January in Chacenay bites harder than in 82% of mainland French towns
The warmest part of a July day comes in at 25.4°C on average. Of all months, December brings the most rain and June the least. Of the 20 towns of 2,500+ in Aube, it is the wettest. The outdoor season runs from May to September, with highs of 19–25°C.
These are the figures of Météo-France’s Cunfin station, 14 km south-east.
A year in Chacenay at a glance
Each month’s typical high and low in °C, at the Cunfin station.
What a year in Chacenay feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Cunfin.
About 900 mm of rain a year
December is the wettest month and June the driest. About 27 days a year bring 10 mm or more. The wettest of 20 towns of 2,500+ in Aube.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Mathaux-Etape
A frosty town: 58 frosts and 52 days of 25°C a year
On about 58 nights a year the air drops to 0°C or below, and on about 8 days it stays below freezing all day. About 52 days a year reach 25°C, and 15 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Cunfin: 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 Cunfin
Cunfin is 14 km south-east of Chacenay. Every figure on this page is the station’s, not a measurement in Chacenay itself.
| Station (Météo-France number) | Cunfin (10119001) |
| Distance from the town | 14 km south-east |
| Station altitude | 315 m |
| Town altitude (its center) | 247 m |
| Period | 1991–2020 |
| Nearest station of any kind | 10 km |
| Sunshine measured at | Mathaux-Etape, 27 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 Chacenay 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 Aube.
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 |
|---|---|---|---|---|
| Chacenay | Cunfin | 25.4°C | 0.3°C | 900 mm |
| Bar-sur-Seine 11 km | Mesnil-Saint-Père | 25.9°C 0.5°C warmer | 0.9°C 0.6°C milder | 773 mm |
| Bar-sur-Aube 19 km | Ailleville | 26.2°C 0.8°C warmer | 0.6°C about the same | 834 mm |
| Châtillon-sur-Seine 29 km | Châtillon/Seine | 26.0°C 0.6°C warmer | −0.1°C about the same | 833 mm |
Chacenay weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Cunfin station; sunshine at Mathaux-Etape.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 5.6°C | 0.3°C | 3.0°C | 81 mm | 69 |
| February | 7.2°C | 0.4°C | 3.8°C | 68 mm | 97 |
| March | 11.5°C | 2.7°C | 7.1°C | 67 mm | 157 |
| April | 15.4°C | 5.0°C | 10.2°C | 65 mm | 207 |
| May | 19.2°C | 8.6°C | 13.9°C | 79 mm | 223 |
| June | 22.8°C | 11.7°C | 17.3°C | 64 mm | 248 |
| July | 25.4°C | 13.7°C | 19.5°C | 73 mm | 252 |
| August | 25.2°C | 13.6°C | 19.4°C | 65 mm | 223 |
| September | 20.6°C | 10.4°C | 15.5°C | 70 mm | 189 |
| October | 15.5°C | 7.5°C | 11.5°C | 88 mm | 127 |
| November | 9.6°C | 3.6°C | 6.6°C | 88 mm | 74 |
| December | 6.3°C | 1.2°C | 3.7°C | 93 mm | 64 |
| Year | 15.4°C | 6.6°C | 11.0°C | 900 mm | 1,930 |
Where Chacenay’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Cunfin, 14 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, Mathaux-Etape, 27 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 Aube.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Chacenay’s climate
How warm does Chacenay get in summer?
July is the warmest month, with average highs of 25.4°C. About 52 days a year reach 25°C, fewer than 66% of mainland French towns, and about 15 reach 30°C.
How cold does Chacenay get in winter?
January nights average 0.3°C. The air drops to 0°C or below on about 58 nights a year, and about 8 days a year stay below freezing all day.
How much rain does Chacenay get?
About 900 mm a year, more than 77% of mainland French towns. December is the wettest month (93 mm) and June the driest (64 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Mathaux-Etape (27 km away), averages 1,930 hours of sunshine a year.
Are these figures for Chacenay itself?
No: they are the normals of the Météo-France station matched to Chacenay, Cunfin, 14 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 CUNFIN_SAPC, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Chacenay →
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.