Less rain falls on Chevilly than on 84% of mainland French towns: 645 mm a year
Météo-France’s Trinay station, 7.4 km north-east: about 645 mm of rain falls in a typical year; July afternoons reach 25.7°C and January nights drop to 1.5°C. About 56 nights a year bring a frost, more than in 77% of mainland French towns. Summers stay cool: July afternoons here are cooler than in 61% of mainland French towns.
A year in Chevilly at a glance
Each month’s typical high and low in °C, at the Trinay station.
What a year in Chevilly feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Trinay.
About 645 mm of rain a year
May is the wettest month and February the driest. About 18 days a year bring 10 mm or more. 42nd wettest of 53 towns of 2,500+ in Loiret.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Orleans
A frosty town: 56 frosts and 57 days of 25°C a year
On about 56 nights a year the air drops to 0°C or below, and on about 6 days it stays below freezing all day. About 57 days a year reach 25°C, and 15 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Trinay: 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 Trinay
Trinay is 7.4 km north-east of Chevilly. Every figure on this page is the station’s, not a measurement in Chevilly itself.
| Station (Météo-France number) | Trinay (45330001) |
| Distance from the town | 7.4 km north-east |
| Station altitude | 123 m |
| Town altitude (its center) | 124 m |
| Period | 1991–2020 |
| Sunshine measured at | Orleans, 8.9 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 Chevilly 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 Loiret.
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 |
|---|---|---|---|---|
| Chevilly | Trinay | 25.7°C | 1.5°C | 645 mm |
| Saran 10 km | Fleury-les-Aub. | 26.0°C about the same | 1.4°C about the same | 729 mm |
| Ormes 11 km | Orleans | 25.8°C about the same | 1.7°C about the same | 636 mm |
| Fleury-les-Aubrais 11 km | Fleury-les-Aub. | 26.0°C about the same | 1.4°C about the same | 729 mm |
| Semoy 12 km | Fleury-les-Aub. | 26.0°C about the same | 1.4°C about the same | 729 mm |
| Ingré 13 km | Fleury-les-Aub. | 26.0°C about the same | 1.4°C about the same | 729 mm |
| Neuville-aux-Bois 13 km | Loury | 26.7°C 1°C warmer | 1.6°C about the same | 757 mm |
Chevilly weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Trinay station; sunshine at Orleans.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.0°C | 1.5°C | 4.2°C | 48 mm | 64 |
| February | 8.4°C | 1.0°C | 4.7°C | 43 mm | 91 |
| March | 12.6°C | 2.8°C | 7.7°C | 45 mm | 146 |
| April | 16.1°C | 4.7°C | 10.4°C | 49 mm | 186 |
| May | 19.6°C | 8.3°C | 14.0°C | 67 mm | 215 |
| June | 23.1°C | 11.3°C | 17.2°C | 55 mm | 220 |
| July | 25.7°C | 12.9°C | 19.3°C | 57 mm | 232 |
| August | 25.6°C | 12.9°C | 19.3°C | 52 mm | 229 |
| September | 21.4°C | 9.9°C | 15.7°C | 48 mm | 185 |
| October | 16.2°C | 7.7°C | 11.9°C | 62 mm | 121 |
| November | 10.7°C | 4.2°C | 7.5°C | 60 mm | 74 |
| December | 7.4°C | 1.9°C | 4.7°C | 60 mm | 61 |
| Year | 16.1°C | 6.6°C | 11.4°C | 645 mm | 1,823 |
Where Chevilly’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Trinay, 7.4 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, Orleans, 8.9 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 Loiret.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Chevilly’s climate
How warm does Chevilly get in summer?
July is the warmest month, with average highs of 25.7°C. About 57 days a year reach 25°C, fewer than 56% of mainland French towns, and about 15 reach 30°C.
How cold does Chevilly get in winter?
February nights average 1.0°C. The air drops to 0°C or below on about 56 nights a year, and about 6 days a year stay below freezing all day.
How much rain does Chevilly get?
About 645 mm a year, less than 84% of mainland French towns. May is the wettest month (67 mm) and February the driest (43 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Orleans (8.9 km away), averages 1,823 hours of sunshine a year.
Are these figures for Chevilly itself?
No: they are the normals of the Météo-France station matched to Chevilly, Trinay, 7.4 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 TRINAY, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Chevilly →
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.