Photo: Reinhardphilippi · CC BY-SA 3.0Frost comes to Essômes-sur-Marne more often than to 85% of mainland French towns
In July the day’s top temperature is typically 25.5°C. Of the 24 towns of 2,500+ in Aisne, it has the warmest July afternoons. From frosty January to warm July, readings climb 25°C. Warm coats and heating bills mark the months from November to March, when means dip under 10°C.
These are the figures of Météo-France’s Saint-Cyr/Morin-Bg station, 19 km south-west.
A year in Essômes-sur-Marne at a glance
Each month’s typical high and low in °C, at the Saint-Cyr/Morin-Bg station.
What a year in Essômes-sur-Marne feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Saint-Cyr/Morin-Bg.
About 815 mm of rain a year
December is the wettest month and April the driest. About 23 days a year bring 10 mm or more. 5th wettest of 24 towns of 2,500+ in Aisne.
Rain by month
Millimeters
A frosty town: 64 frosts and 55 days of 25°C a year
On about 64 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 55 days a year reach 25°C, and 13 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Saint-Cyr/Morin-Bg: 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 Saint-Cyr/Morin-Bg
Saint-Cyr/Morin-Bg is 19 km south-west of Essômes-sur-Marne. Every figure on this page is the station’s, not a measurement in Essômes-sur-Marne itself.
| Station (Météo-France number) | Saint-Cyr/Morin-Bg (77405001) |
| Distance from the town | 19 km south-west |
| Station altitude | 63 m |
| Town altitude (its center) | 82 m |
| Period | 1991–2020 |
| Nearest station of any kind | 7.8 km |
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 Essômes-sur-Marne 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 Aisne.
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 |
|---|---|---|---|---|
| Essômes-sur-Marne | Saint-Cyr/Morin-Bg | 25.5°C | 1.0°C | 815 mm |
| Château-Thierry 3.3 km | Blesmes | 24.4°C 1.1°C cooler | 0.8°C about the same | 713 mm |
| Charly-sur-Marne 8.2 km | same station | 25.5°C about the same | 1.0°C about the same | 815 mm |
| La Ferté-sous-Jouarre 19 km | Ussy-sur-Marne | 25.9°C about the same | 0.9°C about the same | 727 mm |
| Jouarre 20 km | Mouroux | 25.0°C 0.5°C cooler | 1.3°C about the same | 721 mm |
| Dormans 21 km | Chambrecy-Civc | 25.4°C about the same | 0.4°C 0.6°C colder | 734 mm |
| Fère-en-Tardenois 22 km | Braine | 25.4°C about the same | 1.4°C about the same | 663 mm |
Essômes-sur-Marne weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Saint-Cyr/Morin-Bg station.
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 6.9°C | 1.0°C | 3.9°C | 72 mm |
| February | 8.2°C | 0.8°C | 4.5°C | 61 mm |
| March | 12.6°C | 2.5°C | 7.5°C | 58 mm |
| April | 16.3°C | 4.4°C | 10.4°C | 52 mm |
| May | 19.9°C | 8.2°C | 14.2°C | 71 mm |
| June | 23.3°C | 11.4°C | 17.4°C | 62 mm |
| July | 25.5°C | 13.2°C | 19.3°C | 71 mm |
| August | 25.2°C | 12.6°C | 18.9°C | 71 mm |
| September | 21.1°C | 9.4°C | 15.3°C | 59 mm |
| October | 16.1°C | 7.3°C | 11.7°C | 72 mm |
| November | 10.5°C | 3.8°C | 7.1°C | 74 mm |
| December | 7.2°C | 1.4°C | 4.3°C | 91 mm |
| Year | 16.1°C | 6.3°C | 11.2°C | 815 mm |
Where Essômes-sur-Marne’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Saint-Cyr/Morin-Bg, 19 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.
- Comparisons: every town of 2,500 or more in mainland France, read the same way; the dots are the towns of 2,500+ in Aisne.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Essômes-sur-Marne’s climate
How warm does Essômes-sur-Marne get in summer?
July is the warmest month, with average highs of 25.5°C. About 55 days a year reach 25°C, fewer than 61% of mainland French towns, and about 13 reach 30°C.
How cold does Essômes-sur-Marne get in winter?
February nights average 0.8°C. The air drops to 0°C or below on about 64 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Essômes-sur-Marne get?
About 815 mm a year, more than 62% of mainland French towns. December is the wettest month (91 mm) and April the driest (52 mm).
Are these figures for Essômes-sur-Marne itself?
No: they are the normals of the Météo-France station matched to Essômes-sur-Marne, Saint-Cyr/Morin-Bg, 19 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 ST-CYR/MORIN-BG, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Essômes-sur-Marne →
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.