Calais Weather Year-Round — Best Time to Visit
Calais, France has cool weather year-round. The best time to visit is July (score: 76/100). Annual average high: 13.9°C, total rainfall: 779mm.
When is the best time to visit Calais?
76
July is the best month to visit Calais with a travel score of 76/100 (Good).
Expect highs of 20.6°C, 10 rain days, and 12.2 hours of daily sunshine.
View July weather details →Travel Score by Month
41
Jan
47
Feb
55
Mar
65
Apr
68
May
74
Jun
76
Jul
76
Aug
72
Sep
58
Oct
47
Nov
41
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Calais each month?
13.9°C
Avg High
8.8°C
Avg Low
779mm
Annual Rain
How much rain does Calais get?
Calais receives 779mm of rain annually. The wettest month is typically December with 86mm, while April is the driest.
What is the weather like each month in Calais?
January
41
7°C
Low: 3°C
13 rain days
Mixed
February
47
8°C
Low: 4°C
11 rain days
Mixed
March
55
10°C
Low: 5°C
11 rain days
Mixed
April
65
13°C
Low: 7°C
10 rain days
Good
May
68
16°C
Low: 10°C
11 rain days
Good
June
74
19°C
Low: 13°C
9 rain days
Good
July
Best time to visit76
21°C
Low: 15°C
10 rain days
Good
August
76
21°C
Low: 15°C
11 rain days
Good
September
72
19°C
Low: 13°C
10 rain days
Good
October
58
15°C
Low: 11°C
13 rain days
Mixed
November
47
11°C
Low: 7°C
14 rain days
Mixed
December
41
8°C
Low: 4°C
13 rain days
Mixed
Compare Calais
Popular comparisons:
Planning a Trip to France?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
What cities are near Calais?
Data based on 1994–2024 averages · Last updated: 2024-12-31