Bailleul Weather & Climate: Best Time to Visit

The climate in Bailleul is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 8°C (46°F) in the coolest month, January.

Nights vary from 14°C (57°F) in July to around 2°C (36°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Bailleul receives mid-range precipitation levels, with 767 mm (30 in) annually. Precipitation levels in Bailleul remain relatively steady throughout the year. December has the most rain, with 74 mm (2.9 in) over 20 days. In the driest month March, this drops slightly to 54 mm (2.1 in), making the city's climate fairly predictable. For more details, please visit our Bailleul Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Bailleul serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.

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