Saint-Sernin gets more days of 25 degrees or more than 81% of mainland French towns
Nights in January average 2.5°C. None of the 23 towns of 2,500+ in Aude gets more rain. Temperatures cover 26°C across the year, low to high. Plan for rain on about 108 days a year, the days with 1 mm or more.
Figures from Météo-France’s Revel station, 29 km north-east: at that distance, read them as the area’s climate rather than the town’s.
A year in Saint-Sernin at a glance
Each month’s typical high and low in °C, at the Revel station.
What a year in Saint-Sernin feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Revel.
About 893 mm of rain a year
April is the wettest month and August the driest. About 26 days a year bring 10 mm or more. The wettest of 23 towns of 2,500+ in Aude.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Montaut
33 frosts and 89 days of 25°C a year
On about 33 nights a year the air drops to 0°C or below, and on about 3 days it stays below freezing all day. About 89 days a year reach 25°C, and 34 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Revel: 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 Revel
Revel is 29 km north-east of Saint-Sernin. Every figure on this page is the station’s, not a measurement in Saint-Sernin itself.
| Station (Météo-France number) | Revel (31451001) |
| Distance from the town | 29 km north-east |
| Station altitude | 338 m |
| Town altitude (its center) | 339 m |
| Period | 1991–2020 |
| Nearest station of any kind | 13 km |
| Sunshine measured at | Montaut, 14 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-Sernin 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 Aude.
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-Sernin | Revel | 28.1°C | 2.5°C | 893 mm |
| Mazères 10 km | Saint-Ybars | 27.1°C 1°C cooler | 2.7°C about the same | 797 mm |
| Castelnaudary 15 km | Castelnaudary | 28.4°C about the same | 3.3°C 0.8°C milder | 707 mm |
| Mirepoix 17 km | Alaigne | 27.6°C 0.5°C cooler | 3.4°C 0.9°C milder | 674 mm |
| Saverdun 18 km | Saint-Ybars | 27.1°C 1°C cooler | 2.7°C about the same | 797 mm |
| La Tour-du-Crieu 19 km | Saint-Ybars | 27.1°C 1°C cooler | 2.7°C about the same | 797 mm |
| Pamiers 20 km | Saint-Ybars | 27.1°C 1°C cooler | 2.7°C about the same | 797 mm |
Saint-Sernin weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Revel station; sunshine at Montaut.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 9.2°C | 2.5°C | 5.8°C | 78 mm | 100 |
| February | 10.6°C | 2.4°C | 6.5°C | 56 mm | 129 |
| March | 14.3°C | 4.7°C | 9.5°C | 67 mm | 170 |
| April | 16.9°C | 6.8°C | 11.9°C | 95 mm | 195 |
| May | 20.8°C | 10.4°C | 15.6°C | 94 mm | 210 |
| June | 24.9°C | 13.5°C | 19.2°C | 80 mm | 238 |
| July | 28.1°C | 15.6°C | 21.8°C | 59 mm | 260 |
| August | 28.2°C | 15.9°C | 22.0°C | 54 mm | 242 |
| September | 24.0°C | 12.8°C | 18.3°C | 75 mm | 212 |
| October | 19.1°C | 10.3°C | 14.7°C | 79 mm | 171 |
| November | 13.1°C | 5.7°C | 9.4°C | 87 mm | 119 |
| December | 10.2°C | 3.4°C | 6.8°C | 70 mm | 113 |
| Year | 18.3°C | 8.7°C | 13.5°C | 893 mm | 2,158 |
Where Saint-Sernin’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Revel, 29 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, 14 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 Aude.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Saint-Sernin’s climate
How warm does Saint-Sernin get in summer?
August is the warmest month, with average highs of 28.2°C. About 89 days a year reach 25°C, more than 81% of mainland French towns, and about 34 reach 30°C.
How cold does Saint-Sernin get in winter?
February nights average 2.4°C. The air drops to 0°C or below on about 33 nights a year, and about 3 days a year stay below freezing all day.
How much rain does Saint-Sernin get?
About 893 mm a year, more than 77% of mainland French towns. April is the wettest month (95 mm) and August the driest (54 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Montaut (14 km away), averages 2,158 hours of sunshine a year.
Are these figures for Saint-Sernin itself?
No: they are the normals of the Météo-France station matched to Saint-Sernin, Revel, 29 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 REVEL, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Saint-Sernin →
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.