Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The arrival of April sees a shift in the average high-temperature, moving from a chilly 8.5°C (47.3°F) in March to a refreshing 15°C (59°F). April witnesses an average nighttime temperature of 4°C (39.2°F) in Heiligenberg.Humidity
The least humid month is April, with an average relative humidity of 74%.Rainfall
April is the month with the least rainfall in Heiligenberg. Rain falls for 13.3 days and accumulates 27mm (1.06") of precipitation.Snowfall
Months with snowfall in Heiligenberg are January through May, October through December. In Heiligenberg, Austria, in April, during 1.4 snowfall days, 11mm (0.43") of snow is typically accumulated. In Heiligenberg, during the entire year, snow falls for 39.8 days and aggregates up to 519mm (20.43") of snow.Daylight
The average length of the day in April in Heiligenberg is 13h and 42min.On the first day of the month, sunrise is at 06:41 and sunset at 19:35. On the last day of April, in Heiligenberg, sunrise is at 05:46 and sunset at 20:17 CEST.
Sunshine
The average sunshine in April in Heiligenberg, Austria, is 9.4h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 4 in April translates into the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What are April temperatures in Heiligenberg?
What is the least humid month in Heiligenberg?
What is the average humidity in April in Heiligenberg?
What is the driest month in Heiligenberg?
How many days does it rain in April in Heiligenberg?
How much does it snow in Heiligenberg in April?
How many hours of daylight does Heiligenberg have in April?
When is the sunrise / sunset in April in Heiligenberg?
How long on average sun shines in April in Heiligenberg?
How high is the UV index in April in Heiligenberg?
Average temperature in April
Heiligenberg, Austria
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in April: 4°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in April
Heiligenberg, Austria
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in April
Heiligenberg, Austria
- Average wind speed in April: 9.2km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in April
Heiligenberg, Austria
- Average humidity in April: 74%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in April
Heiligenberg, Austria
- Average rainfall in April: 27mm
The wettest months (with the highest rainfall) are May, June and July (81mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in April
Heiligenberg, Austria
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in April
Heiligenberg, Austria
- Average snowfall in April: 11mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Heiligenberg, Austria
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Heiligenberg, Austria
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 9h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Heiligenberg, Austria
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in April
Heiligenberg, Austria
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Heiligenberg, Austria
- Average cloud cover in April: 36
The months with the most cloud cover are January and February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Heiligenberg, Austria
- 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 and February (7km).
Heiligenberg, Austria
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