Climate
Climate in Béthune
Air temperature, 10 m wind, sunshine hours and rain, month by month. Averages 2016-2025. This is not a trip forecast.
The year
The air is 18 °C or warmer from July to August.
4°
Jan
6°
Feb
7°
Mar
10°
Apr
14°
May
17°
Jun
19°
Jul
19°
Aug
16°
Sep
13°
Oct
8°
Nov
6°
Dec
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air (°C) | 4.2 | 5.7 | 7.4 | 9.8 | 13.5 | 17.3 | 18.8 | 18.8 | 16.2 | 12.7 | 7.9 | 5.8 |
| Sunshine (h) | 114 | 151 | 222 | 300 | 341 | 356 | 371 | 336 | 265 | 199 | 134 | 106 |
| Rain (mm) | 79 | 59 | 64 | 44 | 62 | 61 | 50 | 57 | 55 | 68 | 69 | 70 |
| Wind (kn) | 8.6 | 9.4 | 8.4 | 7.1 | 6.9 | 6.8 | 6.9 | 6.7 | 6.9 | 7.9 | 8.1 | 8.7 |
| Gusts (kn) | 22.5 | 24.7 | 22.8 | 20.8 | 20.6 | 20.4 | 20.8 | 20.2 | 20.2 | 21.9 | 21.4 | 22.4 |
Mean wind at 10 m, in knots. Gusts are the mean of each day's peak.
The seasons
Spring
March – May
10°·288 h·57 mm
7.5 kn
Summer
June – August
18°·354 h·56 mm
6.8 kn
Autumn
September – November
12°·199 h·64 mm
7.6 kn
Winter
December – February
5°·124 h·69 mm
8.9 kn
