May weather forecastDornbirn, Austria
May
Weather in May
May is the onset of a warmer and wetter weather in Dornbirn. This month sees a noticeable increase in temperature from 5.9°C (42.6°F) to 15.8°C (60.4°F) and records the highest rainfall of the year at 100mm (3.94"). As the climate changes, the lush green landscapes of Dornbirn start to unveil, attracting nature lovers from different corners of the world. With the commencement of longer sunshine hours, the weather stays comfortable and inviting. Hence, May sets the perfect background for outdoor adventures in the city.Temperature
The arrival of May in Dornbirn brings an average high-temperature of a mild 15.8°C (60.4°F), nearly identical to April's 12.9°C (55.2°F). Throughout May, Dornbirn records an average temperature of 5.9°C (42.6°F) at night.Humidity
In Dornbirn, the average relative humidity in May is 78%.Rainfall
In Dornbirn, in May, during 20.3 rainfall days, 100mm (3.94") of precipitation is typically accumulated. In Dornbirn, Austria, during the entire year, the rain falls for 174 days and collects up to 955mm (37.6") of precipitation.Snowfall
January through May, September through December are months with snowfall in Dornbirn. May is the last month it regularly snows. During 0.4 snowfall days, in May, Dornbirn aggregates 8mm (0.31") of snow. Throughout the year, there are 49.1 snowfall days, and 1273mm (50.12") of snow is accumulated.Daylight
The average length of the day in May in Dornbirn is 15h and 7min.On the first day of May, sunrise is at 06:03 and sunset at 20:32. On the last day of the month, sunrise is at 05:28 and sunset at 21:09 CEST.
Sunshine
In Dornbirn, Austria, the average sunshine in May is 9.4h.UV index
In Dornbirn, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Be vigilant - Preventing sunburn is recommended. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Dornbirn, Austria
- Average high temperature in May: 15.8°C
The warmest month (with the highest average high temperature) is July (22.2°C).
The month with the lowest average high temperature is January (1.8°C).
- Average low temperature in May: 5.9°C
The month with the highest average low temperature is August (11.2°C).
The coldest month (with the lowest average low temperature) is February (-4.8°C).
Average pressure in May
Dornbirn, Austria
- Average pressure in May: 1016.1mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Dornbirn, Austria
- Average wind speed in May: 7.3km/h
The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in May
Dornbirn, Austria
- Average humidity in May: 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 May
Dornbirn, Austria
- Average rainfall in May: 100mm
The wettest month (with the highest rainfall) is August (110mm).
The driest month (with the least rainfall) is April (47mm).
Average rainfall days in May
Dornbirn, 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 days).
Average snowfall in May
Dornbirn, Austria
- Average snowfall in May: 8mm
The month with the highest snowfall is January (376mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in May
Dornbirn, Austria
- Average snowfall days in May: 0.4 days
The month with the highest number of snowfall days is January (11.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Dornbirn, Austria
- Average daylight in May: 15h and 6min
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 May: 9h and 24min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in May
Dornbirn, Austria
- Average sunshine days in May: 8.1 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is June (7.7 days).
Average UV index in May
Dornbirn, Austria
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Dornbirn, Austria
- Average cloud cover in May: 42
The months with the most cloud cover are January and February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Dornbirn, Austria
- Average visibility in May: 8km
The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January and February (7km).
