Ciamannacce is among the wettest of mainland French towns: 1,260 mm of rain a year
Deep winter brings January lows near 2.2°C. Only about 22 nights a year bring a frost, fewer than in 88% of mainland French towns. Expect the heaviest rain in November and the lightest in August. Plan for rain on about 101 days a year, the days with 1 mm or more.
These are the figures of Météo-France’s Sampolo station, 2.1 km south-west.
A year in Ciamannacce at a glance
Each month’s typical high and low in °C, at the Sampolo station.
What a year in Ciamannacce feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Sampolo.
About 1,260 mm of rain a year
November is the wettest month and August the driest. About 39 days a year bring 10 mm or more. The wettest of 11 towns of 2,500+ in Corse-du-Sud.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Solenzara
22 frosts and 72 days of 25°C a year
On about 22 nights a year the air drops to 0°C or below, and on about under 1 days it stays below freezing all day. About 72 days a year reach 25°C, and 17 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Sampolo: 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 Sampolo
Sampolo is 2.1 km south-west of Ciamannacce. Every figure on this page is the station’s, not a measurement in Ciamannacce itself.
| Station (Météo-France number) | Sampolo (20268001) |
| Distance from the town | 2.1 km south-west |
| Station altitude | 837 m |
| Town altitude (its center) | 773 m |
| Period | 1991–2020 |
| Sunshine measured at | Solenzara, 21 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 Ciamannacce 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, each with its own matched station.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Ciamannacce | Sampolo | 27.0°C | 2.2°C | 1,260 mm |
| Ventiseri 20 km | Solenzara | 29.5°C 2.5°C warmer | 6.2°C 4°C milder | 799 mm |
| Prunelli-di-Fiumorbo 20 km | Solenzara | 29.5°C 2.5°C warmer | 6.2°C 4°C milder | 799 mm |
| Ghisonaccia 23 km | Solenzara | 29.5°C 2.5°C warmer | 6.2°C 4°C milder | 799 mm |
| Bastelicaccia 26 km | Ajaccio | 28.6°C 1.6°C warmer | 4.7°C 2.5°C milder | 635 mm |
| Sarrola-Carcopino 28 km | Ajaccio | 28.6°C 1.6°C warmer | 4.7°C 2.5°C milder | 635 mm |
| Grosseto-Prugna 28 km | Ajaccio | 28.6°C 1.6°C warmer | 4.7°C 2.5°C milder | 635 mm |
Ciamannacce weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Sampolo station; sunshine at Solenzara.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 9.1°C | 2.2°C | 5.7°C | 122 mm | 133 |
| February | 9.5°C | 1.9°C | 5.7°C | 106 mm | 144 |
| March | 12.1°C | 4.0°C | 8.1°C | 115 mm | 193 |
| April | 14.7°C | 6.3°C | 10.5°C | 108 mm | 212 |
| May | 19.1°C | 10.3°C | 14.7°C | 89 mm | 257 |
| June | 23.5°C | 14.2°C | 18.9°C | 61 mm | 300 |
| July | 27.0°C | 16.8°C | 21.9°C | 33 mm | 336 |
| August | 27.5°C | 17.3°C | 22.4°C | 29 mm | 306 |
| September | 22.6°C | 13.3°C | 18.0°C | 91 mm | 229 |
| October | 18.5°C | 10.4°C | 14.5°C | 124 mm | 174 |
| November | 13.0°C | 6.2°C | 9.6°C | 202 mm | 127 |
| December | 9.9°C | 3.3°C | 6.6°C | 182 mm | 129 |
| Year | 17.2°C | 8.9°C | 13.1°C | 1,260 mm | 2,540 |
Where Ciamannacce’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Sampolo, 2.1 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, Solenzara, 21 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 Ciamannacce’s climate
How warm does Ciamannacce get in summer?
August is the warmest month, with average highs of 27.5°C. About 72 days a year reach 25°C, more than 66% of mainland French towns, and about 17 reach 30°C.
How cold does Ciamannacce get in winter?
February nights average 1.9°C. The air drops to 0°C or below on about 22 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Ciamannacce get?
About 1,260 mm a year, more than 97% of mainland French towns. November is the wettest month (202 mm) and August the driest (29 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Solenzara (21 km away), averages 2,540 hours of sunshine a year.
Are these figures for Ciamannacce itself?
No: they are the normals of the Météo-France station matched to Ciamannacce, Sampolo, 2.1 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 SAMPOLO, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Ciamannacce →
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.