December weather forecastForstau, Austria
December
Weather in December
December, the first month of the winter in Forstau, is still a freezing cold month, with an average temperature varying between -7.5°C (18.5°F) and -0.6°C (30.9°F).Temperature
During Forstau's transition into December, the average high-temperature lessens, moving from a wintry 5°C (41°F) in November to a subzero cold -0.6°C (30.9°F). During the month of December, an average low-temperature of -7.5°C (18.5°F) is recorded in Forstau.Humidity
The average relative humidity in December in Forstau, Austria, is 87%.Rainfall
In Forstau, in December, during 8.5 rainfall days, 107mm (4.21") of precipitation is typically accumulated. In Forstau, during the entire year, the rain falls for 187.9 days and collects up to 1242mm (48.9") of precipitation.Snowfall
Months with snowfall in Forstau are January through May, October through December. In December, in Forstau, it is snowing for 15.1 days. Throughout December, 582mm (22.91") of snow is accumulated. Throughout the year, there are 81.1 snowfall days, and 2750mm (108.27") of snow is accumulated.Daylight
The month with the shortest days in Forstau is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 07:32 and sunset at 16:17. On the last day of December, sunrise is at 07:52 and sunset at 16:25 CET.
Sunshine
The average sunshine in December is 4.9h.UV index
In December, the average daily maximum UV index in Forstau is 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Forstau, Austria
- Average high temperature in December: -0.6°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -7.5°C
The month with the highest average low temperature is July (7°C).
The coldest month (with the lowest average low temperature) is February (-10°C).
Average pressure in December
Forstau, Austria
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is May (1015.6mbar).
Average wind speed in December
Forstau, Austria
- Average wind speed in December: 7.5km/h
The windiest month (with the highest average wind speed) is February (7.6km/h).
The calmest month (with the lowest average wind speed) is August (5.3km/h).
Average humidity in December
Forstau, Austria
- Average humidity in December: 87%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (80%).
Average rainfall in December
Forstau, Austria
- Average rainfall in December: 107mm
The wettest month (with the highest rainfall) is May (142mm).
The driest month (with the least rainfall) is April (64mm).
Average rainfall days in December
Forstau, Austria
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (24.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Forstau, Austria
- Average snowfall in December: 582mm
The month with the highest snowfall is January (755mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Forstau, Austria
- Average snowfall days in December: 15.1 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Forstau, Austria
- Average daylight in December: 8h and 30min
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 December: 4h and 54min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in December
Forstau, Austria
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is May (3.9 days).
Average UV index in December
Forstau, Austria
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Forstau, Austria
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in December
Forstau, Austria
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, October, November and December (7km).
The months with the lowest visibility are January, February and March (5km).
