
How warm does Mahéru get in summer?
July is the warmest month, with average highs of 23.6°C. About 32 days a year reach 25°C, fewer than 90% of mainland French towns, and about 7 reach 30°C.
How cold does Mahéru get in winter?
February nights average 1.3°C. The air drops to 0°C or below on about 50 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Mahéru get?
About 730 mm a year, less than 58% of mainland French towns. December is the wettest month (85 mm) and September the driest (44 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Alençon (35 km away), averages 1,727 hours of sunshine a year.
Are these figures for Mahéru itself?
No: they are the normals of the Météo-France station matched to Mahéru, L'Aigle, 19 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 L AIGLE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Mahéru →
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.