Hardly any mainland French towns wake to more frost than Foix
In July the day’s top temperature is typically 26.4°C. Seasons differ by 28°C, from the coldest nights to the warmest afternoons. It is a wet place: more rain falls here than on 91% of mainland French towns. Waterproofs come out on about 126 days a year, each with 1 mm of rain or more.
Figures from Météo-France’s La Bastide de S station, 19 km west.
A year in Foix at a glance
Each month’s typical high and low in °C, at the La Bastide de S station.
What a year in Foix feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at La Bastide de S.
About 1,091 mm of rain a year
May is the wettest month and July the driest. About 38 days a year bring 10 mm or more. 3rd wettest of 11 towns of 2,500+ in Ariège.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Montaut
A frosty town: 85 frosts and 79 days of 25°C a year
On about 85 nights a year the air drops to 0°C or below, and on about 2 days it stays below freezing all day. About 79 days a year reach 25°C, and 26 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at La Bastide de S: 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 La Bastide de S
La Bastide de S is 19 km west of Foix. Every figure on this page is the station’s, not a measurement in Foix itself.
| Station (Météo-France number) | La Bastide de S (09042003) |
| Distance from the town | 19 km west |
| Station altitude | 420 m |
| Town altitude (its center) | 386 m |
| Period | 1991–2020 |
| Nearest station of any kind | 3.6 km |
| Sunshine measured at | Montaut, 26 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 Foix 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 Ariège.
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 |
|---|---|---|---|---|
| Foix | La Bastide de S | 26.4°C | −1.1°C | 1,091 mm |
| Varilhes 9.7 km | Saint-Ybars | 27.1°C 0.7°C warmer | 2.7°C 3.8°C milder | 797 mm |
| Tarascon-sur-Ariège 13 km | Les Cascades | 25.8°C 0.6°C cooler | 1.6°C 2.7°C milder | 1,102 mm |
| Saint-Jean-du-Falga 14 km | Saint-Ybars | 27.1°C 0.7°C warmer | 2.7°C 3.8°C milder | 797 mm |
| La Tour-du-Crieu 16 km | Saint-Ybars | 27.1°C 0.7°C warmer | 2.7°C 3.8°C milder | 797 mm |
| Pamiers 17 km | Saint-Ybars | 27.1°C 0.7°C warmer | 2.7°C 3.8°C milder | 797 mm |
| Lavelanet 20 km | Les Cascades | 25.8°C 0.6°C cooler | 1.6°C 2.7°C milder | 1,102 mm |
Foix weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the La Bastide de S station; sunshine at Montaut.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 10.3°C | −1.1°C | 4.6°C | 91 mm | 100 |
| February | 11.4°C | −0.6°C | 5.4°C | 79 mm | 129 |
| March | 14.7°C | 1.6°C | 8.2°C | 76 mm | 170 |
| April | 17.1°C | 4.0°C | 10.5°C | 111 mm | 195 |
| May | 20.5°C | 7.9°C | 14.2°C | 120 mm | 210 |
| June | 24.0°C | 11.5°C | 17.8°C | 96 mm | 238 |
| July | 26.4°C | 13.4°C | 19.9°C | 72 mm | 260 |
| August | 26.7°C | 13.1°C | 19.9°C | 79 mm | 242 |
| September | 23.4°C | 9.5°C | 16.5°C | 80 mm | 212 |
| October | 19.5°C | 6.6°C | 13.0°C | 90 mm | 171 |
| November | 13.7°C | 2.1°C | 7.9°C | 110 mm | 119 |
| December | 10.9°C | −0.6°C | 5.1°C | 88 mm | 113 |
| Year | 18.2°C | 5.6°C | 11.9°C | 1,091 mm | 2,158 |
Where Foix’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for La Bastide de S, 19 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, Montaut, 26 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 Ariège.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Foix’s climate
How warm does Foix get in summer?
August is the warmest month, with average highs of 26.7°C. About 79 days a year reach 25°C, more than 71% of mainland French towns, and about 26 reach 30°C.
How cold does Foix get in winter?
January nights average −1.1°C. The air drops to 0°C or below on about 85 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Foix get?
About 1,091 mm a year, more than 91% of mainland French towns. May is the wettest month (120 mm) and July the driest (72 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Montaut (26 km away), averages 2,158 hours of sunshine a year.
Are these figures for Foix itself?
No: they are the normals of the Météo-France station matched to Foix, La Bastide de S, 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 LA BASTIDE DE S, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Foix →
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.