April weather forecastClais, France
April
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).Temperature
The shift into April reveals an average high-temperature of a fresh 12.2°C (54°F), closely mirroring March's climate. Nights in April cool down, indicating a minor disparity from daytime highs with an average low-temperature of 7.5°C (45.5°F).Humidity
In April, the average relative humidity in Clais is 80%.Rainfall
April is the month with the least rainfall. Rain falls for 12.4 days and accumulates 23mm (0.91") of precipitation.Snowfall
In Clais, snow does not fall in April through October.Daylight
In Clais, France, the average length of the day in April is 13h and 47min.On the first day of April, sunrise is at 07:29 and sunset at 20:26. On the last day of the month, sunrise is at 06:31 and sunset at 21:11 CEST.
Sunshine
The average sunshine in April in Clais is 8.3h.UV index
The average daily maximum UV index in April in Clais, France, is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Clais, France
- Average high temperature in April: 12.2°C
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).
- Average low temperature in April: 7.5°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 in April
Clais, France
- Average pressure in April: 1015.8mbar
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 in April
Clais, France
- Average wind speed in April: 18.3km/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 in April
Clais, France
- Average humidity in April: 80%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is September (79%).
Average rainfall in April
Clais, France
- Average rainfall in April: 23mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in April
Clais, France
- Average rainfall days in April: 12.4 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 in April
Clais, France
- Average snowfall in April: 0mm
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 in April
Clais, France
- Average snowfall days in April: 0.1 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 in April /
Average sunshine in April
Clais, France
- Average daylight in April: 13h and 48min
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 April: 8h and 18min
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 in April
Clais, France
- Average sunshine days in April: 14.6 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 in April
Clais, France
- Average UV index in April: 3
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 in April
Clais, France
- Average cloud cover in April: 39
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 in April
Clais, France
- Average visibility in April: 10km
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).
