May weather forecastGratwein, Austria
May
Weather in May
The last month of the spring, May, is a comfortable month in Gratwein, Austria, with temperature in the range of an average low of 6.7°C (44.1°F) and an average high of 17.8°C (64°F).Temperature
A minor escalation in the average high-temperature is seen with the onset of May, moving from a moderate 14.6°C (58.3°F) in April to a still refreshing 17.8°C (64°F). Gratwein's temperature drops to an average low of 6.7°C (44.1°F) during the nights of May.Humidity
In May, the average relative humidity is 77%.Rainfall
In May, the rain falls for 21.4 days. Throughout May, 71mm (2.8") of precipitation is accumulated. In Gratwein, Austria, during the entire year, the rain falls for 160.4 days and collects up to 601mm (23.66") of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Gratwein. During 1 snowfall days, in May, Gratwein aggregates 8mm (0.31") of snow. In Gratwein, during the entire year, snow falls for 62.9 days and aggregates up to 695mm (27.36") of snow.Daylight
In Gratwein, the average length of the day in May is 15h and 5min.On the first day of May, sunrise is at 05:41 and sunset at 20:09. On the last day of the month, sunrise is at 05:07 and sunset at 20:45 CEST.
Sunshine
In Gratwein, the average sunshine in May is 9.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: During May, 4 as the daily maximum UV index converts into the following advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gratwein, Austria
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is July (24.4°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in May: 6.7°C
The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in May
Gratwein, Austria
- Average pressure in May: 1015.3mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is May (1015.3mbar).
Average wind speed in May
Gratwein, Austria
- Average wind speed in May: 7km/h
The windiest month (with the highest average wind speed) is May (7km/h).
The calmest month (with the lowest average wind speed) is November (5.4km/h).
Average humidity in May
Gratwein, Austria
- Average humidity in May: 77%
The months with the highest relative humidity are January and November (86%).
The month with the lowest relative humidity is April (74%).
Average rainfall in May
Gratwein, Austria
- Average rainfall in May: 71mm
The wettest month (with the highest rainfall) is July (104mm).
The driest month (with the least rainfall) is January (20mm).
Average rainfall days in May
Gratwein, Austria
- Average rainfall days in May: 21.4 days
The month with the highest number of rainy days is May (21.4 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in May
Gratwein, Austria
- Average snowfall in May: 8mm
The month with the highest snowfall is February (176mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Gratwein, Austria
- Average snowfall days in May: 1 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Gratwein, Austria
- Average daylight in May: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 9h and 42min
The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in May
Gratwein, Austria
- Average sunshine days in May: 6.5 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (6.3 days).
Average UV index in May
Gratwein, 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
Gratwein, Austria
- Average cloud cover in May: 41
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
Gratwein, Austria
- Average visibility in May: 8km
The months with the highest visibility are March, April, June and July (9km).
The months with the lowest visibility are January, February and November (7km).





