Blangy-sous-Poix is drier than 83% of mainland French towns: 648 mm of rain a year
Nights in January average 1.2°C. Warm afternoons come less often than in 81% of mainland French towns. Seasons differ by 23°C, from the coldest nights to the warmest afternoons. For walks and days out, the stretch from June to September brings highs of 21–25°C.
Figures from Météo-France’s Rouvroy-les-Merles station, 29 km south-east: at that distance, read them as the area’s climate rather than the town’s.
A year in Blangy-sous-Poix at a glance
Each month’s typical high and low in °C, at the Rouvroy-les-Merles station.
What a year in Blangy-sous-Poix feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Rouvroy-les-Merles.
About 648 mm of rain a year
December is the wettest month and February the driest. About 16 days a year bring 10 mm or more. 10th wettest of 24 towns of 2,500+ in Somme.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Amiens-Glisy
A frosty town: 58 frosts and 39 days of 25°C a year
On about 58 nights a year the air drops to 0°C or below, and on about 5 days it stays below freezing all day. About 39 days a year reach 25°C, and 9 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Rouvroy-les-Merles: 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 Rouvroy-les-Merles
Rouvroy-les-Merles is 29 km south-east of Blangy-sous-Poix. Every figure on this page is the station’s, not a measurement in Blangy-sous-Poix itself.
| Station (Météo-France number) | Rouvroy-les-Merles (60555002) |
| Distance from the town | 29 km south-east |
| Station altitude | 94 m |
| Town altitude (its center) | 92 m |
| Period | 1991–2020 |
| Nearest station of any kind | 22 km |
| Sunshine measured at | Amiens-Glisy, 30 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 Blangy-sous-Poix 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 Somme.
Nearby towns’ climate
The nearest towns of 2,500+ within 29 km, each with its own matched station.
| Town | Station | July high | January low | Rain a year |
|---|---|---|---|---|
| Blangy-sous-Poix | Rouvroy-les-Merles | 24.5°C | 1.2°C | 648 mm |
| Grandvilliers 12 km | Beauvais-Tillé | 24.4°C about the same | 1.4°C about the same | 656 mm |
| Crèvecœur-le-Grand 19 km | Beauvais-Tillé | 24.4°C about the same | 1.4°C about the same | 656 mm |
| Saleux 20 km | Amiens-Glisy | 23.9°C 0.6°C cooler | 1.6°C about the same | 647 mm |
| Salouël 21 km | Amiens-Glisy | 23.9°C 0.6°C cooler | 1.6°C about the same | 647 mm |
| Ailly-sur-Somme 22 km | Amiens-Glisy | 23.9°C 0.6°C cooler | 1.6°C about the same | 647 mm |
| Amiens 25 km | Amiens-Glisy | 23.9°C 0.6°C cooler | 1.6°C about the same | 647 mm |
Blangy-sous-Poix weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Rouvroy-les-Merles station; sunshine at Amiens-Glisy.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 6.6°C | 1.2°C | 3.9°C | 52 mm | 64 |
| February | 7.7°C | 1.1°C | 4.4°C | 43 mm | 87 |
| March | 11.5°C | 2.6°C | 7.0°C | 46 mm | 147 |
| April | 15.2°C | 3.9°C | 9.5°C | 43 mm | 206 |
| May | 18.6°C | 7.2°C | 12.9°C | 57 mm | 203 |
| June | 21.9°C | 10.0°C | 16.0°C | 54 mm | 220 |
| July | 24.5°C | 12.0°C | 18.2°C | 60 mm | 224 |
| August | 24.5°C | 12.0°C | 18.2°C | 58 mm | 188 |
| September | 20.6°C | 9.5°C | 15.1°C | 49 mm | 168 |
| October | 15.6°C | 7.3°C | 11.5°C | 58 mm | 117 |
| November | 10.3°C | 4.2°C | 7.2°C | 57 mm | 71 |
| December | 7.0°C | 1.8°C | 4.4°C | 70 mm | 67 |
| Year | 15.3°C | 6.1°C | 10.7°C | 648 mm | 1,761 |
Where Blangy-sous-Poix’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Rouvroy-les-Merles, 29 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, Amiens-Glisy, 30 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 Somme.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Blangy-sous-Poix’s climate
How warm does Blangy-sous-Poix get in summer?
July is the warmest month, with average highs of 24.5°C. About 39 days a year reach 25°C, fewer than 81% of mainland French towns, and about 9 reach 30°C.
How cold does Blangy-sous-Poix get in winter?
February nights average 1.1°C. The air drops to 0°C or below on about 58 nights a year, and about 5 days a year stay below freezing all day.
How much rain does Blangy-sous-Poix get?
About 648 mm a year, less than 83% of mainland French towns. December is the wettest month (70 mm) and February the driest (43 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Amiens-Glisy (30 km away), averages 1,761 hours of sunshine a year.
Are these figures for Blangy-sous-Poix itself?
No: they are the normals of the Météo-France station matched to Blangy-sous-Poix, Rouvroy-les-Merles, 29 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 ROUVROY-LES-MERLES, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Blangy-sous-Poix →
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.