April weather forecastHernals, Austria
April
Weather in April
April in Hernals, Austria, is a comfortable spring month, with temperature in the range of an average high of 16.5°C (61.7°F) and an average low of 6.1°C (43°F).Temperature
As Hernals transitions into April, the average high-temperature shows a change, moving from a fresh 10.1°C (50.2°F) in March to a comfortable 16.5°C (61.7°F). Throughout April, the temperature tends to fall to a consistent average low of 6.1°C (43°F).Humidity
In April, the average relative humidity in Hernals, Austria, is 67%.Rainfall
The month with the least rainfall is April, when the rain falls for 10.4 days and typically collects 20mm (0.79") of precipitation.Snowfall
Months with snowfall in Hernals, Austria, are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Hernals aggregates 4mm (0.16") of snow. Throughout the year, there are 21.8 snowfall days, and 196mm (7.72") of snow is accumulated.Daylight
The average length of the day in April in Hernals is 13h and 41min.On the first day of the month, sunrise is at 06:31 and sunset at 19:25. On the last day of April, in Hernals, sunrise is at 05:36 and sunset at 20:07 CEST.
Sunshine
In April, the average sunshine is 9.8h.UV index
In April, the average daily maximum UV index in Hernals is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum UV index of 4 in April translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Hernals, Austria
- Average high temperature in April: 16.5°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°C).
- Average low temperature in April: 6.1°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in April
Hernals, Austria
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.2mbar).
The month with the lowest atmospheric pressure is June (1015.2mbar).
Average wind speed in April
Hernals, Austria
- Average wind speed in April: 12.9km/h
The windiest month (with the highest average wind speed) is February (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in April
Hernals, Austria
- Average humidity in April: 67%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (62%).
Average rainfall in April
Hernals, Austria
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is June (57mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Hernals, Austria
- Average rainfall days in April: 10.4 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (8 days).
Average snowfall in April
Hernals, Austria
- Average snowfall in April: 4mm
The month with the highest snowfall is January (69mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Hernals, Austria
- Average snowfall days in April: 0.3 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
Hernals, Austria
- Average daylight in April: 13h and 42min
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 48min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Hernals, Austria
- Average sunshine days in April: 17.3 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in April
Hernals, Austria
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Hernals, Austria
- Average cloud cover in April: 34
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in April
Hernals, Austria
- Average visibility in April: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The month with the lowest visibility is January (8km).
