Coyecques sits near the bottom of mainland French towns for July heat
In January the night’s low is typically 1.6°C. Rain is plentiful here, more than falls on 89% of mainland French towns. Only 21°C separates winter nights from summer afternoons. Garden chairs stay out from June to September, the months with highs of 19–22°C.
Figures from Météo-France’s Radinghem station, 7.7 km south-west.
A year in Coyecques at a glance
Each month’s typical high and low in °C, at the Radinghem station.
What a year in Coyecques feels like
Typical highs and lows by season and by month, from Météo-France’s 1991–2020 normals at Radinghem.
About 1,038 mm of rain a year
December is the wettest month and April the driest. About 34 days a year bring 10 mm or more. 19th wettest of 131 towns of 2,500+ in Pas-de-Calais.
Rain by month
Millimeters
Sunshine by month
Hours of sunshine at Le-Touquet
39 frosts and 21 days of 25°C a year
On about 39 nights a year the air drops to 0°C or below, and on about 6 days it stays below freezing all day. About 21 days a year reach 25°C, and 4 reach 30°C.
Day counts are Météo-France’s 1991–2020 normals at Radinghem: 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 Radinghem
Radinghem is 7.7 km south-west of Coyecques. Every figure on this page is the station’s, not a measurement in Coyecques itself.
| Station (Météo-France number) | Radinghem (62685001) |
| Distance from the town | 7.7 km south-west |
| Station altitude | 115 m |
| Town altitude (its center) | 50 m |
| Period | 1991–2020 |
| Sunshine measured at | Le-Touquet, 41 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 Coyecques 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 Pas-de-Calais.
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 |
|---|---|---|---|---|
| Coyecques | Radinghem | 22.0°C | 1.6°C | 1,038 mm |
| Lumbres 12 km | Licques | 22.4°C about the same | 1.4°C about the same | 1,138 mm |
| Wizernes 13 km | Watten | 23.7°C 1.7°C warmer | 2.0°C about the same | 823 mm |
| Blendecques 14 km | Watten | 23.7°C 1.7°C warmer | 2.0°C about the same | 823 mm |
| Aire-sur-la-Lys 16 km | Watten | 23.7°C 1.7°C warmer | 2.0°C about the same | 823 mm |
| Longuenesse 16 km | Watten | 23.7°C 1.7°C warmer | 2.0°C about the same | 823 mm |
| Arques 17 km | Watten | 23.7°C 1.7°C warmer | 2.0°C about the same | 823 mm |
Coyecques weather by month
Average daily high and low, mean temperature and rain, 1991–2020, at the Radinghem station; sunshine at Le-Touquet.
| Month | High | Low | Mean | Rain | Sun (hours) |
|---|---|---|---|---|---|
| January | 6.4°C | 1.6°C | 4.0°C | 98 mm | 62 |
| February | 7.1°C | 1.6°C | 4.4°C | 85 mm | 78 |
| March | 10.2°C | 3.3°C | 6.8°C | 72 mm | 133 |
| April | 13.8°C | 5.0°C | 9.4°C | 60 mm | 190 |
| May | 16.8°C | 8.0°C | 12.4°C | 70 mm | 210 |
| June | 19.6°C | 10.8°C | 15.2°C | 70 mm | 220 |
| July | 22.0°C | 12.9°C | 17.4°C | 73 mm | 225 |
| August | 22.2°C | 13.1°C | 17.7°C | 84 mm | 205 |
| September | 19.0°C | 10.8°C | 14.9°C | 77 mm | 161 |
| October | 14.7°C | 8.1°C | 11.4°C | 108 mm | 111 |
| November | 9.9°C | 4.8°C | 7.4°C | 119 mm | 63 |
| December | 6.9°C | 2.2°C | 4.5°C | 124 mm | 53 |
| Year | 14.0°C | 6.8°C | 10.5°C | 1,038 mm | 1,710 |
Where Coyecques’s numbers come from
Averages over 30 years, not a forecast.
- Temperature, rain and day counts: Météo-France’s fiche climatologique for Radinghem, 7.7 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-Touquet, 41 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 Pas-de-Calais.
Météo-France fiches climatologiques · IGN RGE ALTI®. Licence Ouverte 2.0.
Questions about Coyecques’s climate
How warm does Coyecques get in summer?
August is the warmest month, with average highs of 22.2°C. About 21 days a year reach 25°C, fewer than 95% of mainland French towns, and about 4 reach 30°C.
How cold does Coyecques get in winter?
January nights average 1.6°C. The air drops to 0°C or below on about 39 nights a year, and about 6 days a year stay below freezing all day.
How much rain does Coyecques get?
About 1,038 mm a year, more than 89% of mainland French towns. December is the wettest month (124 mm) and April the driest (60 mm).
How sunny is it?
The nearest Météo-France station that records sunshine, Le-Touquet (41 km away), averages 1,710 hours of sunshine a year.
Are these figures for Coyecques itself?
No: they are the normals of the Météo-France station matched to Coyecques, Radinghem, 7.7 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 RADINGHEM, edited 15/10/2026); altitude: IGN, RGE ALTI®. Licence Ouverte 2.0. Today’s forecast for Coyecques →
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.