April weather forecastSiewiller, France
April
Weather in April
April in Siewiller, France, is a moderate spring month, with an average temperature varying between 4.9°C (40.8°F) and 15°C (59°F).Temperature
Siewiller sees a rise in temperature during April, with average high-temperatures transitioning from a frosty 9.9°C (49.8°F) in March to a mild 15°C (59°F). The average temperature in Siewiller during April nights dips to a cold 4.9°C (40.8°F).Humidity
With an average relative humidity of 75%, April is the least humid month.Rainfall
April is the month with the least rainfall. Rain falls for 13.3 days and accumulates 35mm (1.38") of precipitation.Snowfall
January through May, October through December are months with snowfall in Siewiller. In April, it is snowing for 0.4 days. Throughout April, 3mm (0.12") of snow is accumulated. Throughout the year, there are 32.9 snowfall days, and 298mm (11.73") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 44min.On the first day of April in Siewiller, sunrise is at 07:07 and sunset at 20:02. On the last day of the month, sunrise is at 06:11 and sunset at 20:45 CEST.
Sunshine
The average sunshine in April is 8.8h.UV index
The average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Take precautions - Protection against skin and eye damage is obliged. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Siewiller, France
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in April
Siewiller, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in April
Siewiller, France
- Average wind speed in April: 9.9km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in April
Siewiller, France
- Average humidity in April: 75%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in April
Siewiller, France
- Average rainfall in April: 35mm
The wettest month (with the highest rainfall) is December (69mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in April
Siewiller, France
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in April
Siewiller, France
- Average snowfall in April: 3mm
The month with the highest snowfall is December (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Siewiller, France
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Siewiller, France
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in April: 8h and 48min
The months with the most sunshine are July and August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in April
Siewiller, France
- Average sunshine days in April: 14.8 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is June (9.5 days).
Average UV index in April
Siewiller, France
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Siewiller, France
- Average cloud cover in April: 40
The months with the most cloud cover are January and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Siewiller, France
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).
