Photo: Sticreu · CC BY-SA 3.0Dry weather: only 616 mm a year falls on Noisy-le-Sec, less than on 93% of mainland French towns
Peak summer warmth arrives in July, with afternoons near 25.5°C. Winter and summer sit 23°C apart. Warm afternoons come less often than in 67% of mainland French towns. Wet days, with 1 mm of rain or more, come about 110 times a year.
Figures from Météo-France’s Le Bourget station, 8.8 km north.
A year in Noisy-le-Sec at a glance
Each month’s typical high and low in °C, at the Le Bourget station.
What a year in Noisy-le-Sec feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Le Bourget.
About 616 mm of rain a year
December is the wettest month and February the driest. About 16 days a year bring 10 mm or more. 23rd wettest of 39 towns of 2,500+ in Seine-Saint-Denis.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Le Bourget
37 frosts and 51 days of 25°C a year
On about 37 nights a year the air drops to 0°C or below, and on about 3 days it stays below freezing all day. About 51 days a year reach 25°C, and 13 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Le Bourget: 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 Le Bourget
Le Bourget is 8.8 km north of Noisy-le-Sec. Every figure on this page is the station’s, not a measurement in Noisy-le-Sec itself.
| Station (Météo-France number) | Le Bourget (95088001) |
| Distance from the town | 8.8 km north |
| Station altitude | 49 m |
| Town altitude (its center) | 64 m |
| Period | 1991–2020 |
| Nearest station of any kind | 7.3 km |
| Sunshine measured at | the same station |
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 Noisy-le-Sec 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-Saint-Denis.
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 |
|---|---|---|---|---|
| Noisy-le-Sec | Le Bourget | 25.5°C | 2.3°C | 616 mm |
| Romainville 1.8 km | Paris-Montsouris | 25.7°C about the same | 3.2°C 0.9°C milder | 634 mm |
| Bobigny 2.1 km | same station | 25.5°C about the same | 2.3°C about the same | 616 mm |
| Bondy 2.2 km | same station | 25.5°C about the same | 2.3°C about the same | 616 mm |
| Rosny-sous-Bois 2.8 km | Neuilly-sur-M. | 26.2°C 0.7°C warmer | 2.1°C about the same | 721 mm |
| Les Lilas 3.2 km | Paris-Montsouris | 25.7°C about the same | 3.2°C 0.9°C milder | 634 mm |
| Montreuil 3.2 km | Paris-Montsouris | 25.7°C about the same | 3.2°C 0.9°C milder | 634 mm |
Noisy-le-Sec weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Le Bourget station.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.5°C | 2.3°C | 4.9°C | 47 mm | 57 |
| February | 8.7°C | 2.1°C | 5.4°C | 41 mm | 74 |
| March | 12.6°C | 4.2°C | 8.4°C | 44 mm | 129 |
| April | 16.1°C | 6.3°C | 11.2°C | 43 mm | 171 |
| May | 19.6°C | 9.8°C | 14.7°C | 61 mm | 189 |
| June | 23.0°C | 13.0°C | 18.0°C | 54 mm | 203 |
| July | 25.5°C | 14.9°C | 20.2°C | 56 mm | 213 |
| August | 25.4°C | 14.6°C | 20.0°C | 53 mm | 206 |
| September | 21.5°C | 11.5°C | 16.5°C | 45 mm | 162 |
| October | 16.5°C | 8.8°C | 12.7°C | 57 mm | 111 |
| November | 11.1°C | 5.2°C | 8.1°C | 54 mm | 64 |
| December | 7.9°C | 2.8°C | 5.4°C | 63 mm | 54 |
| Year | 16.3°C | 8.0°C | 12.1°C | 616 mm | 1,634 |
Where Noisy-le-Sec’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Le Bourget, 8.8 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, Le Bourget, 8.8 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-Saint-Denis.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Noisy-le-Sec’s climate
How warm does Noisy-le-Sec get in summer?
July is the warmest month, with average highs of 25.5°C. About 51 days a year reach 25°C, fewer than 67% of mainland French towns, and about 13 reach 30°C.
How cold does Noisy-le-Sec get in winter?
February nights average 2.1°C. The air drops to 0°C or below on about 37 nights a year, and about 3 days a year stay below freezing all day.
How much rain does Noisy-le-Sec get?
About 616 mm a year, less than 93% of mainland French towns. December is the wettest month (63 mm) and February the driest (41 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Le Bourget (8.8 km away), averages 1,634 hours of sunshine a year.
Are these figures for Noisy-le-Sec itself?
No: they are the normals of the Météo-France station matched to Noisy-le-Sec, Le Bourget, 8.8 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 LE BOURGET, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Noisy-le-Sec →
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.