Lées-Athas is among the wettest of mainland French towns: 1,377 mm of rain a year
High summer brings afternoon highs near 26.3°C. Temperatures cover 26°C across the year, low to high. Of the 45 towns of 2,500+ in Pyrénées-Atlantiques, it has the coldest January nights. Comfortable outdoor weather lasts from May to October, with highs of 21–27°C.
These are the figures of Météo-France’s Asson station, 33 km north-east; at that distance they describe the area more than the town.
A year in Lées-Athas at a glance
Each month’s typical high and low in °C, at the Asson station.
What a year in Lées-Athas feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Asson.
About 1,377 mm of rain a year
November is the wettest month and September the driest. About 46 days a year bring 10 mm or more. 24th wettest of 45 towns of 2,500+ in Pyrénées-Atlantiques.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Pau-Uzein
48 frosts and 85 days of 25°C a year
On about 48 nights a year the air drops to 0°C or below, and on about under 1 days it stays below freezing all day. About 85 days a year reach 25°C, and 26 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Asson: 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 Asson
Asson is 33 km north-east of Lées-Athas. Every figure on this page is the station’s, not a measurement in Lées-Athas itself.
| Station (Météo-France number) | Asson (64068001) |
| Distance from the town | 33 km north-east |
| Station altitude | 337 m |
| Town altitude (its center) | 462 m |
| Period | 1991–2020 |
| Nearest station of any kind | 20 km |
| Sunshine measured at | Pau-Uzein, 48 km away |
Lées-Athas sits 125 m higher than the station. Air usually cools by about 0.65°C every 100 m, so expect Lées-Athas to run about 0.8°C cooler than these figures.
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 Lées-Athas 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 Pyrénées-Atlantiques.
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 |
|---|---|---|---|---|
| Lées-Athas | Asson | 26.3°C | 0.8°C | 1,377 mm |
| Oloron-Sainte-Marie 23 km | Monein | 26.6°C about the same | 3.6°C 2.8°C milder | 1,229 mm |
Lées-Athas weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Asson station; sunshine at Pau-Uzein.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 11.9°C | 0.8°C | 6.4°C | 122 mm | 101 |
| February | 12.9°C | 1.1°C | 7.0°C | 104 mm | 122 |
| March | 16.0°C | 3.4°C | 9.7°C | 104 mm | 164 |
| April | 17.8°C | 5.6°C | 11.7°C | 135 mm | 167 |
| May | 21.3°C | 9.2°C | 15.3°C | 143 mm | 186 |
| June | 24.4°C | 12.6°C | 18.5°C | 111 mm | 196 |
| July | 26.3°C | 14.5°C | 20.4°C | 104 mm | 213 |
| August | 26.9°C | 14.5°C | 20.7°C | 96 mm | 211 |
| September | 24.4°C | 11.2°C | 17.8°C | 91 mm | 193 |
| October | 20.7°C | 8.3°C | 14.5°C | 110 mm | 150 |
| November | 15.2°C | 4.0°C | 9.6°C | 147 mm | 107 |
| December | 12.7°C | 1.7°C | 7.2°C | 110 mm | 99 |
| Year | 19.2°C | 7.2°C | 13.2°C | 1,377 mm | 1,910 |
Where Lées-Athas’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Asson, 33 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, Pau-Uzein, 48 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 Pyrénées-Atlantiques.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Lées-Athas’s climate
How warm does Lées-Athas get in summer?
August is the warmest month, with average highs of 26.9°C. About 85 days a year reach 25°C, more than 76% of mainland French towns, and about 26 reach 30°C.
How cold does Lées-Athas get in winter?
January nights average 0.8°C. The air drops to 0°C or below on about 48 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Lées-Athas get?
About 1,377 mm a year, more than 98% of mainland French towns. November is the wettest month (147 mm) and September the driest (91 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Pau-Uzein (48 km away), averages 1,910 hours of sunshine a year.
Are these figures for Lées-Athas itself?
No: they are the normals of the Météo-France station matched to Lées-Athas, Asson, 33 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 ASSON, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Lées-Athas →
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.