December weather forecastSeibersdorf, Austria
December
Weather in December
The first month of the winter, December, is also an icy month in Seibersdorf, Austria, with temperature in the range of an average low of -0.5°C (31.1°F) and an average high of 4.1°C (39.4°F).Temperature
December brings a decrease in the average high-temperature, shifting from a frosty 9.4°C (48.9°F) in November to a wintry 4.1°C (39.4°F). Seibersdorf's nights in December maintain a consistent average of -0.5°C (31.1°F), demonstrating a minimal differential from its daytime temperature.Humidity
In December, the average relative humidity is 81%.Rainfall
In December, the rain falls for 8.5 days. Throughout December, 23mm (0.91") of precipitation is accumulated. In Seibersdorf, during the entire year, the rain falls for 126.6 days and collects up to 351mm (13.82") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Seibersdorf, Austria, in December, during 4 snowfall days, 23mm (0.91") of snow is typically accumulated. In Seibersdorf, during the entire year, snow falls for 20.9 days and aggregates up to 154mm (6.06") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 30min of daylight.On the first day of December, sunrise is at 07:22 and sunset at 16:03. On the last day of the month, sunrise is at 07:43 and sunset at 16:10 CET.
Sunshine
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 Seibersdorf. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Seibersdorf, Austria
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (16.2°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in December
Seibersdorf, Austria
- Average pressure in December: 1020.4mbar
The month with the highest atmospheric pressure is December (1020.4mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in December
Seibersdorf, Austria
- Average wind speed in December: 13km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Seibersdorf, Austria
- Average humidity in December: 81%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Seibersdorf, Austria
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Seibersdorf, Austria
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Seibersdorf, Austria
- Average snowfall in December: 23mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Seibersdorf, Austria
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Seibersdorf, Austria
- Average daylight in December: 8h and 30min
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 30min).
- 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
Seibersdorf, Austria
- Average sunshine days in December: 18.7 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in December
Seibersdorf, Austria
- Average UV index in December: 2
The months with the highest UV index are June and 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
Seibersdorf, Austria
- Average cloud cover in December: 44
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Seibersdorf, Austria
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August and September (10km).
The months with the lowest visibility are January, February, May, October, November and December (9km).
