Climate and monthly weather forecastClais, France
Climate and monthly weather forecast
Weather in January
January, the same as December, in Clais, France, is a frosty winter month, with temperature in the range of an average high of 7.3°C (45.1°F) and an average low of 4.3°C (39.7°F). The months of January and February see the lowest levels of Clais's temperatures, averaging a high of 7.3°C (45.1°F). Weather in January »Weather in February
The last month of the winter, February, is another chilly month in Clais, France, with an average temperature fluctuating between 4.2°C (39.6°F) and 7.3°C (45.1°F). The months of January and February see the lowest levels of Clais's temperatures, averaging a high of 7.3°C (45.1°F). Weather in February »Weather in March
The first month of the spring, March, is also a frosty month in Clais, France, with an average temperature fluctuating between 9.4°C (48.9°F) and 5.5°C (41.9°F). The initiation of March records an average high-temperature of a still chilly 9.4°C (48.9°F), displaying a near consistency with the previous month. Weather in March »Weather in April
April in Clais, France, is a fresh spring month, with an average temperature fluctuating between 7.5°C (45.5°F) and 12.2°C (54°F). The shift into April reveals an average high-temperature of a fresh 12.2°C (54°F), closely mirroring March's climate. Weather in April »Weather in May
The last month of the spring, May, is a moderate month in Clais, France, with an average temperature varying between 9.8°C (49.6°F) and 14.1°C (57.4°F). The start of May sees the average high-temperature at a mild 14.1°C (57.4°F), showing little difference from April's 12.2°C (54°F). Weather in May »Weather in June
June, the first month of the summer in Clais, is a refreshing month, with an average temperature ranging between max 16.9°C (62.4°F) and min 12.6°C (54.7°F). June notes an average high-temperature of a still refreshing 16.9°C (62.4°F), subtly differing from May's 14.1°C (57.4°F). Weather in June »Weather in July
July, the same as June, is another refreshing summer month in Clais, France, with an average temperature ranging between min 14.8°C (58.6°F) and max 18.9°C (66°F). July denotes a minimal variation in the average high-temperature to a still comfortable 18.9°C (66°F) from June's 16.9°C (62.4°F). Weather in July »Weather in August
August, the last month of the summer in Clais, is another comfortable month, with temperature in the range of an average low of 15.4°C (59.7°F) and an average high of 19.5°C (67.1°F). Clais's August weather reaches an average high of 19.5°C (67.1°F) and an average low of 15.4°C (59.7°F), making it the warmest month. Weather in August »Weather in September
September, the first month of the autumn in Clais, is still a comfortable month, with an average temperature fluctuating between 13.9°C (57°F) and 17.9°C (64.2°F). Clais transitions into September recording an average high-temperature of a still comfortable 17.9°C (64.2°F), closely aligning with the preceding month's temperature. Weather in September »Weather in October
October, like September, is another refreshing autumn month in Clais, France, with an average temperature fluctuating between 15.3°C (59.5°F) and 11.6°C (52.9°F). The shift to October signals an average high-temperature of a moderate 15.3°C (59.5°F), subtly varied from September's 17.9°C (64.2°F). Weather in October »Weather in November
November, the last month of the autumn in Clais, is also a fresh month, with temperature in the range of an average high of 11°C (51.8°F) and an average low of 8.2°C (46.8°F). The beginning of November subtly marks a decrease in the average high-temperature, transitioning from a refreshing 15.3°C (59.5°F) in October to a fresh 11°C (51.8°F). Weather in November »Weather in December
December, the first month of the winter in Clais, is still a chilly month, with an average temperature fluctuating between 5.9°C (42.6°F) and 8.7°C (47.7°F). The beginning of December records an average high-temperature of a frosty 8.7°C (47.7°F), marking a negligible difference from November's 11°C (51.8°F). Weather in December »Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January and February are known as Clais's coldest months, with an average high-temperature of 7.3°C (45.1°F).
Throughout the year, there are 177.4 rainfall days, and 428mm (16.85") of precipitation is accumulated.
Months with snowfall are January through March, November and December.
The month with the most snowfall is January, when snow falls for 1.9 days and typically aggregates up to 11mm (0.43") of snow.
In Clais, during the entire year, snow falls for 5.5 days and aggregates up to 21mm (0.83") of snow.
January and November, with an average of 4h of sunshine, are months with the least sunshine in Clais, France.
The months with the lowest UV index in Clais are January, February, November and December, with an average maximum UV index of 2.
April is the month with the least rainfall. Rain falls for 12.4 days and accumulates 23mm (0.91") of precipitation.
In Clais, snow does not fall in April through October.
June is the most humid month in Clais, with an average relative humidity of 84%.
The month with the longest days is June, with an average of 16h and 18min of daylight.
June has the most sunshine of the year in Clais, with an average of 10.4h of sunshine.
June through August, with an average maximum UV index of 5, are months with the highest UV index in Clais.
Clais's temperature records reveal August as the warmest month, marked by average highs of 19.5°C (67.1°F) and lows of 15.4°C (59.7°F).
The least humid month in Clais, France, is September, with an average relative humidity of 79%.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Clais, France, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
The month with the most rainfall is December, when the rain falls for 16.4 days and typically aggregates up to 51mm (2.01") of precipitation.
With an average of 8h and 12min of daylight, December has the shortest days of the year in Clais, France.
Average temperature
Clais, France
The warmest month (with the highest average high temperature) is August (19.5°C).
The months with the lowest average high temperature are January and February (7.3°C).
The month with the highest average low temperature is August (15.4°C).
The coldest month (with the lowest average low temperature) is February (4.2°C).
Average pressure
Clais, France
- Average pressure in January:
1016.4mbar - Average pressure in February:
1015.3mbar - Average pressure in March:
1016.2mbar - Average pressure in April:
1015.8mbar - Average pressure in May:
1017mbar - Average pressure in June:
1016.7mbar
- Average pressure in July:
1016.4mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1017.8mbar - Average pressure in October:
1016.3mbar - Average pressure in November:
1012.1mbar - Average pressure in December:
1016.7mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed
Clais, France
- Average wind speed in January:
25.8km/h - Average wind speed in February:
26km/h - Average wind speed in March:
22.8km/h - Average wind speed in April:
18.3km/h - Average wind speed in May:
18.4km/h - Average wind speed in June:
17.8km/h
- Average wind speed in July:
17.3km/h - Average wind speed in August:
17.5km/h - Average wind speed in September:
19.2km/h - Average wind speed in October:
22.5km/h - Average wind speed in November:
25.7km/h - Average wind speed in December:
27.5km/h
The windiest month (with the highest average wind speed) is December (27.5km/h).
The calmest month (with the lowest average wind speed) is July (17.3km/h).
Average humidity
Clais, France
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall
Clais, France
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days
Clais, France
- Average rainfall days in January:
15.3 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
12.4 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
16.4 days - Average rainfall days in December:
16.4 days
The month with the highest number of rainy days is October (16.7 days).
The month with the least rainy days is April (12.4 days).
Average snowfall
Clais, France
The month with the highest snowfall is January (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days
Clais, France
- Average snowfall days in January:
1.9 days - Average snowfall days in February:
1.9 days - Average snowfall days in March:
0.4 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
1 days
The months with the highest number of snowfall days are January and February (1.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Clais, France
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 6min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 24min - Average daylight in June:
16h and 18min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
9h and 6min - Average daylight in December:
8h and 12min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 42min - Average sunshine in June:
10h and 24min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 0min - Average sunshine in September:
7h and 24min - Average sunshine in October:
5h and 42min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and November (Average sunshine: 4h and 0min).
Average sunshine days
Clais, France
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
14.5 days - Average sunshine days in April:
14.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
10.4 days - Average sunshine days in December:
10.6 days
The month with the most sunshine days is April (14.6 days).
The month with the least sunshine days is November (10.4 days).
Average UV index
Clais, France
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Clais, France
The months with the most cloud cover are November and December (Cloud cover 60).
The months with the least cloud cover are April, July and August (Cloud cover 39).
Average visibility
Clais, France
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
