April weather forecastAltach, Austria
April
Weather in April
April in Altach, Austria, is a fresh spring month, with an average temperature ranging between max 12.3°C (54.1°F) and min 1.3°C (34.3°F).Temperature
With the onset of April, Altach's weather sees a temperature rise, transitioning from a frosty 6.4°C (43.5°F) in March to a cool 12.3°C (54.1°F). Nighttime temperature experiences an average drop to a cold 1.3°C (34.3°F) in April.Humidity
The average relative humidity in April in Altach is 78%.Rainfall
April is the month with the least rainfall in Altach. Rain falls for 15.7 days and accumulates 51mm (2.01") of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, in Altach, it is snowing for 1.7 days. Throughout April, 34mm (1.34") of snow is accumulated. In Altach, during the entire year, snow falls for 37 days and aggregates up to 721mm (28.39") of snow.Daylight
In April, the average length of the day is 13h and 38min.On the first day of April in Altach, sunrise is at 06:58 and sunset at 19:51. On the last day of the month, sunrise is at 06:05 and sunset at 20:31 CEST.
Sunshine
In Altach, the average sunshine in April is 9.8h.UV index
The average daily maximum UV index in April in Altach is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 3 in April, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altach, Austria
- Average high temperature in April: 12.3°C
The warmest month (with the highest average high temperature) is August (21.9°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in April: 1.3°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-6°C).
Average pressure in April
Altach, Austria
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in April
Altach, Austria
- Average wind speed in April: 7.3km/h
The windiest month (with the highest average wind speed) is December (7.9km/h).
The calmest months (with the lowest average wind speed) are August and September (6.4km/h).
Average humidity in April
Altach, Austria
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (76%).
Average rainfall in April
Altach, Austria
- Average rainfall in April: 51mm
The wettest month (with the highest rainfall) is August (116mm).
The driest month (with the least rainfall) is April (51mm).
Average rainfall days in April
Altach, Austria
- Average rainfall days in April: 15.7 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (10.4 days).
Average snowfall in April
Altach, Austria
- Average snowfall in April: 34mm
The month with the highest snowfall is January (214mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Altach, Austria
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Altach, 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: 9h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in April
Altach, Austria
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in April
Altach, Austria
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Altach, Austria
- Average cloud cover in April: 36
The months with the most cloud cover are January and February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Altach, Austria
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August and November (9km).
The month with the lowest visibility is January (7km).
