Summers, winters and rain in Lieusaint all run close to those of most mainland French towns
A typical year brings 698 mm of rain, with July afternoons around 25.9°C and January nights around 1.8°C. The rainiest month is December; the driest is March. By rainfall alone, it ranks drier than 68% of mainland French towns. Garden chairs stay out from May to September, the months with highs of 20–26°C.
Figures from Météo-France’s Mandres station, 8.6 km north.
A year in Lieusaint at a glance
Each month’s typical high and low in °C, at the Mandres station.
What a year in Lieusaint feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Mandres.
About 698 mm of rain a year
December is the wettest month and March the driest. About 20 days a year bring 10 mm or more. 65th wettest of 116 towns of 2,500+ in Seine-et-Marne.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Melun
45 frosts and 60 days of 25°C a year
On about 45 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 16 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Mandres: 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 Mandres
Mandres is 8.6 km north of Lieusaint. Every figure on this page is the station’s, not a measurement in Lieusaint itself.
| Station (Météo-France number) | Mandres (94047001) |
| Distance from the town | 8.6 km north |
| Station altitude | 93 m |
| Town altitude (its center) | 88 m |
| Period | 1991–2020 |
| Sunshine measured at | Melun, 9.7 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 Lieusaint 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 Seine-et-Marne.
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 |
|---|---|---|---|---|
| Lieusaint | Mandres | 25.9°C | 1.8°C | 698 mm |
| Moissy-Cramayel 2.7 km | Melun | 25.6°C about the same | 1.6°C about the same | 658 mm |
| Tigery 3 km | same station | 25.9°C about the same | 1.8°C about the same | 698 mm |
| Combs-la-Ville 3.4 km | same station | 25.9°C about the same | 1.8°C about the same | 698 mm |
| Saint-Pierre-du-Perray 4 km | Seine-Port | 25.9°C about the same | 1.0°C 0.8°C colder | 673 mm |
| Savigny-le-Temple 4.3 km | Seine-Port | 25.9°C about the same | 1.0°C 0.8°C colder | 673 mm |
| Saint-Germain-lès-Corbeil 4.4 km | Seine-Port | 25.9°C about the same | 1.0°C 0.8°C colder | 673 mm |
Lieusaint weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Mandres station; sunshine at Melun.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.2°C | 1.8°C | 4.5°C | 57 mm | 60 |
| February | 8.6°C | 1.6°C | 5.0°C | 51 mm | 83 |
| March | 12.7°C | 3.8°C | 8.2°C | 50 mm | 143 |
| April | 16.4°C | 5.8°C | 11.0°C | 51 mm | 188 |
| May | 19.9°C | 9.6°C | 14.8°C | 67 mm | 216 |
| June | 23.5°C | 12.7°C | 18.1°C | 59 mm | 226 |
| July | 25.9°C | 14.5°C | 20.2°C | 60 mm | 235 |
| August | 26.1°C | 14.0°C | 20.0°C | 61 mm | 225 |
| September | 21.8°C | 10.8°C | 16.3°C | 52 mm | 180 |
| October | 16.6°C | 8.2°C | 12.4°C | 58 mm | 119 |
| November | 10.9°C | 4.7°C | 7.8°C | 62 mm | 68 |
| December | 7.5°C | 2.4°C | 5.0°C | 71 mm | 54 |
| Year | 16.4°C | 7.5°C | 11.9°C | 698 mm | 1,798 |
Where Lieusaint’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Mandres, 8.6 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, Melun, 9.7 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 Seine-et-Marne.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Lieusaint’s climate
How warm does Lieusaint get in summer?
August is the warmest month, with average highs of 26.1°C. About 60 days a year reach 25°C, fewer than 52% of mainland French towns, and about 16 reach 30°C.
How cold does Lieusaint get in winter?
February nights average 1.6°C. The air drops to 0°C or below on about 45 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Lieusaint get?
About 698 mm a year, less than 68% of mainland French towns. December is the wettest month (71 mm) and March the driest (50 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Melun (9.7 km away), averages 1,798 hours of sunshine a year.
Are these figures for Lieusaint itself?
No: they are the normals of the Météo-France station matched to Lieusaint, Mandres, 8.6 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 MANDRES, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Lieusaint →
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.