Few mainland French towns get fewer frosts than Serriera
High summer brings afternoon highs near 30.2°C. Seasons differ by 26°C, from the coldest nights to the warmest afternoons. About 119 days a year reach 25°C, more than in 95% of mainland French towns. The heating season runs January to February: each of those months averages under 10°C.
Figures from Météo-France’s Calvi station, 26 km north: at that distance, read them as the area’s climate rather than the town’s.
A year in Serriera at a glance
Each month’s typical high and low in °C, at the Calvi station.
What a year in Serriera feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Calvi.
About 653 mm of rain a year
November is the wettest month and July the driest. About 21 days a year bring 10 mm or more. 4th wettest of 11 towns of 2,500+ in Corse-du-Sud.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Calvi
5 frosts and 119 days of 25°C a year
On about 5 nights a year the air drops to 0°C or below; days that stay below freezing are rare. About 119 days a year reach 25°C, and 42 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Calvi: 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 Calvi
Calvi is 26 km north of Serriera. Every figure on this page is the station’s, not a measurement in Serriera itself.
| Station (Météo-France number) | Calvi (20050001) |
| Distance from the town | 26 km north |
| Station altitude | 57 m |
| Town altitude (its center) | 71 m |
| Period | 1991–2020 |
| Nearest station of any kind | 12 km |
| Sunshine measured at | the same station |
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 Serriera 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 Corse-du-Sud.
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.
Serriera weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Calvi station.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 14.0°C | 5.0°C | 9.5°C | 50 mm | 133 |
| February | 14.2°C | 4.7°C | 9.4°C | 54 mm | 150 |
| March | 16.4°C | 6.6°C | 11.5°C | 59 mm | 205 |
| April | 19.1°C | 8.9°C | 14.0°C | 56 mm | 238 |
| May | 23.1°C | 12.5°C | 17.8°C | 41 mm | 296 |
| June | 27.2°C | 16.4°C | 21.8°C | 32 mm | 331 |
| July | 30.2°C | 19.0°C | 24.6°C | 8 mm | 371 |
| August | 30.2°C | 19.2°C | 24.7°C | 23 mm | 331 |
| September | 26.4°C | 16.2°C | 21.3°C | 59 mm | 247 |
| October | 22.4°C | 13.0°C | 17.7°C | 79 mm | 190 |
| November | 17.8°C | 9.3°C | 13.6°C | 115 mm | 132 |
| December | 14.9°C | 6.2°C | 10.6°C | 77 mm | 123 |
| Year | 21.3°C | 11.4°C | 16.4°C | 653 mm | 2,746 |
Where Serriera’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Calvi, 26 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, Calvi, 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 Corse-du-Sud.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Serriera’s climate
How warm does Serriera get in summer?
July is the warmest month, with average highs of 30.2°C. About 119 days a year reach 25°C, more than 95% of mainland French towns, and about 42 reach 30°C.
How cold does Serriera get in winter?
February nights average 4.7°C. The air drops to 0°C or below on about 5 nights a year, and about 0 days a year stay below freezing all day.
How much rain does Serriera get?
About 653 mm a year, less than 82% of mainland French towns. November is the wettest month (115 mm) and July the driest (8 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Calvi (26 km away), averages 2,746 hours of sunshine a year.
Are these figures for Serriera itself?
No: they are the normals of the Météo-France station matched to Serriera, Calvi, 26 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 CALVI, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Serriera →
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.