More rain falls on Martrin than on 93% of mainland French towns: 1,134 mm a year
High summer brings afternoon highs near 25.6°C. Frosty nights are scarcer than in 63% of mainland French towns. A year here swings 24°C from midwinter lows to midsummer highs. Gritters and ice scrapers earn their keep on roughly 36 nights a year below 0°C.
Figures from Météo-France’s Montredon-Labessonnié station, 32 km south-west: at that distance, read them as the area’s climate rather than the town’s.
A year in Martrin at a glance
Each month’s typical high and low in °C, at the Montredon-Labessonnié station.
What a year in Martrin feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Montredon-Labessonnié.
About 1,134 mm of rain a year
May is the wettest month and July the driest. About 40 days a year bring 10 mm or more. The wettest of 16 towns of 2,500+ in Aveyron.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Millau
36 frosts and 59 days of 25°C a year
On about 36 nights a year the air drops to 0°C or below, and on about 6 days it stays below freezing all day. About 59 days a year reach 25°C, and 16 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Montredon-Labessonnié: 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 Montredon-Labessonnié
Montredon-Labessonnié is 32 km south-west of Martrin. Every figure on this page is the station’s, not a measurement in Martrin itself.
| Station (Météo-France number) | Montredon-Labessonnié (81182004) |
| Distance from the town | 32 km south-west |
| Station altitude | 566 m |
| Town altitude (its center) | 599 m |
| Period | 1991–2020 |
| Nearest station of any kind | 10 km |
| Sunshine measured at | Millau, 38 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 Martrin 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 Aveyron.
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 |
|---|---|---|---|---|
| Martrin | Montredon-Labessonnié | 25.6°C | 1.7°C | 1,134 mm |
| Saint-Affrique 21 km | Bastide Solages | 28.6°C 3°C warmer | 2.2°C 0.5°C milder | 951 mm |
Martrin weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Montredon-Labessonnié station; sunshine at Millau.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.5°C | 1.7°C | 4.6°C | 112 mm | 98 |
| February | 8.5°C | 1.8°C | 5.1°C | 85 mm | 129 |
| March | 12.0°C | 4.2°C | 8.1°C | 95 mm | 173 |
| April | 14.8°C | 6.3°C | 10.5°C | 117 mm | 187 |
| May | 18.9°C | 9.7°C | 14.3°C | 126 mm | 224 |
| June | 22.9°C | 13.0°C | 18.0°C | 89 mm | 267 |
| July | 25.6°C | 15.0°C | 20.3°C | 59 mm | 301 |
| August | 25.9°C | 15.2°C | 20.6°C | 66 mm | 270 |
| September | 21.6°C | 12.3°C | 16.9°C | 78 mm | 212 |
| October | 16.9°C | 9.6°C | 13.2°C | 90 mm | 140 |
| November | 11.1°C | 5.2°C | 8.2°C | 108 mm | 98 |
| December | 8.5°C | 2.8°C | 5.6°C | 110 mm | 98 |
| Year | 16.2°C | 8.1°C | 12.1°C | 1,134 mm | 2,197 |
Where Martrin’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Montredon-Labessonnié, 32 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, Millau, 38 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 Aveyron.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Martrin’s climate
How warm does Martrin get in summer?
August is the warmest month, with average highs of 25.9°C. About 59 days a year reach 25°C, fewer than 54% of mainland French towns, and about 16 reach 30°C.
How cold does Martrin get in winter?
January nights average 1.7°C. The air drops to 0°C or below on about 36 nights a year, and about 6 days a year stay below freezing all day.
How much rain does Martrin get?
About 1,134 mm a year, more than 93% of mainland French towns. May is the wettest month (126 mm) and July the driest (59 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Millau (38 km away), averages 2,197 hours of sunshine a year.
Are these figures for Martrin itself?
No: they are the normals of the Météo-France station matched to Martrin, Montredon-Labessonnié, 32 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 MONTREDON-LABESSONNIE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Martrin →
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.