Ayron is drier than 81% of mainland French towns: 657 mm of rain a year
Expect July afternoons of about 26.9°C. From frosty January to warm July, readings climb 26°C. Warm afternoons come more often than in 67% of mainland French towns. Wet days, with 1 mm of rain or more, come about 112 times a year.
These are the figures of Météo-France’s Vouillé station, 10 km east.
A year in Ayron at a glance
Each month’s typical high and low in °C, at the Vouillé station.
What a year in Ayron feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Vouillé.
About 657 mm of rain a year
November is the wettest month and March the driest. About 19 days a year bring 10 mm or more. 35th wettest of 37 towns of 2,500+ in Vienne.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Poitiers-Biard
47 frosts and 74 days of 25°C a year
On about 47 nights a year the air drops to 0°C or below, and on about 4 days it stays below freezing all day. About 74 days a year reach 25°C, and 21 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Vouillé: 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 Vouillé
Vouillé is 10 km east of Ayron. Every figure on this page is the station’s, not a measurement in Ayron itself.
| Station (Météo-France number) | Vouillé (86294003) |
| Distance from the town | 10 km east |
| Station altitude | 111 m |
| Town altitude (its center) | 128 m |
| Period | 1991–2015 (the station’s own record) |
| Sunshine measured at | Poitiers-Biard, 20 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 Ayron 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 Vienne.
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 |
|---|---|---|---|---|
| Ayron | Vouillé | 26.9°C | 2.0°C | 657 mm |
| Vouillé 8.3 km | same station | 26.9°C about the same | 2.0°C about the same | 657 mm |
| Boivre-la-Vallée 12 km | Ménigoute | 27.0°C about the same | 2.2°C about the same | 957 mm |
| Cissé 14 km | same station | 26.9°C about the same | 2.0°C about the same | 657 mm |
| Neuville-de-Poitou 14 km | Neuville de Poi | 27.2°C about the same | 2.2°C about the same | 705 mm |
| Saint-Martin-la-Pallu 17 km | Neuville de Poi | 27.2°C about the same | 2.2°C about the same | 705 mm |
| Vouneuil-sous-Biard 18 km | Poitiers-Biard | 26.1°C 0.8°C cooler | 2.1°C about the same | 695 mm |
Ayron weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Vouillé station; sunshine at Poitiers-Biard.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 8.2°C | 2.0°C | 5.1°C | 60 mm | 70 |
| February | 10.0°C | 1.5°C | 5.7°C | 45 mm | 102 |
| March | 14.5°C | 3.3°C | 8.9°C | 42 mm | 158 |
| April | 17.2°C | 5.1°C | 11.2°C | 48 mm | 183 |
| May | 21.2°C | 8.7°C | 14.9°C | 56 mm | 213 |
| June | 24.8°C | 11.5°C | 18.2°C | 55 mm | 233 |
| July | 26.9°C | 13.1°C | 20.0°C | 46 mm | 251 |
| August | 27.1°C | 13.2°C | 20.1°C | 42 mm | 244 |
| September | 23.3°C | 10.3°C | 16.8°C | 50 mm | 200 |
| October | 18.3°C | 8.4°C | 13.3°C | 69 mm | 131 |
| November | 12.2°C | 4.6°C | 8.4°C | 74 mm | 87 |
| December | 8.5°C | 2.4°C | 5.4°C | 68 mm | 71 |
| Year | 17.7°C | 7.0°C | 12.3°C | 657 mm | 1,941 |
Where Ayron’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Vouillé, 10 km away: statistics for 1991–2020 (the station’s own years, 1991–2015, where its record is shorter).
- 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, Poitiers-Biard, 20 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 Vienne.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Ayron’s climate
How warm does Ayron get in summer?
August is the warmest month, with average highs of 27.1°C. About 74 days a year reach 25°C, more than 67% of mainland French towns, and about 21 reach 30°C.
How cold does Ayron get in winter?
February nights average 1.5°C. The air drops to 0°C or below on about 47 nights a year, and about 4 days a year stay below freezing all day.
How much rain does Ayron get?
About 657 mm a year, less than 81% of mainland French towns. November is the wettest month (74 mm) and March the driest (42 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Poitiers-Biard (20 km away), averages 1,941 hours of sunshine a year.
Are these figures for Ayron itself?
No: they are the normals of the Météo-France station matched to Ayron, Vouillé, 10 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 VOUILLE, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Ayron →
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.