April weather forecastHeddernheim, Germany
April
Weather in April
April is a moderate spring month in Heddernheim, Germany, with an average temperature varying between 5.7°C (42.3°F) and 15.8°C (60.4°F).Temperature
April's arrival coincides with a temperature rise, moving from March's chilly 9.9°C (49.8°F) to a mild 15.8°C (60.4°F). Heddernheim records an average low of 5.7°C (42.3°F) throughout the nights in April.Humidity
In Heddernheim, the average relative humidity in April is 71%.Rainfall
In Heddernheim, in April, during 11.8 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Heddernheim, there are 159.6 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
Months with snowfall in Heddernheim, Germany, are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Heddernheim aggregates 4mm (0.16") of snow. Throughout the year, there are 25.1 snowfall days, and 178mm (7.01") of snow is accumulated.Daylight
In Heddernheim, the average length of the day in April is 13h and 49min.On the first day of April in Heddernheim, sunrise is at 07:00 and sunset at 19:57. On the last day of the month, sunrise is at 06:01 and sunset at 20:43 CEST.
Sunshine
The average sunshine in April is 9.3h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 4 during April translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heddernheim, Germany
- Average high temperature in April: 15.8°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (3.3°C).
- Average low temperature in April: 5.7°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°C).
Average pressure in April
Heddernheim, Germany
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1014.5mbar).
Average wind speed in April
Heddernheim, Germany
- Average wind speed in April: 10.5km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in April
Heddernheim, Germany
- Average humidity in April: 71%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in April
Heddernheim, Germany
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in April
Heddernheim, Germany
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is September (10.7 days).
Average snowfall in April
Heddernheim, Germany
- Average snowfall in April: 4mm
The month with the highest snowfall is February (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Heddernheim, Germany
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (8 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
Heddernheim, Germany
- 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 6min).
- Average sunshine in April: 9h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in April
Heddernheim, Germany
- Average sunshine days in April: 16 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is December (10.6 days).
Average UV index in April
Heddernheim, Germany
- Average UV index in April: 4
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
Heddernheim, Germany
- Average cloud cover in April: 37
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Heddernheim, Germany
- Average visibility in April: 9km
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The months with the lowest visibility are January, February, October, November and December (8km).
