Winter nights in Givrand are milder than in 92% of mainland French towns
The warmest part of a July day comes in at 24.9°C on average. Rain follows the seasons: November brings about 2.6 times as much as July. In July, afternoons here are cooler than in 73% of mainland French towns. Expect about 30 frosty starts a year, nights when the air falls below freezing.
These are the figures of Météo-France’s Saint-Jean de Mont station, 18 km north-west.
A year in Givrand at a glance
Each month’s typical high and low in °C, at the Saint-Jean de Mont station.
What a year in Givrand feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Saint-Jean de Mont.
About 783 mm of rain a year
November is the wettest month and July the driest. About 25 days a year bring 10 mm or more. 52nd wettest of 75 towns of 2,500+ in Vendée.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Château-D’Olonne
30 frosts and 47 days of 25°C a year
On about 30 nights a year the air drops to 0°C or below, and on about under 1 days it stays below freezing all day. About 47 days a year reach 25°C, and 11 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Saint-Jean de Mont: 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 Saint-Jean de Mont
Saint-Jean de Mont is 18 km north-west of Givrand. Every figure on this page is the station’s, not a measurement in Givrand itself.
| Station (Météo-France number) | Saint-Jean de Mont (85234001) |
| Distance from the town | 18 km north-west |
| Station altitude | 3 m |
| Town altitude (its center) | 13 m |
| Period | 1991–2020 |
| Sunshine measured at | Château-D’Olonne, 25 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 Givrand 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 Vendée.
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 |
|---|---|---|---|---|
| Givrand | Saint-Jean de Mont | 24.9°C | 4.1°C | 783 mm |
| Saint-Gilles-Croix-de-Vie 3.7 km | same station | 24.9°C about the same | 4.1°C about the same | 783 mm |
| Le Fenouiller 4.5 km | same station | 24.9°C about the same | 4.1°C about the same | 783 mm |
| Bretignolles-sur-Mer 5.3 km | La Mothe Achard | 25.1°C about the same | 3.8°C about the same | 959 mm |
| Saint-Hilaire-de-Riez 8 km | same station | 24.9°C about the same | 4.1°C about the same | 783 mm |
| Brem-sur-Mer 9 km | La Mothe Achard | 25.1°C about the same | 3.8°C about the same | 959 mm |
| Coëx 10 km | La Mothe Achard | 25.1°C about the same | 3.8°C about the same | 959 mm |
Givrand weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Saint-Jean de Mont station; sunshine at Château-D’Olonne.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 10.0°C | 4.1°C | 7.1°C | 85 mm | 92 |
| February | 10.9°C | 3.5°C | 7.2°C | 63 mm | 132 |
| March | 13.8°C | 5.3°C | 9.6°C | 55 mm | 178 |
| April | 16.5°C | 7.0°C | 11.7°C | 58 mm | 234 |
| May | 19.8°C | 10.4°C | 15.1°C | 53 mm | 260 |
| June | 23.1°C | 13.2°C | 18.1°C | 39 mm | 276 |
| July | 24.9°C | 14.9°C | 19.9°C | 37 mm | 291 |
| August | 24.9°C | 14.7°C | 19.8°C | 45 mm | 268 |
| September | 22.5°C | 11.9°C | 17.2°C | 63 mm | 227 |
| October | 18.1°C | 10.1°C | 14.1°C | 94 mm | 154 |
| November | 13.7°C | 6.7°C | 10.2°C | 98 mm | 111 |
| December | 10.8°C | 4.5°C | 7.6°C | 95 mm | 99 |
| Year | 17.4°C | 8.9°C | 13.1°C | 783 mm | 2,324 |
Where Givrand’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Saint-Jean de Mont, 18 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, Château-D’Olonne, 25 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 Vendée.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Givrand’s climate
How warm does Givrand get in summer?
July is the warmest month, with average highs of 24.9°C. About 47 days a year reach 25°C, fewer than 73% of mainland French towns, and about 11 reach 30°C.
How cold does Givrand get in winter?
February nights average 3.5°C. The air drops to 0°C or below on about 30 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Givrand get?
About 783 mm a year, more than 57% of mainland French towns. November is the wettest month (98 mm) and July the driest (37 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Château-D’Olonne (25 km away), averages 2,324 hours of sunshine a year.
Are these figures for Givrand itself?
No: they are the normals of the Météo-France station matched to Givrand, Saint-Jean de Mont, 18 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 ST JEAN DE MONT, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Givrand →
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.