April weather forecastHeroldsbach, Germany
April
Weather in April
April is a refreshing spring month in Heroldsbach, Germany, with an average temperature fluctuating between 4.9°C (40.8°F) and 15.5°C (59.9°F).Temperature
The commencement of April sees a shift in the average high-temperature, moving from a frosty 9.3°C (48.7°F) in March to a mild 15.5°C (59.9°F). Heroldsbach, during the month of April, experiences an average low-temperature of 4.9°C (40.8°F).Humidity
In Heroldsbach, the average relative humidity in April is 71%.Rainfall
The month with the least rainfall is April, when the rain falls for 11.3 days and typically collects 15mm (0.59") of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.7 snowfall days, in April, Heroldsbach aggregates 2mm (0.08") of snow. Throughout the year, in Heroldsbach, there are 29.4 snowfall days, and 195mm (7.68") of snow is accumulated.Daylight
In Heroldsbach, the average length of the day in April is 13h and 47min.On the first day of the month, sunrise is at 06:51 and sunset at 19:47. On the last day of April, in Heroldsbach, Germany, sunrise is at 05:53 and sunset at 20:32 CEST.
Sunshine
The average sunshine in April in Heroldsbach, Germany, is 9.2h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: An average maximum UV index of 4 in April leads to these recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heroldsbach, Germany
- Average high temperature in April: 15.5°C
The warmest months (with the highest average high temperature) are July and August (24.6°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in April: 4.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in April
Heroldsbach, Germany
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).
Average wind speed in April
Heroldsbach, Germany
- Average wind speed in April: 10.4km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (8.7km/h).
Average humidity in April
Heroldsbach, Germany
- Average humidity in April: 71%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in April
Heroldsbach, Germany
- Average rainfall in April: 15mm
The wettest months (with the highest rainfall) are June and August (41mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in April
Heroldsbach, Germany
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Heroldsbach, Germany
- Average snowfall in April: 2mm
The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Heroldsbach, Germany
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (9.3 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
Heroldsbach, Germany
- Average daylight in April: 13h and 48min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in April: 9h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in April
Heroldsbach, Germany
- Average sunshine days in April: 16.9 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in April
Heroldsbach, Germany
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Heroldsbach, Germany
- Average cloud cover in April: 38
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Heroldsbach, 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).





