December weather forecastKollnbrunn, Austria
December
Weather in December
The first month of the winter, December, is still a cold month in Kollnbrunn, Austria, with an average temperature fluctuating between -1.5°C (29.3°F) and 3.2°C (37.8°F).Temperature
Arrival of December comes with a reduction in the average high-temperature, falling from a chilly 8.5°C (47.3°F) in November to a cold 3.2°C (37.8°F). The month of December shows a minor drop from daytime temperatures, generally recording a low average of -1.5°C (29.3°F).Humidity
In December, the average relative humidity in Kollnbrunn is 84%.Rainfall
In Kollnbrunn, in December, during 9.3 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, there are 137.9 rainfall days, and 400mm (15.75") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Kollnbrunn, in December, snow falls for 4.9 days, with typically accumulated 46mm (1.81") of snow. Throughout the year, there are 24.6 snowfall days, and 202mm (7.95") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 24min of daylight.On the first day of December, sunrise is at 07:24 and sunset at 16:01. On the last day of the month, sunrise is at 07:45 and sunset at 16:08 CET.
Sunshine
In December, the average sunshine in Kollnbrunn is 4.5h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kollnbrunn, Austria
- Average high temperature in December: 3.2°C
The warmest months (with the highest average high temperature) are July and August (26.3°C).
The month with the lowest average high temperature is January (1.4°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in December
Kollnbrunn, Austria
- Average pressure in December: 1019.9mbar
The month with the highest atmospheric pressure is December (1019.9mbar).
The month with the lowest atmospheric pressure is June (1015.1mbar).
Average wind speed in December
Kollnbrunn, Austria
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is February (14.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Kollnbrunn, Austria
- Average humidity in December: 84%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Kollnbrunn, Austria
- Average rainfall in December: 31mm
The wettest months (with the highest rainfall) are May and June (61mm).
The driest months (with the least rainfall) are February and April (22mm).
Average rainfall days in December
Kollnbrunn, Austria
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in December
Kollnbrunn, Austria
- Average snowfall in December: 46mm
The month with the highest snowfall is January (73mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Kollnbrunn, Austria
- Average snowfall days in December: 4.9 days
The month with the highest number of snowfall days is January (8.8 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
Kollnbrunn, Austria
- Average daylight in December: 8h and 24min
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 24min).
- Average sunshine in December: 4h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Kollnbrunn, Austria
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is May (10.7 days).
Average UV index in December
Kollnbrunn, 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
Kollnbrunn, Austria
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in December
Kollnbrunn, Austria
- Average visibility in December: 9km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is January (8km).
