April weather forecastHeiwiller, France
April weather for Heiwiller, France: April in Heiwiller, France, is a mild spring month, with an average temperature ranging between min 4.8°C (40.6°F) and max 15.3°C (59.5°F). On the first day of April in Heiwiller, France, sunrise is at 07:08 and sunset at 20:00.
April
Weather in April
April in Heiwiller, France, is a mild spring month, with an average temperature ranging between min 4.8°C (40.6°F) and max 15.3°C (59.5°F).Temperature
April brings a temperature change, with average high-temperatures moving from March's cool 10.3°C (50.5°F) to a mild 15.3°C (59.5°F). April's nights observe an average temperature of 4.8°C (40.6°F).Humidity
The months with the lowest humidity in Heiwiller are April and August, with an average relative humidity of 76%.Rainfall
In Heiwiller, in April, during 15.1 rainfall days, 42mm (1.65") of precipitation is typically accumulated. In Heiwiller, during the entire year, the rain falls for 183.7 days and collects up to 683mm (26.89") of precipitation.Snowfall
In Heiwiller, snow does not fall in April through September.Daylight
The average length of the day in April in Heiwiller is 13h and 40min.On the first day of April, sunrise is at 07:08 and sunset at 20:00. On the last day of the month, sunrise is at 06:14 and sunset at 20:41 CEST.
Sunshine
In April, the average sunshine is 9.2h.UV index
The average daily maximum UV index in April in Heiwiller is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Put precautions into practice - Guidance to elude sunburn is provided. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heiwiller, France
- Average high temperature in April: 15.3°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in April: 4.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure in April
Heiwiller, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.6mbar).
Average wind speed in April
Heiwiller, France
- Average wind speed in April: 8.5km/h
The windiest month (with the highest average wind speed) is February (10.1km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).
Average humidity in April
Heiwiller, France
- Average humidity in April: 76%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are April and August (76%).
Average rainfall in April
Heiwiller, France
- Average rainfall in April: 42mm
The wettest month (with the highest rainfall) is June (82mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in April
Heiwiller, France
- Average rainfall days in April: 15.1 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is October (12.2 days).
Average snowfall in April
Heiwiller, France
- Average snowfall in April: 0mm
The month with the highest snowfall is December (60mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Heiwiller, France
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Heiwiller, France
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in April
Heiwiller, France
- Average sunshine days in April: 12.4 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in April
Heiwiller, 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
Heiwiller, France
- Average cloud cover in April: 38
The months with the most cloud cover are January and December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Heiwiller, France
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August and October (9km).
The months with the lowest visibility are January, February, September, November and December (8km).
