Rezza is among the mainland French towns with the most days of 25 degrees or more
Midwinter brings lows of about 0.4°C. Expect the heaviest rain in November and the lightest in August. By January nights alone, it runs colder than 81% of mainland French towns. Keep the boiler serviced for the months from December to March, which average under 10°C.
Figures from Météo-France’s Corte station, 27 km north-east: at that distance, read them as the area’s climate rather than the town’s.
A year in Rezza at a glance
Each month’s typical high and low in °C, at the Corte station.
What a year in Rezza feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Corte.
About 824 mm of rain a year
November is the wettest month and August the driest. About 25 days a year bring 10 mm or more. 2nd wettest of 11 towns of 2,500+ in Corse-du-Sud.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Ajaccio
A frosty town: 54 frosts and 123 days of 25°C a year
On about 54 nights a year the air drops to 0°C or below; days that stay below freezing are rare. About 123 days a year reach 25°C, and 58 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Corte: 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 Corte
Corte is 27 km north-east of Rezza. Every figure on this page is the station’s, not a measurement in Rezza itself.
| Station (Météo-France number) | Corte (20096008) |
| Distance from the town | 27 km north-east |
| Station altitude | 350 m |
| Town altitude (its center) | 413 m |
| Period | 1991–2020 |
| Nearest station of any kind | 13 km |
| Sunshine measured at | Ajaccio, 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 Rezza 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.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Rezza | Corte | 31.2°C | 0.4°C | 824 mm |
| Afa 20 km | Ajaccio-Parata | 29.2°C 2°C cooler | 7.8°C 7.4°C milder | 534 mm |
| Sarrola-Carcopino 20 km | Ajaccio | 28.6°C 2.6°C cooler | 4.7°C 4.3°C milder | 635 mm |
| Alata 23 km | Pila-Canale | 29.9°C 1.3°C cooler | 5.4°C 5°C milder | 888 mm |
| Bastelicaccia 23 km | Ajaccio | 28.6°C 2.6°C cooler | 4.7°C 4.3°C milder | 635 mm |
| Corte 27 km | same station | 31.2°C about the same | 0.4°C about the same | 824 mm |
| Ajaccio 27 km | Ajaccio | 28.6°C 2.6°C cooler | 4.7°C 4.3°C milder | 635 mm |
Rezza weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Corte station; sunshine at Ajaccio.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 12.2°C | 0.4°C | 6.3°C | 71 mm | 136 |
| February | 13.0°C | 0.4°C | 6.7°C | 65 mm | 156 |
| March | 15.8°C | 2.7°C | 9.3°C | 66 mm | 211 |
| April | 18.6°C | 5.0°C | 11.8°C | 72 mm | 230 |
| May | 23.2°C | 8.6°C | 15.9°C | 59 mm | 288 |
| June | 27.8°C | 12.2°C | 20.0°C | 32 mm | 332 |
| July | 31.2°C | 14.6°C | 22.9°C | 36 mm | 374 |
| August | 31.5°C | 14.9°C | 23.2°C | 26 mm | 343 |
| September | 26.4°C | 11.8°C | 19.1°C | 51 mm | 261 |
| October | 21.6°C | 8.8°C | 15.2°C | 99 mm | 207 |
| November | 16.1°C | 4.7°C | 10.4°C | 139 mm | 140 |
| December | 12.7°C | 1.5°C | 7.1°C | 108 mm | 124 |
| Year | 20.8°C | 7.1°C | 14.0°C | 824 mm | 2,802 |
Where Rezza’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Corte, 27 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, Ajaccio, 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 Rezza’s climate
How warm does Rezza get in summer?
August is the warmest month, with average highs of 31.5°C. About 123 days a year reach 25°C, more than 97% of mainland French towns, and about 58 reach 30°C.
How cold does Rezza get in winter?
January nights average 0.4°C. The air drops to 0°C or below on about 54 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Rezza get?
About 824 mm a year, more than 66% of mainland French towns. November is the wettest month (139 mm) and August the driest (26 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Ajaccio (26 km away), averages 2,802 hours of sunshine a year.
Are these figures for Rezza itself?
No: they are the normals of the Météo-France station matched to Rezza, Corte, 27 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 CORTE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Rezza →
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.