Summer warmth: Saint-Servant logs fewer 25-degree days than 85% of mainland French towns
Nights in January average 3.3°C. Temperatures cover 21°C across the year, low to high. Winters are mild: January nights here are milder than in 80% of mainland French towns. Plan for rain on about 119 days a year, the days with 1 mm or more.
Figures from Météo-France’s Ploërmel station, 9.9 km north-east.
A year in Saint-Servant at a glance
Each month’s typical high and low in °C, at the Ploërmel station.
What a year in Saint-Servant feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Ploërmel.
About 767 mm of rain a year
December is the wettest month and July the driest. About 22 days a year bring 10 mm or more. 82nd wettest of 88 towns of 2,500+ in Morbihan.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Vannes-Séné
33 frosts and 37 days of 25°C a year
On about 33 nights a year the air drops to 0°C or below, and on about under 1 days it stays below freezing all day. About 37 days a year reach 25°C, and 7 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Ploërmel: 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 Ploërmel
Ploërmel is 9.9 km north-east of Saint-Servant. Every figure on this page is the station’s, not a measurement in Saint-Servant itself.
| Station (Météo-France number) | Ploërmel (56165003) |
| Distance from the town | 9.9 km north-east |
| Station altitude | 65 m |
| Town altitude (its center) | 103 m |
| Period | 1991–2020 |
| Sunshine measured at | Vannes-Séné, 37 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-Servant 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 Morbihan.
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 |
|---|---|---|---|---|
| Saint-Servant | Ploërmel | 24.2°C | 3.3°C | 767 mm |
| Josselin 6 km | same station | 24.2°C about the same | 3.3°C about the same | 767 mm |
| Val d'Oust 7.3 km | same station | 24.2°C about the same | 3.3°C about the same | 767 mm |
| Sérent 9.2 km | Pleucadeuc | 24.3°C about the same | 3.1°C about the same | 907 mm |
| Ploërmel 9.2 km | same station | 24.2°C about the same | 3.3°C about the same | 767 mm |
| Plumelec 12 km | Bignan | 23.5°C 0.7°C cooler | 3.4°C about the same | 995 mm |
| Malestroit 15 km | Pleucadeuc | 24.3°C about the same | 3.1°C about the same | 907 mm |
Saint-Servant weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Ploërmel station; sunshine at Vannes-Séné.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 9.0°C | 3.3°C | 6.2°C | 84 mm | 75 |
| February | 10.0°C | 3.0°C | 6.5°C | 63 mm | 107 |
| March | 12.7°C | 4.3°C | 8.5°C | 53 mm | 157 |
| April | 15.5°C | 5.5°C | 10.5°C | 58 mm | 201 |
| May | 18.8°C | 8.6°C | 13.7°C | 58 mm | 222 |
| June | 21.9°C | 11.4°C | 16.7°C | 53 mm | 244 |
| July | 24.2°C | 13.1°C | 18.6°C | 40 mm | 255 |
| August | 24.3°C | 13.0°C | 18.7°C | 47 mm | 225 |
| September | 21.5°C | 10.7°C | 16.1°C | 57 mm | 202 |
| October | 16.8°C | 8.9°C | 12.8°C | 81 mm | 121 |
| November | 12.4°C | 5.7°C | 9.1°C | 85 mm | 93 |
| December | 9.5°C | 3.6°C | 6.6°C | 89 mm | 79 |
| Year | 16.4°C | 7.6°C | 12.0°C | 767 mm | 1,981 |
Where Saint-Servant’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Ploërmel, 9.9 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, Vannes-Séné, 37 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 Morbihan.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Saint-Servant’s climate
How warm does Saint-Servant get in summer?
August is the warmest month, with average highs of 24.3°C. About 37 days a year reach 25°C, fewer than 85% of mainland French towns, and about 7 reach 30°C.
How cold does Saint-Servant get in winter?
February nights average 3.0°C. The air drops to 0°C or below on about 33 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Saint-Servant get?
About 767 mm a year, more than 53% of mainland French towns. December is the wettest month (89 mm) and July the driest (40 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Vannes-Séné (37 km away), averages 1,981 hours of sunshine a year.
Are these figures for Saint-Servant itself?
No: they are the normals of the Météo-France station matched to Saint-Servant, Ploërmel, 9.9 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 PLOERMEL, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Saint-Servant →
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.