Aignan gets fewer frosts than 85% of mainland French towns
Peak summer warmth arrives in July, with afternoons near 27.3°C. A year here swings 25°C from midwinter lows to midsummer highs. Warm days come often: about 86 a year reach 25°C, more than in 77% of mainland French towns. Wet days, with 1 mm of rain or more, come about 121 times a year.
Figures from Météo-France’s Lupiac station, 8 km east.
A year in Aignan at a glance
Each month’s typical high and low in °C, at the Lupiac station.
What a year in Aignan feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Lupiac.
About 880 mm of rain a year
November is the wettest month and July the driest. About 28 days a year bring 10 mm or more. The wettest of 11 towns of 2,500+ in Gers.
Rain by month
Millimeters
24 frosts and 86 days of 25°C a year
On about 24 nights a year the air drops to 0°C or below, and on about 2 days it stays below freezing all day. About 86 days a year reach 25°C, and 29 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Lupiac: 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 Lupiac
Lupiac is 8 km east of Aignan. Every figure on this page is the station’s, not a measurement in Aignan itself.
| Station (Météo-France number) | Lupiac (32219001) |
| Distance from the town | 8 km east |
| Station altitude | 245 m |
| Town altitude (its center) | 167 m |
| Period | 1991–2020 |
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 Aignan 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 Gers.
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 |
|---|---|---|---|---|
| Aignan | Lupiac | 27.3°C | 2.9°C | 880 mm |
| Eauze 18 km | Parleboscq | 27.4°C about the same | 2.1°C 0.8°C colder | 874 mm |
| Vic-Fezensac 19 km | Beaucaire | 28.2°C 0.9°C warmer | 2.3°C 0.6°C colder | 776 mm |
| Aire-sur-l'Adour 28 km | Grenade-sur-Ad | 28.1°C 0.8°C warmer | 2.3°C 0.6°C colder | 1,010 mm |
Aignan weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Lupiac station.
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 9.8°C | 2.9°C | 6.4°C | 83 mm |
| February | 11.4°C | 3.0°C | 7.2°C | 65 mm |
| March | 15.1°C | 5.1°C | 10.1°C | 69 mm |
| April | 17.6°C | 7.1°C | 12.3°C | 86 mm |
| May | 21.4°C | 10.6°C | 16.0°C | 87 mm |
| June | 25.0°C | 13.9°C | 19.4°C | 71 mm |
| July | 27.3°C | 15.7°C | 21.5°C | 54 mm |
| August | 27.8°C | 15.7°C | 21.7°C | 59 mm |
| September | 24.5°C | 13.0°C | 18.7°C | 64 mm |
| October | 19.7°C | 10.4°C | 15.0°C | 69 mm |
| November | 13.5°C | 6.1°C | 9.8°C | 92 mm |
| December | 10.6°C | 3.6°C | 7.1°C | 80 mm |
| Year | 18.6°C | 8.9°C | 13.8°C | 880 mm |
Where Aignan’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Lupiac, 8 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.
- Comparisons: every town of 2,500 or more in mainland France, read the same way; the dots are the towns of 2,500+ in Gers.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Aignan’s climate
How warm does Aignan get in summer?
August is the warmest month, with average highs of 27.8°C. About 86 days a year reach 25°C, more than 77% of mainland French towns, and about 29 reach 30°C.
How cold does Aignan get in winter?
January nights average 2.9°C. The air drops to 0°C or below on about 24 nights a year, and about 2 days a year stay below freezing all day.
How much rain does Aignan get?
About 880 mm a year, more than 75% of mainland French towns. November is the wettest month (92 mm) and July the driest (54 mm).
Are these figures for Aignan itself?
No: they are the normals of the Météo-France station matched to Aignan, Lupiac, 8 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 LUPIAC, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Aignan →
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.