April weather forecastHeiligenbrunn, Austria
April
Weather in April
April is a comfortable spring month in Heiligenbrunn, Austria, with an average temperature ranging between max 16.9°C (62.4°F) and min 6.3°C (43.3°F).Temperature
Noticing a change, the average high-temperature during April moves from March's cool 10.8°C (51.4°F) to a refreshing 16.9°C (62.4°F). During the nights in April, an average low-temperature of 6.3°C (43.3°F) is observed in Heiligenbrunn.Humidity
In April, the average relative humidity is 69%.Rainfall
In Heiligenbrunn, in April, it is raining for 12.2 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, in Heiligenbrunn, there are 141.9 rainfall days, and 483mm (19.02") of precipitation is accumulated.Snowfall
Months with snowfall in Heiligenbrunn are January through April, October through December. April is the last month it regularly snows in Heiligenbrunn. During 0.3 snowfall days, in April, Heiligenbrunn aggregates 9mm (0.35") of snow. Throughout the year, in Heiligenbrunn, there are 27.2 snowfall days, and 297mm (11.69") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 37min.On the first day of April, sunrise is at 06:32 and sunset at 19:23. On the last day of the month, sunrise is at 05:39 and sunset at 20:03 CEST.
Sunshine
The average sunshine in April in Heiligenbrunn is 10h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A daily high UV index of 4 in April leads to these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Heiligenbrunn, Austria
- Average high temperature in April: 16.9°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is July (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.3°C).
Average pressure in April
Heiligenbrunn, Austria
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is June (1015mbar).
Average wind speed in April
Heiligenbrunn, Austria
- Average wind speed in April: 10.7km/h
The windiest month (with the highest average wind speed) is March (11.1km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in April
Heiligenbrunn, Austria
- Average humidity in April: 69%
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in April
Heiligenbrunn, Austria
- Average rainfall in April: 27mm
The wettest month (with the highest rainfall) is May (66mm).
The driest month (with the least rainfall) is January (26mm).
Average rainfall days in April
Heiligenbrunn, Austria
- Average rainfall days in April: 12.2 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in April
Heiligenbrunn, Austria
- Average snowfall in April: 9mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Heiligenbrunn, Austria
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (9.2 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
Heiligenbrunn, Austria
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in April
Heiligenbrunn, Austria
- Average sunshine days in April: 15.5 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in April
Heiligenbrunn, Austria
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 2).
Average cloud cover in April
Heiligenbrunn, Austria
- Average cloud cover in April: 35
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Heiligenbrunn, Austria
- Average visibility in April: 10km
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February and November (8km).
