April weather forecastRattersdorf, Austria
April
Weather in April
April is an enjoyable spring month in Rattersdorf, Austria, with temperature in the range of an average low of 6.7°C (44.1°F) and an average high of 16.5°C (61.7°F).Temperature
The transition to April introduces an increase in the average high-temperature, shifting from a cool 10.5°C (50.9°F) in March to an enjoyable 16.5°C (61.7°F). The temperature in Rattersdorf, Austria, lowers to an average of 6.7°C (44.1°F) during April nights.Humidity
The average relative humidity in April is 68%.Rainfall
April is the month with the least rainfall in Rattersdorf, Austria. Rain falls for 11.9 days and accumulates 25mm (0.98") of precipitation.Snowfall
January through April, October through December are months with snowfall in Rattersdorf, Austria. April is the last month it regularly snows in Rattersdorf. During 0.3 snowfall days, in April, Rattersdorf aggregates 6mm (0.24") of snow. Throughout the year, there are 25.1 snowfall days, and 249mm (9.8") of snow is accumulated.Daylight
In April, the average length of the day in Rattersdorf is 13h and 38min.On the first day of April, sunrise is at 06:31 and sunset at 19:23. On the last day of the month, sunrise is at 05:37 and sunset at 20:04 CEST.
Sunshine
The average sunshine in April in Rattersdorf is 10.1h.UV index
In Rattersdorf, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: During April, 4 as the daily maximum UV index converts into the following advice:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Consider this! The reflection from snow can almost 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
Rattersdorf, Austria
- Average high temperature in April: 16.5°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in April: 6.7°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in April
Rattersdorf, 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 (1014.9mbar).
Average wind speed in April
Rattersdorf, Austria
- Average wind speed in April: 12.7km/h
The windiest months (with the highest average wind speed) are February and March (13.3km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).
Average humidity in April
Rattersdorf, Austria
- Average humidity in April: 68%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (64%).
Average rainfall in April
Rattersdorf, Austria
- Average rainfall in April: 25mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in April
Rattersdorf, Austria
- Average rainfall days in April: 11.9 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is August (10.1 days).
Average snowfall in April
Rattersdorf, Austria
- Average snowfall in April: 6mm
The month with the highest snowfall is January (76mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in April
Rattersdorf, Austria
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (8.8 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
Rattersdorf, Austria
- Average daylight in April: 13h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 10h and 6min
The month with the most sunshine is August (Average sunshine: 11h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Rattersdorf, Austria
- Average sunshine days in April: 16.1 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is May (9.5 days).
Average UV index in April
Rattersdorf, 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
Rattersdorf, Austria
- Average cloud cover in April: 33
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in April
Rattersdorf, 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).





