Midwinter lows in Marcilly-d'Azergues sink below those of 92% of mainland French towns
On a normal July day the thermometer tops out near 27.9°C. Its July heat outdoes that of 77% of mainland French towns. Wet weather is most frequent in November and least in February. Central heating does most of its work from November to March, in months below 10°C on average.
These are the figures of Météo-France’s Le Breuil station, 12 km west.
A year in Marcilly-d'Azergues at a glance
Each month’s typical high and low in °C, at the Le Breuil station.
What a year in Marcilly-d'Azergues feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Le Breuil.
About 750 mm of rain a year
November is the wettest month and February the driest. About 22 days a year bring 10 mm or more. 108th wettest of 118 towns of 2,500+ in Rhône.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Lyon-Bron
A frosty town: 72 frosts and 82 days of 25°C a year
On about 72 nights a year the air drops to 0°C or below, and on about 6 days it stays below freezing all day. About 82 days a year reach 25°C, and 28 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Le Breuil: 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 Le Breuil
Le Breuil is 12 km west of Marcilly-d'Azergues. Every figure on this page is the station’s, not a measurement in Marcilly-d'Azergues itself.
| Station (Météo-France number) | Le Breuil (69026001) |
| Distance from the town | 12 km west |
| Station altitude | 275 m |
| Town altitude (its center) | 226 m |
| Period | 1991–2020 |
| Nearest station of any kind | 10 km |
| Sunshine measured at | Lyon-Bron, 24 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 Marcilly-d'Azergues 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 Rhône.
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 |
|---|---|---|---|---|
| Marcilly-d'Azergues | Le Breuil | 27.9°C | −0.7°C | 750 mm |
| Chazay-d'Azergues 1.9 km | same station | 27.9°C about the same | −0.7°C about the same | 750 mm |
| Lissieu 2 km | Pommiers | 27.7°C about the same | 1.0°C 1.7°C milder | 778 mm |
| Chasselay 3.4 km | Villefranche | 28.8°C 0.9°C warmer | 0.9°C 1.6°C milder | 791 mm |
| Lozanne 3.6 km | same station | 27.9°C about the same | −0.7°C about the same | 750 mm |
| Dommartin 3.9 km | same station | 27.9°C about the same | −0.7°C about the same | 750 mm |
| Limonest 5.4 km | Pommiers | 27.7°C about the same | 1.0°C 1.7°C milder | 778 mm |
Marcilly-d'Azergues weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Le Breuil station; sunshine at Lyon-Bron.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.1°C | −0.7°C | 3.2°C | 46 mm | 71 |
| February | 9.0°C | −0.5°C | 4.2°C | 37 mm | 102 |
| March | 13.7°C | 1.8°C | 7.8°C | 42 mm | 174 |
| April | 17.1°C | 4.4°C | 10.8°C | 58 mm | 198 |
| May | 21.3°C | 8.3°C | 14.8°C | 72 mm | 224 |
| June | 25.4°C | 11.8°C | 18.6°C | 73 mm | 257 |
| July | 27.9°C | 13.6°C | 20.7°C | 71 mm | 288 |
| August | 27.6°C | 13.2°C | 20.4°C | 70 mm | 263 |
| September | 22.9°C | 9.7°C | 16.3°C | 68 mm | 204 |
| October | 17.5°C | 6.8°C | 12.2°C | 80 mm | 131 |
| November | 11.2°C | 2.8°C | 7.0°C | 83 mm | 79 |
| December | 7.4°C | 0.0°C | 3.7°C | 50 mm | 59 |
| Year | 17.3°C | 5.9°C | 11.6°C | 750 mm | 2,050 |
Where Marcilly-d'Azergues’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Le Breuil, 12 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, Lyon-Bron, 24 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 Rhône.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Marcilly-d'Azergues’s climate
How warm does Marcilly-d'Azergues get in summer?
July is the warmest month, with average highs of 27.9°C. About 82 days a year reach 25°C, more than 72% of mainland French towns, and about 28 reach 30°C.
How cold does Marcilly-d'Azergues get in winter?
January nights average −0.7°C. The air drops to 0°C or below on about 72 nights a year, and about 6 days a year stay below freezing all day.
How much rain does Marcilly-d'Azergues get?
About 750 mm a year, less than 51% of mainland French towns. November is the wettest month (83 mm) and February the driest (37 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Lyon-Bron (24 km away), averages 2,050 hours of sunshine a year.
Are these figures for Marcilly-d'Azergues itself?
No: they are the normals of the Météo-France station matched to Marcilly-d'Azergues, Le Breuil, 12 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 LE BREUIL, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Marcilly-d'Azergues →
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.