Frosty mornings in Toucy outnumber those of 79% of mainland French towns
The warmest part of a July day comes in at 25.8°C on average. The rainiest month is October; the driest is February. By warm days alone, it ranks cooler than 61% of mainland French towns. Comfortable outdoor weather lasts from May to September, with highs of 20–26°C.
Figures from Météo-France’s Grandchamp station, 9.7 km north-west.
A year in Toucy at a glance
Each month’s typical high and low in °C, at the Grandchamp station.
What a year in Toucy feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Grandchamp.
About 759 mm of rain a year
October is the wettest month and February the driest. About 20 days a year bring 10 mm or more. 4th wettest of 19 towns of 2,500+ in Yonne.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Nevers-Marzy
A frosty town: 59 frosts and 55 days of 25°C a year
On about 59 nights a year the air drops to 0°C or below, and on about 6 days it stays below freezing all day. About 55 days a year reach 25°C, and 16 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Grandchamp: 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 Grandchamp
Grandchamp is 9.7 km north-west of Toucy. Every figure on this page is the station’s, not a measurement in Toucy itself.
| Station (Météo-France number) | Grandchamp (89192001) |
| Distance from the town | 9.7 km north-west |
| Station altitude | 180 m |
| Town altitude (its center) | 192 m |
| Period | 1991–2020 |
| Sunshine measured at | Nevers-Marzy, 83 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 Toucy 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 Yonne.
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 |
|---|---|---|---|---|
| Toucy | Grandchamp | 25.8°C | 1.2°C | 759 mm |
| Montholon 18 km | Aillant | 27.5°C 1.7°C warmer | 0.3°C 0.9°C colder | 727 mm |
| Saint-Georges-sur-Baulche 19 km | Aillant | 27.5°C 1.7°C warmer | 0.3°C 0.9°C colder | 727 mm |
| Charny Orée de Puisaye 22 km | same station | 25.8°C about the same | 1.2°C about the same | 759 mm |
| Auxerre 22 km | Aillant | 27.5°C 1.7°C warmer | 0.3°C 0.9°C colder | 727 mm |
| Appoigny 23 km | Aillant | 27.5°C 1.7°C warmer | 0.3°C 0.9°C colder | 727 mm |
| Monéteau 25 km | Aillant | 27.5°C 1.7°C warmer | 0.3°C 0.9°C colder | 727 mm |
Toucy weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Grandchamp station; sunshine at Nevers-Marzy.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 6.7°C | 1.2°C | 3.9°C | 64 mm | 63 |
| February | 8.1°C | 0.8°C | 4.5°C | 55 mm | 91 |
| March | 12.3°C | 2.6°C | 7.5°C | 56 mm | 154 |
| April | 15.8°C | 4.5°C | 10.1°C | 61 mm | 181 |
| May | 19.6°C | 8.1°C | 13.8°C | 69 mm | 205 |
| June | 23.2°C | 11.5°C | 17.4°C | 59 mm | 226 |
| July | 25.8°C | 13.3°C | 19.6°C | 57 mm | 245 |
| August | 25.7°C | 13.1°C | 19.4°C | 60 mm | 236 |
| September | 21.3°C | 10.0°C | 15.7°C | 60 mm | 189 |
| October | 16.3°C | 7.8°C | 12.1°C | 75 mm | 123 |
| November | 10.6°C | 4.2°C | 7.4°C | 72 mm | 72 |
| December | 7.4°C | 1.8°C | 4.6°C | 72 mm | 59 |
| Year | 16.1°C | 6.6°C | 11.3°C | 759 mm | 1,844 |
Where Toucy’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Grandchamp, 9.7 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, Nevers-Marzy, 83 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 Yonne.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Toucy’s climate
How warm does Toucy get in summer?
July is the warmest month, with average highs of 25.8°C. About 55 days a year reach 25°C, fewer than 61% of mainland French towns, and about 16 reach 30°C.
How cold does Toucy get in winter?
February nights average 0.8°C. The air drops to 0°C or below on about 59 nights a year, and about 6 days a year stay below freezing all day.
How much rain does Toucy get?
About 759 mm a year, more than 51% of mainland French towns. October is the wettest month (75 mm) and February the driest (55 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Nevers-Marzy (83 km away), averages 1,844 hours of sunshine a year.
Are these figures for Toucy itself?
No: they are the normals of the Météo-France station matched to Toucy, Grandchamp, 9.7 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 GRANDCHAMP_SAPC, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Toucy →
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.