Few mainland French towns get more frosts than Saint-Jacques-des-Blats
On a normal July day the thermometer tops out near 22.3°C. A year here swings 25°C from midwinter lows to midsummer highs. Of the 5 towns of 2,500+ in Cantal, it is the wettest. Waterproofs come out on about 138 days a year, each with 1 mm of rain or more.
Figures from Météo-France’s Le Claux station, 13 km north.
A year in Saint-Jacques-des-Blats at a glance
Each month’s typical high and low in °C, at the Le Claux station.
What a year in Saint-Jacques-des-Blats feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Le Claux.
About 1,516 mm of rain a year
December is the wettest month and July the driest. About 52 days a year bring 10 mm or more. The wettest of 5 towns of 2,500+ in Cantal.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Coltines
A frosty town: 110 frosts and 31 days of 25°C a year
On about 110 nights a year the air drops to 0°C or below, and on about 15 days it stays below freezing all day. About 31 days a year reach 25°C, and 4 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Le Claux: 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 Le Claux
Le Claux is 13 km north of Saint-Jacques-des-Blats. Every figure on this page is the station’s, not a measurement in Saint-Jacques-des-Blats itself.
| Station (Météo-France number) | Le Claux (15050001) |
| Distance from the town | 13 km north |
| Station altitude | 1,033 m |
| Town altitude (its center) | 982 m |
| Period | 1991–2020 |
| Nearest station of any kind | 3.8 km |
| Sunshine measured at | Coltines, 22 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 Saint-Jacques-des-Blats 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 Cantal.
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 |
|---|---|---|---|---|
| Saint-Jacques-des-Blats | Le Claux | 22.3°C | −2.4°C | 1,516 mm |
| Aurillac 26 km | Aurillac | 24.6°C 2.3°C warmer | −0.5°C 1.9°C milder | 1,135 mm |
| Arpajon-sur-Cère 27 km | Aurillac | 24.6°C 2.3°C warmer | −0.5°C 1.9°C milder | 1,135 mm |
Saint-Jacques-des-Blats weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Le Claux station; sunshine at Coltines.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 5.3°C | −2.4°C | 1.4°C | 142 mm | 108 |
| February | 5.7°C | −3.0°C | 1.4°C | 117 mm | 137 |
| March | 9.0°C | −0.3°C | 4.4°C | 114 mm | 174 |
| April | 11.9°C | 1.8°C | 6.8°C | 131 mm | 187 |
| May | 16.0°C | 5.4°C | 10.7°C | 118 mm | 211 |
| June | 19.9°C | 8.5°C | 14.2°C | 99 mm | 247 |
| July | 22.3°C | 10.3°C | 16.3°C | 88 mm | 279 |
| August | 22.2°C | 10.2°C | 16.2°C | 100 mm | 252 |
| September | 18.1°C | 6.8°C | 12.5°C | 118 mm | 196 |
| October | 14.0°C | 4.7°C | 9.4°C | 138 mm | 141 |
| November | 8.6°C | 0.9°C | 4.8°C | 173 mm | 102 |
| December | 6.1°C | −1.4°C | 2.4°C | 177 mm | 105 |
| Year | 13.3°C | 3.5°C | 8.4°C | 1,516 mm | 2,139 |
Where Saint-Jacques-des-Blats’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Le Claux, 13 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, Coltines, 22 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 Cantal.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Saint-Jacques-des-Blats’s climate
How warm does Saint-Jacques-des-Blats get in summer?
July is the warmest month, with average highs of 22.3°C. About 31 days a year reach 25°C, fewer than 90% of mainland French towns, and about 4 reach 30°C.
How cold does Saint-Jacques-des-Blats get in winter?
February nights average −3.0°C. The air drops to 0°C or below on about 110 nights a year, and about 15 days a year stay below freezing all day.
How much rain does Saint-Jacques-des-Blats get?
About 1,516 mm a year, more than almost every mainland French town. December is the wettest month (177 mm) and July the driest (88 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Coltines (22 km away), averages 2,139 hours of sunshine a year.
Are these figures for Saint-Jacques-des-Blats itself?
No: they are the normals of the Météo-France station matched to Saint-Jacques-des-Blats, Le Claux, 13 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 LE CLAUX, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Saint-Jacques-des-Blats →
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.