December weather forecastGierałtów, Poland
December
Weather in December
December, the first month of the winter in Gierałtów, is also an icy month, with an average temperature ranging between min -0.6°C (30.9°F) and max 3.1°C (37.6°F).Temperature
During the shift to December, a minor reduction in average high-temperature is observed, shifting from a frosty 7.9°C (46.2°F) in November to a cold 3.1°C (37.6°F). The month of December shows a minor drop from daytime temperatures, generally recording a low average of -0.6°C (30.9°F).Humidity
The average relative humidity in December in Gierałtów, Poland, is 86%.Rainfall
In Gierałtów, in December, during 13.2 rainfall days, 41mm (1.61") of precipitation is typically accumulated. Throughout the year, there are 170.7 rainfall days, and 502mm (19.76") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Gierałtów, Poland. In Gierałtów, in December, snow falls for 9.7 days, with typically accumulated 110mm (4.33") of snow. Throughout the year, there are 50.8 snowfall days, and 539mm (21.22") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Gierałtów.On the first day of the month, sunrise is at 07:41 and sunset at 15:54. On the last day of December, sunrise is at 08:02 and sunset at 16:01 CET.
Sunshine
In Gierałtów, the average sunshine in December is 3.9h.UV index
The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 2 in December leads to these guidelines:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gierałtów, Poland
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.6°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Gierałtów, Poland
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is October (1018mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in December
Gierałtów, Poland
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Gierałtów, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Gierałtów, Poland
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is May (65mm).
The driest months (with the least rainfall) are April and November (27mm).
Average rainfall days in December
Gierałtów, Poland
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (19.2 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Gierałtów, Poland
- Average snowfall in December: 110mm
The month with the highest snowfall is January (169mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gierałtów, Poland
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gierałtów, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Gierałtów, Poland
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is September (15.7 days).
The month with the least sunshine days is January (8 days).
Average UV index in December
Gierałtów, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Gierałtów, Poland
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Gierałtów, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
