April weather forecastCassel, France
April
Weather in April
April is a mild spring month in Cassel, France, with temperature in the range of an average low of 6.1°C (43°F) and an average high of 15°C (59°F).Temperature
April comes with a subtle rise, with the average high-temperature adjusting from a fresh 10.7°C (51.3°F) in March to a mild 15°C (59°F). Throughout the nights in April, Cassel experiences an average low-temperature of 6.1°C (43°F).Humidity
The average relative humidity in April is 75%.Rainfall
In Cassel, in April, during 10.3 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Cassel, during the entire year, the rain falls for 152 days and collects up to 397mm (15.63") of precipitation.Snowfall
In Cassel, snow does not fall in April through October.Daylight
The average length of the day in April is 13h and 51min.On the first day of April, sunrise is at 07:24 and sunset at 20:23. On the last day of the month, sunrise is at 06:24 and sunset at 21:09 CEST.
Sunshine
In April, the average sunshine is 8.3h.UV index
The average daily maximum UV index in April in Cassel is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in April transforms into this advice:
Guard yourself - Avoiding sunburn is suggested. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Cassel, France
- Average high temperature in April: 15°C
The warmest months (with the highest average high temperature) are July and August (22.7°C).
The month with the lowest average high temperature is January (6.2°C).
- Average low temperature in April: 6.1°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in April
Cassel, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in April
Cassel, France
- Average wind speed in April: 13.4km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).
Average humidity in April
Cassel, France
- Average humidity in April: 75%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (74%).
Average rainfall in April
Cassel, France
- Average rainfall in April: 18mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in April
Cassel, France
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is December (18 days).
The month with the least rainy days is September (7.5 days).
Average snowfall in April
Cassel, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Cassel, France
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is February (4 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
Cassel, France
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 0min).
Average sunshine days in April
Cassel, France
- Average sunshine days in April: 17.6 days
The month with the most sunshine days is September (21.5 days).
The months with the least sunshine days are February and December (8.5 days).
Average UV index in April
Cassel, 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
Cassel, France
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in April
Cassel, France
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
