Boulogne weather by month

Check out Boulogne weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Boulogne (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
43°F maximum daytime temperature in January in Boulogne43
45°F maximum daytime temperature in February in Boulogne45
48°F maximum daytime temperature in March in Boulogne48
52°F maximum daytime temperature in April in Boulogne52
59°F maximum daytime temperature in May in Boulogne59
64°F maximum daytime temperature in June in Boulogne64
68°F maximum daytime temperature in July in Boulogne68
70°F maximum daytime temperature in August in Boulogne70
64°F maximum daytime temperature in September in Boulogne64
59°F maximum daytime temperature in October in Boulogne59
50°F maximum daytime temperature in November in Boulogne50
45°F maximum daytime temperature in December in Boulogne45
Min temperature (night-time)
36°F minimum night-time temperature in January in Boulogne36
36°F minimum night-time temperature in February in Boulogne36
37°F minimum night-time temperature in March in Boulogne37
41°F minimum night-time temperature in April in Boulogne41
46°F minimum night-time temperature in May in Boulogne46
52°F minimum night-time temperature in June in Boulogne52
55°F minimum night-time temperature in July in Boulogne55
55°F minimum night-time temperature in August in Boulogne55
52°F minimum night-time temperature in September in Boulogne52
48°F minimum night-time temperature in October in Boulogne48
41°F minimum night-time temperature in November in Boulogne41
37°F minimum night-time temperature in December in Boulogne37
Heat & Humidity
No heat & humidity in January in Boulogne0
No heat & humidity in February in Boulogne0
No heat & humidity in March in Boulogne0
No heat & humidity in April in Boulogne0
No heat & humidity in May in Boulogne0
No heat & humidity in June in Boulogne0
No heat & humidity in July in Boulogne0
No heat & humidity in August in Boulogne0
No heat & humidity in September in Boulogne0
No heat & humidity in October in Boulogne0
No heat & humidity in November in Boulogne0
No heat & humidity in December in Boulogne0
Sea temperature
46°F sea temperature in January in Boulogne46
45°F sea temperature in February in Boulogne45
45°F sea temperature in March in Boulogne45
48°F sea temperature in April in Boulogne48
52°F sea temperature in May in Boulogne52
57°F sea temperature in June in Boulogne57
61°F sea temperature in July in Boulogne61
64°F sea temperature in August in Boulogne64
63°F sea temperature in September in Boulogne63
59°F sea temperature in October in Boulogne59
55°F sea temperature in November in Boulogne55
50°F sea temperature in December in Boulogne50

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Boulogne

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Boulogne9
10 hours of daylight per day in February in Boulogne10
12 hours of daylight per day in March in Boulogne12
14 hours of daylight per day in April in Boulogne14
16 hours of daylight per day in May in Boulogne16
16 hours of daylight per day in June in Boulogne16
16 hours of daylight per day in July in Boulogne16
14 hours of daylight per day in August in Boulogne14
13 hours of daylight per day in September in Boulogne13
11 hours of daylight per day in October in Boulogne11
9 hours of daylight per day in November in Boulogne9
8 hours of daylight per day in December in Boulogne8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Boulogne1
UV (maximum) index 1 (Low) in February in Boulogne1
UV (maximum) index 3 (Moderate) in March in Boulogne3
UV (maximum) index 4 (Moderate) in April in Boulogne4
UV (maximum) index 6 (High) in May in Boulogne6
UV (maximum) index 6 (High) in June in Boulogne6
UV (maximum) index 6 (High) in July in Boulogne6
UV (maximum) index 6 (High) in August in Boulogne6
UV (maximum) index 4 (Moderate) in September in Boulogne4
UV (maximum) index 2 (Low) in October in Boulogne2
UV (maximum) index 1 (Low) in November in Boulogne1
UV (maximum) index 1 (Low) in December in Boulogne1

Rainfall in Boulogne

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
18 days with some rainfall in January in Boulogne18
14 days with some rainfall in February in Boulogne14
16 days with some rainfall in March in Boulogne16
15 days with some rainfall in April in Boulogne15
15 days with some rainfall in May in Boulogne15
13 days with some rainfall in June in Boulogne13
12 days with some rainfall in July in Boulogne12
12 days with some rainfall in August in Boulogne12
14 days with some rainfall in September in Boulogne14
15 days with some rainfall in October in Boulogne15
18 days with some rainfall in November in Boulogne18
17 days with some rainfall in December in Boulogne17
Average monthly rainfall (inches)
2.6 inches monthly rainfall in January in Boulogne2.6
1.9 inches monthly rainfall in February in Boulogne1.9
2.3 inches monthly rainfall in March in Boulogne2.3
1.9 inches monthly rainfall in April in Boulogne1.9
2.0 inches monthly rainfall in May in Boulogne2.0
2.1 inches monthly rainfall in June in Boulogne2.1
2.1 inches monthly rainfall in July in Boulogne2.1
2.0 inches monthly rainfall in August in Boulogne2.0
2.7 inches monthly rainfall in September in Boulogne2.7
3.2 inches monthly rainfall in October in Boulogne3.2
3.7 inches monthly rainfall in November in Boulogne3.7
2.8 inches monthly rainfall in December in Boulogne2.8

More about Boulogne

Boulogne by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for France (Boulogne) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Boulogne?

Boulogne has a temperate climate with warm summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Boulogne hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about France

Compare Boulogne with the USA

Below the Boulogne chart shows average maximum daytime temperature for Boulogne, France and the USA (Washington).

Maximum daytime temperature (°F)

Boulogne, France
USA (Washington)
43
41
45
45
48
55
52
66
59
75
64
84
68
88
70
86
64
79
59
68
50
57
45
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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