Béthune Weather & Climate: Best Time to Visit

The climate in Béthune is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a comfortable 24°C (75°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 8°C (46°F).

At night, temperatures range from around 14°C (57°F) in August to 2°C (36°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Béthune receives mid-range precipitation levels, with 777 mm (31 in) annually. Despite minor fluctuations, Béthune enjoys fairly consistent precipitation throughout the year. In December, you can expect around 75 mm (3 in) of precipitation, while in March, Béthune receives about 55 mm (2.2 in). For more details, please visit our Béthune Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Béthune can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 1.7 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in December, reaching 90%. In May, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year