Neither notably warm, cold, wet nor dry, Saint-Jean-d'Angély sits near the middle of mainland French towns
A typical January night drops to 2.9°C and a July afternoon reaches 26.8°C; 849 mm of rain falls in a year. Wet weather is most frequent in December and least in July. Its January nights stay gentler than in 72% of mainland French towns. Warm coats and heating bills mark the months from November to March, when means dip under 10°C.
These are the figures of Météo-France’s Nuaille sur Boutonne station, 12 km north-east.
A year in Saint-Jean-d'Angély at a glance
Each month’s typical high and low in °C, at the Nuaille sur Boutonne station.
What a year in Saint-Jean-d'Angély 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 12 km north-east of Saint-Jean-d'Angély. Every figure on this page is the station’s, not a measurement in Saint-Jean-d'Angély itself.
| Station (Météo-France number) | Nuaille sur Boutonne (17268002) |
| Distance from the town | 12 km north-east |
| Station altitude | 36 m |
| Town altitude (its center) | 27 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 Saint-Jean-d'Angély 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, each with its own matched station.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Saint-Jean-d'Angély | Nuaille sur Boutonne | 26.8°C | 2.9°C | 849 mm |
| Chaniers 24 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
| Saintes 24 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
| Saint-Georges-des-Coteaux 24 km | Saintes | 26.4°C about the same | 3.5°C 0.6°C milder | 907 mm |
| Val-de-Cognac 25 km | Cognac | 27.0°C about the same | 3.3°C about the same | 772 mm |
| Surgères 25 km | Prin-Deyrançon | 27.0°C about the same | 2.8°C about the same | 837 mm |
| Tonnay-Charente 29 km | Saint-Agnant | 25.5°C 1.3°C cooler | 4.0°C 1.1°C milder | 778 mm |
Saint-Jean-d'Angély 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 Saint-Jean-d'Angély’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, 12 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 Saint-Jean-d'Angély’s climate
How warm does Saint-Jean-d'Angély 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 Saint-Jean-d'Angély 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 Saint-Jean-d'Angély 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 Saint-Jean-d'Angély itself?
No: they are the normals of the Météo-France station matched to Saint-Jean-d'Angély, Nuaille sur Boutonne, 12 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 Saint-Jean-d'Angély →
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.