May weather forecastHeidenreichstein, Austria
May
Weather in May
The last month of the spring, May, is a refreshing month in Heidenreichstein, Austria, with temperature in the range of an average low of 6.9°C (44.4°F) and an average high of 17.3°C (63.1°F).Temperature
In May, the meteorological conditions subtly change with the average high-temperature edging from a moderate 14.3°C (57.7°F) in April to a comfortable 17.3°C (63.1°F). In Heidenreichstein, the average temperature during the nights of May drops to a chilly 6.9°C (44.4°F).Humidity
The average relative humidity in May is 77%.Rainfall
In Heidenreichstein, Austria, in May, during 19.3 rainfall days, 69mm (2.72") of precipitation is typically accumulated. In Heidenreichstein, during the entire year, the rain falls for 146.4 days and collects up to 499mm (19.65") of precipitation.Snowfall
January through May, October through December are months with snowfall in Heidenreichstein. May is the last month it regularly snows in Heidenreichstein. During 0.4 snowfall days, in May, Heidenreichstein aggregates 8mm (0.31") of snow. Throughout the year, there are 56.4 snowfall days, and 589mm (23.19") of snow is accumulated.Daylight
The average length of the day in May is 15h and 17min.On the first day of May in Heidenreichstein, sunrise is at 05:37 and sunset at 20:15. On the last day of the month, sunrise is at 05:00 and sunset at 20:53 CEST.
Sunshine
In Heidenreichstein, Austria, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May in Heidenreichstein is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in May translates into the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heidenreichstein, Austria
- Average high temperature in May: 17.3°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.6°C).
Average pressure in May
Heidenreichstein, Austria
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is December (1019.7mbar).
The months with the lowest atmospheric pressure are May and June (1015.6mbar).
Average wind speed in May
Heidenreichstein, Austria
- Average wind speed in May: 12.2km/h
The windiest month (with the highest average wind speed) is January (14km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in May
Heidenreichstein, Austria
- Average humidity in May: 77%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (72%).
Average rainfall in May
Heidenreichstein, Austria
- Average rainfall in May: 69mm
The wettest month (with the highest rainfall) is June (79mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in May
Heidenreichstein, Austria
- Average rainfall days in May: 19.3 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in May
Heidenreichstein, Austria
- Average snowfall in May: 8mm
The month with the highest snowfall is January (189mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Heidenreichstein, Austria
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heidenreichstein, Austria
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 30min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Heidenreichstein, Austria
- Average sunshine days in May: 8.3 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (8 days).
Average UV index in May
Heidenreichstein, Austria
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in May
Heidenreichstein, Austria
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Heidenreichstein, Austria
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
