Summers, winters and rain in Courcelles all run close to those of most mainland French towns
A typical year brings 849 mm of rain, with July afternoons around 26.8°C and January nights around 2.9°C. By January nights alone, it runs milder than 72% of mainland French towns. Of all months, December brings the most rain and July the least. Gritters and ice scrapers earn their keep on roughly 42 nights a year below 0°C.
Figures from Météo-France’s Nuaille sur Boutonne station, 9 km north-east.
A year in Courcelles at a glance
Each month’s typical high and low in °C, at the Nuaille sur Boutonne station.
What a year in Courcelles feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Nuaille sur Boutonne.
About 849 mm of rain a year
December is the wettest month and July the driest. About 27 days a year bring 10 mm or more. 19th wettest of 54 towns of 2,500+ in Charente-Maritime.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Cognac
42 frosts and 73 days of 25°C a year
On about 42 nights a year the air drops to 0°C or below, and on about 2 days it stays below freezing all day. About 73 days a year reach 25°C, and 22 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Nuaille sur Boutonne: 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 Nuaille sur Boutonne
Nuaille sur Boutonne is 9 km north-east of Courcelles. Every figure on this page is the station’s, not a measurement in Courcelles itself.
| Station (Météo-France number) | Nuaille sur Boutonne (17268002) |
| Distance from the town | 9 km north-east |
| Station altitude | 36 m |
| Town altitude (its center) | 36 m |
| Period | 1991–2020 |
| Sunshine measured at | Cognac, 35 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 Courcelles 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 Charente-Maritime.
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 |
|---|---|---|---|---|
| Courcelles | Nuaille sur Boutonne | 26.8°C | 2.9°C | 849 mm |
| Saint-Jean-d'Angély 3.5 km | same station | 26.8°C about the same | 2.9°C about the same | 849 mm |
| Val-de-Cognac 25 km | Cognac | 27.0°C about the same | 3.3°C about the same | 772 mm |
| Chaniers 26 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
| Saintes 26 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
| Surgères 27 km | Prin-Deyrançon | 27.0°C about the same | 2.8°C about the same | 837 mm |
| Saint-Georges-des-Coteaux 27 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
Courcelles weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Nuaille sur Boutonne station; sunshine at Cognac.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 9.3°C | 2.9°C | 6.1°C | 80 mm | 82 |
| February | 10.8°C | 2.1°C | 6.4°C | 66 mm | 116 |
| March | 14.4°C | 4.1°C | 9.3°C | 66 mm | 166 |
| April | 17.3°C | 5.8°C | 11.6°C | 68 mm | 187 |
| May | 21.1°C | 9.4°C | 15.2°C | 65 mm | 221 |
| June | 24.6°C | 12.3°C | 18.5°C | 59 mm | 237 |
| July | 26.8°C | 13.6°C | 20.2°C | 47 mm | 257 |
| August | 26.9°C | 13.3°C | 20.1°C | 52 mm | 250 |
| September | 23.7°C | 10.7°C | 17.2°C | 67 mm | 204 |
| October | 18.8°C | 8.9°C | 13.8°C | 87 mm | 141 |
| November | 13.2°C | 5.3°C | 9.3°C | 95 mm | 97 |
| December | 9.9°C | 3.2°C | 6.5°C | 99 mm | 85 |
| Year | 18.1°C | 7.6°C | 12.9°C | 849 mm | 2,043 |
Where Courcelles’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Nuaille sur Boutonne, 9 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, Cognac, 35 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 Charente-Maritime.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Courcelles’s climate
How warm does Courcelles get in summer?
August is the warmest month, with average highs of 26.9°C. About 73 days a year reach 25°C, more than 67% of mainland French towns, and about 22 reach 30°C.
How cold does Courcelles get in winter?
February nights average 2.1°C. The air drops to 0°C or below on about 42 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Courcelles get?
About 849 mm a year, more than 70% of mainland French towns. December is the wettest month (99 mm) and July the driest (47 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Cognac (35 km away), averages 2,043 hours of sunshine a year.
Are these figures for Courcelles itself?
No: they are the normals of the Météo-France station matched to Courcelles, Nuaille sur Boutonne, 9 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 NUAILLE SUR BOUTONNE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Courcelles →
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.