December weather forecastHannersdorf, Austria
December
Weather in December
The first month of the winter, December, is still a cold month in Hannersdorf, Austria, with an average temperature varying between -1.4°C (29.5°F) and 4°C (39.2°F).Temperature
The shift from November to December involves a decrease in the average high-temperature, from a chilly 9°C (48.2°F) to an icy 4°C (39.2°F). December's nights in Hannersdorf, Austria, observe an average temperature of -1.4°C (29.5°F).Humidity
In December, the average relative humidity in Hannersdorf is 82%.Rainfall
In Hannersdorf, during December, the rain falls for 10.3 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, in Hannersdorf, there are 168.4 rainfall days, and 540mm (21.26") of precipitation is accumulated.Snowfall
Months with snowfall in Hannersdorf are January through April, October through December. In Hannersdorf, in December, during 4.7 snowfall days, 34mm (1.34") of snow is typically accumulated. Throughout the year, in Hannersdorf, there are 26.4 snowfall days, and 232mm (9.13") of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year in Hannersdorf.On the first day of December in Hannersdorf, sunrise is at 07:20 and sunset at 16:06. On the last day of the month, sunrise is at 07:41 and sunset at 16:14 CET.
Sunshine
In Hannersdorf, the average sunshine in December is 5.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hannersdorf. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hannersdorf, Austria
- Average high temperature in December: 4°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is January (2.2°C).
- Average low temperature in December: -1.4°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Hannersdorf, Austria
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed in December
Hannersdorf, Austria
- Average wind speed in December: 9.1km/h
The windiest month (with the highest average wind speed) is March (11.3km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in December
Hannersdorf, Austria
- Average humidity in December: 82%
The months with the highest relative humidity are January and November (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Hannersdorf, Austria
- Average rainfall in December: 28mm
The wettest months (with the highest rainfall) are June and July (80mm).
The driest month (with the least rainfall) is January (23mm).
Average rainfall days in December
Hannersdorf, Austria
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (10 days).
Average snowfall in December
Hannersdorf, Austria
- Average snowfall in December: 34mm
The month with the highest snowfall is January (66mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Hannersdorf, Austria
- Average snowfall days in December: 4.7 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hannersdorf, Austria
- Average daylight in December: 8h and 36min
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 36min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Hannersdorf, Austria
- Average sunshine days in December: 16 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (6.9 days).
Average UV index in December
Hannersdorf, Austria
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Hannersdorf, Austria
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Hannersdorf, Austria
- Average visibility in December: 9km
The months with the highest visibility are April and August (10km).
The months with the lowest visibility are January, February and November (8km).
