Nights turn raw in Dieulouard each January, colder than in 87% of mainland French towns
July afternoons average 25.8°C. The rainiest month is December; the driest is April. Only about 55 days a year reach 25°C, fewer than in 62% of mainland French towns. Frost greets about 63 mornings a year, so leave time to clear the car.
These are the figures of Météo-France’s Nancy-Essey station, 20 km south-east.
A year in Dieulouard at a glance
Each month’s typical high and low in °C, at the Nancy-Essey station.
What a year in Dieulouard feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Nancy-Essey.
About 746 mm of rain a year
December is the wettest month and April the driest. About 21 days a year bring 10 mm or more. 22nd wettest of 57 towns of 2,500+ in Meurthe-et-Moselle.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Aéroport Metz-Nancy-Lorraine
A frosty town: 63 frosts and 55 days of 25°C a year
On about 63 nights a year the air drops to 0°C or below, and on about 10 days it stays below freezing all day. About 55 days a year reach 25°C, and 15 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Nancy-Essey: 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 Nancy-Essey
Nancy-Essey is 20 km south-east of Dieulouard. Every figure on this page is the station’s, not a measurement in Dieulouard itself.
| Station (Météo-France number) | Nancy-Essey (54526001) |
| Distance from the town | 20 km south-east |
| Station altitude | 212 m |
| Town altitude (its center) | 201 m |
| Period | 1991–2020 |
| Sunshine measured at | Aéroport Metz-Nancy-Lorraine, 20 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 Dieulouard 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 Meurthe-et-Moselle.
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 |
|---|---|---|---|---|
| Dieulouard | Nancy-Essey | 25.8°C | −0.2°C | 746 mm |
| Blénod-lès-Pont-à-Mousson 5.1 km | Metz-Frescaty | 25.8°C about the same | 0.0°C about the same | 714 mm |
| Pont-à-Mousson 7.8 km | Metz-Frescaty | 25.8°C about the same | 0.0°C about the same | 714 mm |
| Custines 7.9 km | same station | 25.8°C about the same | −0.2°C about the same | 746 mm |
| Liverdun 8.8 km | same station | 25.8°C about the same | −0.2°C about the same | 746 mm |
| Pompey 8.8 km | same station | 25.8°C about the same | −0.2°C about the same | 746 mm |
| Frouard 10 km | same station | 25.8°C about the same | −0.2°C about the same | 746 mm |
Dieulouard weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Nancy-Essey station; sunshine at Aéroport Metz-Nancy-Lorraine.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 5.4°C | −0.2°C | 2.6°C | 64 mm | 51 |
| February | 7.1°C | 0.0°C | 3.5°C | 55 mm | 84 |
| March | 11.6°C | 2.1°C | 6.9°C | 54 mm | 164 |
| April | 15.8°C | 4.5°C | 10.2°C | 44 mm | 202 |
| May | 19.8°C | 8.7°C | 14.2°C | 68 mm | 222 |
| June | 23.5°C | 12.2°C | 17.9°C | 56 mm | 234 |
| July | 25.8°C | 14.2°C | 20.0°C | 63 mm | 258 |
| August | 25.4°C | 13.9°C | 19.6°C | 67 mm | 221 |
| September | 20.9°C | 10.2°C | 15.6°C | 61 mm | 189 |
| October | 15.5°C | 7.1°C | 11.3°C | 67 mm | 107 |
| November | 9.4°C | 3.4°C | 6.4°C | 69 mm | 56 |
| December | 6.0°C | 1.0°C | 3.5°C | 78 mm | 46 |
| Year | 15.5°C | 6.4°C | 11.0°C | 746 mm | 1,833 |
Where Dieulouard’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Nancy-Essey, 20 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, Aéroport Metz-Nancy-Lorraine, 20 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 Meurthe-et-Moselle.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Dieulouard’s climate
How warm does Dieulouard 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 62% of mainland French towns, and about 15 reach 30°C.
How cold does Dieulouard get in winter?
January nights average −0.2°C. The air drops to 0°C or below on about 63 nights a year, and about 10 days a year stay below freezing all day.
How much rain does Dieulouard get?
About 746 mm a year, less than 53% of mainland French towns. December is the wettest month (78 mm) and April the driest (44 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Aéroport Metz-Nancy-Lorraine (20 km away), averages 1,833 hours of sunshine a year.
Are these figures for Dieulouard itself?
No: they are the normals of the Météo-France station matched to Dieulouard, Nancy-Essey, 20 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 NANCY-ESSEY, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Dieulouard →
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.