Climate of Calais
Calais has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Calais is 13° degrees and there is about 391 mm of rain in a year. It is dry for 152 days a year with an average humidity of 81% and an UV-index of 4.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 7°C and 19°C
- Night:the average nighttime temperature is between 4°C and 16°C
- Sea temperature: the sea temperature is between 10°C and 19°C
- Rain: it rains 170 days and there is a total of approximately 392 mm rainfall
- Snow: it snows an average of 7 days per year
- Sun hours: throughout the year there are 2591 sun hours
Maximum temperature: | between 7°C and 19°C |
Warmest month: | 19°C in July |
Coldest month: | 7°C in January |
Night temperature: | between 4°C and 16°C |
Sea temperature: | between 10°C and 19°C |
Dry days: | 188 days |
Days with rain: | 170 days |
Days with snow: | 7 days |
Total rain sum: | 392 mm |
Hours of sunshine: | 2591 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Calais.
Precipitation graph
This graph shows the average amount of rainfall per month for Calais.
Climate table of Calais
In this climate table you can see at a glance what the average weather per month is for Calais. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Calais might be like in a given month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Day temp. (°C) | 7 | 7 | 9 | 12 | 14 | 16 | 19 | 19 | 18 | 15 | 11 | 9 |
Night temp. (°C) | 4 | 4 | 6 | 8 | 10 | 13 | 15 | 16 | 15 | 12 | 9 | 6 |
Water temp. (°C) | 10 | 10 | 10 | 11 | 13 | 16 | 18 | 19 | 19 | 18 | 16 | 14 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Precipitation (mm) | 34 | 25 | 27 | 17 | 24 | 26 | 36 | 43 | 28 | 43 | 44 | 45 |
Days with rain | 15 | 12 | 13 | 12 | 12 | 11 | 15 | 15 | 13 | 17 | 19 | 16 |
Days with snow | 3 | 2 | 1 | - | - | - | - | - | - | - | - | 1 |
Dry days | 13 | 14 | 17 | 18 | 19 | 19 | 16 | 16 | 17 | 14 | 11 | 14 |
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Sun hours per day | 4 | 5 | 6 | 9 | 9 | 11 | 11 | 9 | 8 | 5 | 4 | 4 |
Wind force (Bft) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 |
UV-index | 2 | 2 | 3 | 4 | 4 | 5 | 5 | 5 | 4 | 4 | 3 | 3 |
Best time to visit Calais
The best time to visit Calais in France is from July through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Calais is 19°C in July and the lowest is 7°C in January. The water temperature is 19°C at its highest and in other months it can be 10°C.
Climate of Calais by month
What is the average climate in a given month for Calais? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Calais weather experiences
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