April weather forecastCastelner, France
April
Weather in April
April in Castelner, France, is a comfortable spring month, with an average temperature fluctuating between 16.4°C (61.5°F) and 6.3°C (43.3°F).Temperature
With the start of April, the average high-temperature marginally shifts from March's moderate 13.2°C (55.8°F) to a comfortable 16.4°C (61.5°F). During April, Castelner's temperature averages to a chilly 6.3°C (43.3°F) at night.Humidity
The average relative humidity in April is 79%.Rainfall
In Castelner, during April, the rain falls for 19.3 days and regularly aggregates up to 74mm (2.91") of precipitation. In Castelner, during the entire year, the rain falls for 187.2 days and collects up to 735mm (28.94") of precipitation.Snowfall
April through November are months without snowfall in Castelner, France.Daylight
In Castelner, the average length of the day in April is 13h and 27min.On the first day of April, sunrise is at 07:42 and sunset at 20:29. On the last day of the month, sunrise is at 06:55 and sunset at 21:03 CEST.
Sunshine
The average sunshine in April in Castelner is 7.3h.UV index
In Castelner, France, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 3 during April translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Castelner, France
- Average high temperature in April: 16.4°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in April: 6.3°C
The months with the highest average low temperature are July and August (13.9°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in April
Castelner, France
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Castelner, France
- Average wind speed in April: 7.3km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in April
Castelner, France
- Average humidity in April: 79%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in April
Castelner, France
- Average rainfall in April: 74mm
The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in April
Castelner, France
- Average rainfall days in April: 19.3 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is October (12.4 days).
Average snowfall in April
Castelner, France
- Average snowfall in April: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Castelner, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Castelner, France
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in April
Castelner, France
- Average sunshine days in April: 8.7 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in April
Castelner, France
- Average UV index in April: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in April
Castelner, France
- Average cloud cover in April: 45
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in April
Castelner, France
- Average visibility in April: 8km
The months with the highest visibility are March, June, September, October, November and December (9km).
The months with the lowest visibility are January, February, April, May, July and August (8km).
