Frost comes to Châtillon-Coligny more often than to 74% of mainland French towns
High summer brings afternoon highs near 26.2°C. Rain peaks in December and eases off in March. Long walks are most pleasant from May to September, when afternoons reach 20–26°C.
These are the figures of Météo-France’s Nogent-sur-V. station, 6.9 km west.
A year in Châtillon-Coligny at a glance
Each month’s typical high and low in °C, at the Nogent-sur-V. station.
What a year in Châtillon-Coligny feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Nogent-sur-V..
About 739 mm of rain a year
December is the wettest month and March the driest. About 20 days a year bring 10 mm or more. 12th wettest of 53 towns of 2,500+ in Loiret.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Orleans
A frosty town: 53 frosts and 60 days of 25°C a year
On about 53 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 60 days a year reach 25°C, and 18 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Nogent-sur-V.: 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 Nogent-sur-V.
Nogent-sur-V. is 6.9 km west of Châtillon-Coligny. Every figure on this page is the station’s, not a measurement in Châtillon-Coligny itself.
| Station (Météo-France number) | Nogent-sur-V. (45229001) |
| Distance from the town | 6.9 km west |
| Station altitude | 145 m |
| Town altitude (its center) | 124 m |
| Period | 1991–2020 |
| Sunshine measured at | Orleans, 82 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 Châtillon-Coligny 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. 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 |
|---|---|---|---|---|
| Châtillon-Coligny | Nogent-sur-V. | 26.2°C | 1.2°C | 739 mm |
| Nogent-sur-Vernisson 8.4 km | same station | 26.2°C about the same | 1.2°C about the same | 739 mm |
| Amilly 19 km | Amilly | 26.8°C 0.6°C warmer | 1.3°C about the same | 643 mm |
| Montargis 21 km | Amilly | 26.8°C 0.6°C warmer | 1.3°C about the same | 643 mm |
| Charny Orée de Puisaye 21 km | Grandchamp | 25.8°C about the same | 1.2°C about the same | 759 mm |
| Villemandeur 21 km | Amilly | 26.8°C 0.6°C warmer | 1.3°C about the same | 643 mm |
| Gien 21 km | same station | 26.2°C about the same | 1.2°C about the same | 739 mm |
Châtillon-Coligny weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Nogent-sur-V. station; sunshine at Orleans.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.2°C | 1.2°C | 4.2°C | 62 mm | 64 |
| February | 8.6°C | 1.0°C | 4.8°C | 54 mm | 91 |
| March | 12.9°C | 3.1°C | 8.0°C | 53 mm | 146 |
| April | 16.3°C | 5.1°C | 10.7°C | 55 mm | 186 |
| May | 20.0°C | 8.6°C | 14.3°C | 73 mm | 215 |
| June | 23.6°C | 11.9°C | 17.7°C | 56 mm | 220 |
| July | 26.2°C | 13.6°C | 19.9°C | 61 mm | 232 |
| August | 26.2°C | 13.4°C | 19.8°C | 57 mm | 229 |
| September | 21.8°C | 10.1°C | 16.0°C | 53 mm | 185 |
| October | 16.9°C | 7.9°C | 12.4°C | 72 mm | 121 |
| November | 11.0°C | 4.2°C | 7.6°C | 69 mm | 74 |
| December | 7.6°C | 1.8°C | 4.7°C | 73 mm | 61 |
| Year | 16.5°C | 6.8°C | 11.7°C | 739 mm | 1,823 |
Where Châtillon-Coligny’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Nogent-sur-V., 6.9 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.
- Sunshine: the nearest station with at least 10 years of sunshine records, Orleans, 82 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 Châtillon-Coligny’s climate
How warm does Châtillon-Coligny get in summer?
July is the warmest month, with average highs of 26.2°C. About 60 days a year reach 25°C, fewer than 51% of mainland French towns, and about 18 reach 30°C.
How cold does Châtillon-Coligny get in winter?
February nights average 1.0°C. The air drops to 0°C or below on about 53 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Châtillon-Coligny get?
About 739 mm a year, less than 57% of mainland French towns. December is the wettest month (73 mm) and March the driest (53 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Orleans (82 km away), averages 1,823 hours of sunshine a year.
Are these figures for Châtillon-Coligny itself?
No: they are the normals of the Météo-France station matched to Châtillon-Coligny, Nogent-sur-V., 6.9 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 NOGENT-SUR-V., edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Châtillon-Coligny →
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.