Jû-Belloc is wetter than 88% of mainland French towns: 1,022 mm of rain a year
On a normal January night the air cools to about 2.9°C. From frosty January to warm July, readings climb 25°C. Warm days come often: about 90 a year reach 25°C, more than in 82% of mainland French towns. Plan for rain on about 130 days a year, the days with 1 mm or more.
These are the figures of Météo-France’s Maumusson station, 8.9 km west.
A year in Jû-Belloc at a glance
Each month’s typical high and low in °C, at the Maumusson station.
What a year in Jû-Belloc feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Maumusson.
About 1,022 mm of rain a year
November is the wettest month and July the driest. About 34 days a year bring 10 mm or more. The wettest of 11 towns of 2,500+ in Gers.
Rain by month
Millimeters
29 frosts and 90 days of 25°C a year
On about 29 nights a year the air drops to 0°C or below, and on about 1 days it stays below freezing all day. About 90 days a year reach 25°C, and 29 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Maumusson: 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 Maumusson
Maumusson is 8.9 km west of Jû-Belloc. Every figure on this page is the station’s, not a measurement in Jû-Belloc itself.
| Station (Météo-France number) | Maumusson (32245001) |
| Distance from the town | 8.9 km west |
| Station altitude | 164 m |
| Town altitude (its center) | 141 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 Jû-Belloc 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 |
|---|---|---|---|---|
| Jû-Belloc | Maumusson | 27.4°C | 2.9°C | 1,022 mm |
| Vic-en-Bigorre 22 km | Vic-en-Bigorre | 26.6°C 0.8°C cooler | 0.8°C 2.1°C colder | 937 mm |
| Aire-sur-l'Adour 26 km | Grenade-sur-Ad | 28.1°C 0.7°C warmer | 2.3°C 0.6°C colder | 1,010 mm |
Jû-Belloc weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Maumusson station.
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 10.6°C | 2.9°C | 6.7°C | 98 mm |
| February | 12.1°C | 3.0°C | 7.5°C | 76 mm |
| March | 15.7°C | 5.4°C | 10.6°C | 80 mm |
| April | 18.2°C | 7.6°C | 12.9°C | 97 mm |
| May | 21.8°C | 11.1°C | 16.5°C | 97 mm |
| June | 25.3°C | 14.3°C | 19.8°C | 80 mm |
| July | 27.4°C | 16.1°C | 21.8°C | 60 mm |
| August | 27.8°C | 16.1°C | 22.0°C | 65 mm |
| September | 24.7°C | 13.0°C | 18.9°C | 72 mm |
| October | 20.4°C | 10.1°C | 15.2°C | 82 mm |
| November | 14.2°C | 6.0°C | 10.1°C | 114 mm |
| December | 11.3°C | 3.6°C | 7.4°C | 100 mm |
| Year | 19.1°C | 9.1°C | 14.1°C | 1,022 mm |
Where Jû-Belloc’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Maumusson, 8.9 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.
- 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 Jû-Belloc’s climate
How warm does Jû-Belloc get in summer?
August is the warmest month, with average highs of 27.8°C. About 90 days a year reach 25°C, more than 82% of mainland French towns, and about 29 reach 30°C.
How cold does Jû-Belloc get in winter?
January nights average 2.9°C. The air drops to 0°C or below on about 29 nights a year, and about 1 days a year stay below freezing all day.
How much rain does Jû-Belloc get?
About 1,022 mm a year, more than 88% of mainland French towns. November is the wettest month (114 mm) and July the driest (60 mm).
Are these figures for Jû-Belloc itself?
No: they are the normals of the Météo-France station matched to Jû-Belloc, Maumusson, 8.9 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 MAUMUSSON, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Jû-Belloc →
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.