Calais weather by month

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

Temperature in Calais (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
43°F maximum daytime temperature in January in Calais43
45°F maximum daytime temperature in February in Calais45
48°F maximum daytime temperature in March in Calais48
54°F maximum daytime temperature in April in Calais54
61°F maximum daytime temperature in May in Calais61
66°F maximum daytime temperature in June in Calais66
70°F maximum daytime temperature in July in Calais70
70°F maximum daytime temperature in August in Calais70
66°F maximum daytime temperature in September in Calais66
59°F maximum daytime temperature in October in Calais59
50°F maximum daytime temperature in November in Calais50
45°F maximum daytime temperature in December in Calais45
Min temperature (night-time)
36°F minimum night-time temperature in January in Calais36
36°F minimum night-time temperature in February in Calais36
37°F minimum night-time temperature in March in Calais37
41°F minimum night-time temperature in April in Calais41
46°F minimum night-time temperature in May in Calais46
52°F minimum night-time temperature in June in Calais52
55°F minimum night-time temperature in July in Calais55
55°F minimum night-time temperature in August in Calais55
52°F minimum night-time temperature in September in Calais52
48°F minimum night-time temperature in October in Calais48
41°F minimum night-time temperature in November in Calais41
37°F minimum night-time temperature in December in Calais37
Heat & Humidity
No heat & humidity in January in Calais0
No heat & humidity in February in Calais0
No heat & humidity in March in Calais0
No heat & humidity in April in Calais0
No heat & humidity in May in Calais0
No heat & humidity in June in Calais0
No heat & humidity in July in Calais0
No heat & humidity in August in Calais0
No heat & humidity in September in Calais0
No heat & humidity in October in Calais0
No heat & humidity in November in Calais0
No heat & humidity in December in Calais0
Sea temperature
46°F sea temperature in January in Calais46
45°F sea temperature in February in Calais45
45°F sea temperature in March in Calais45
48°F sea temperature in April in Calais48
52°F sea temperature in May in Calais52
57°F sea temperature in June in Calais57
61°F sea temperature in July in Calais61
64°F sea temperature in August in Calais64
63°F sea temperature in September in Calais63
61°F sea temperature in October in Calais61
55°F sea temperature in November in Calais55
50°F sea temperature in December in Calais50

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

Sunshine & Daylight in Calais

  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 Calais9
10 hours of daylight per day in February in Calais10
12 hours of daylight per day in March in Calais12
14 hours of daylight per day in April in Calais14
16 hours of daylight per day in May in Calais16
16 hours of daylight per day in June in Calais16
16 hours of daylight per day in July in Calais16
14 hours of daylight per day in August in Calais14
13 hours of daylight per day in September in Calais13
11 hours of daylight per day in October in Calais11
9 hours of daylight per day in November in Calais9
8 hours of daylight per day in December in Calais8
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Calais1
UV (maximum) index 1 (Low) in February in Calais1
UV (maximum) index 3 (Moderate) in March in Calais3
UV (maximum) index 4 (Moderate) in April in Calais4
UV (maximum) index 6 (High) in May in Calais6
UV (maximum) index 6 (High) in June in Calais6
UV (maximum) index 6 (High) in July in Calais6
UV (maximum) index 6 (High) in August in Calais6
UV (maximum) index 4 (Moderate) in September in Calais4
UV (maximum) index 2 (Low) in October in Calais2
UV (maximum) index 1 (Low) in November in Calais1
UV (maximum) index 1 (Low) in December in Calais1

Rainfall in Calais

  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 Calais18
14 days with some rainfall in February in Calais14
16 days with some rainfall in March in Calais16
15 days with some rainfall in April in Calais15
15 days with some rainfall in May in Calais15
13 days with some rainfall in June in Calais13
12 days with some rainfall in July in Calais12
12 days with some rainfall in August in Calais12
14 days with some rainfall in September in Calais14
15 days with some rainfall in October in Calais15
18 days with some rainfall in November in Calais18
17 days with some rainfall in December in Calais17
Average monthly rainfall (inches)
2.3 inches monthly rainfall in January in Calais2.3
1.6 inches monthly rainfall in February in Calais1.6
2.1 inches monthly rainfall in March in Calais2.1
1.8 inches monthly rainfall in April in Calais1.8
1.9 inches monthly rainfall in May in Calais1.9
2.0 inches monthly rainfall in June in Calais2.0
2.0 inches monthly rainfall in July in Calais2.0
2.0 inches monthly rainfall in August in Calais2.0
2.5 inches monthly rainfall in September in Calais2.5
2.9 inches monthly rainfall in October in Calais2.9
3.3 inches monthly rainfall in November in Calais3.3
2.4 inches monthly rainfall in December in Calais2.4

More about Calais

Calais by month

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

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The climate guide for France (Calais) 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 Calais?

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

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Calais 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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  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

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More about France

Compare Calais with the USA

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

Maximum daytime temperature (°F)

Calais, France
USA (Washington)
43
41
45
45
48
55
54
66
61
75
66
84
70
88
70
86
66
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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