Weather in Boulogne

Our month-by-month guide to the weather and climate in Boulogne

8.9

Boulogne weather in

January
9.6

Boulogne weather in

February
12.6

Boulogne weather in

March
15.6

Boulogne weather in

April
18.3

Boulogne weather in

May
21.9

Boulogne weather in

June
24.2

Boulogne weather in

July
24.4

Boulogne weather in

August
22.4

Boulogne weather in

September
17.7

Boulogne weather in

October
13.0

Boulogne weather in

November
10.1

Boulogne weather in

December