May weather forecastHeiligenberg, Austria
May
Weather in May
The last month of the spring, May, is an enjoyable month in Heiligenberg, Austria, with temperature in the range of an average low of 6.9°C (44.4°F) and an average high of 17.7°C (63.9°F).Temperature
May brings an average high-temperature of a comfortable 17.7°C (63.9°F), nearly identical to the preceding month. During the month of May, an average low-temperature of 6.9°C (44.4°F) is recorded.Humidity
In May, the average relative humidity is 79%.Rainfall
The wettest months are May through July, with an average 81mm (3.19") of rainfall.Snowfall
Months with snowfall in Heiligenberg are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Heiligenberg aggregates 6mm (0.24") of snow. Throughout the year, there are 39.8 snowfall days, and 519mm (20.43") of snow is accumulated.Daylight
The average length of the day in May is 15h and 14min.On the first day of May in Heiligenberg, sunrise is at 05:44 and sunset at 20:19. On the last day of the month, sunrise is at 05:08 and sunset at 20:56 CEST.
Sunshine
In Heiligenberg, the average sunshine in May is 8.6h.UV index
In May, the average daily maximum UV index in Heiligenberg, Austria, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in May translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Heiligenberg, Austria
- Average high temperature in May: 17.7°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in May: 6.9°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).
Average pressure in May
Heiligenberg, Austria
- Average pressure in May: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in May
Heiligenberg, Austria
- Average wind speed in May: 8.7km/h
The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in May
Heiligenberg, Austria
- Average humidity in May: 79%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Heiligenberg, Austria
- Average rainfall in May: 81mm
The wettest months (with the highest rainfall) are May, June and July (81mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in May
Heiligenberg, Austria
- Average rainfall days in May: 20.3 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in May
Heiligenberg, Austria
- Average snowfall in May: 6mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Heiligenberg, Austria
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Heiligenberg, Austria
- Average daylight in May: 15h and 12min
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 May: 8h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in May
Heiligenberg, Austria
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (8.8 days).
Average UV index in May
Heiligenberg, Austria
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in May
Heiligenberg, Austria
- Average cloud cover in May: 45
The months with the most cloud cover are January and February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Heiligenberg, Austria
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
