Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
In Wólka-Biernaty, the average high-temperature in December drops from a frosty 6.5°C (43.7°F) in November to a wintry 1.5°C (34.7°F). Wólka-Biernaty records a slight downturn in temperature to an average of -1.6°C (29.1°F) during December nights.Humidity
The average relative humidity in December is 89%.Rainfall
In December, in Wólka-Biernaty, Poland, the rain falls for 10.5 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, there are 126.3 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Wólka-Biernaty. In Wólka-Biernaty, during December, snow falls for 12.6 days and regularly aggregates up to 91mm (3.58") of snow. Throughout the year, in Wólka-Biernaty, Poland, there are 58 snowfall days, and 448mm (17.64") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Wólka-Biernaty.On the first day of December, sunrise is at 07:16 and sunset at 15:20. On the last day of the month, sunrise is at 07:38 and sunset at 15:26 CET.
Sunshine
The average sunshine in December in Wólka-Biernaty, Poland, is 2.9h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is December in Wólka-Biernaty?
What is the average humidity in December in Wólka-Biernaty?
How much does it rain in Wólka-Biernaty in December?
How much does it snow in Wólka-Biernaty in December?
What is the month with the shortest days in Wólka-Biernaty?
What is the average length of the day in December in Wólka-Biernaty?
When is the sunrise / sunset in December in Wólka-Biernaty?
How long on average sun shines in December in Wólka-Biernaty?
When is the lowest UV index in Wólka-Biernaty?
What is the UV index reading in December in Wólka-Biernaty?
Average temperature in December
Wólka-Biernaty, Poland
- Average high temperature in December: 1.5°C
The warmest months (with the highest average high temperature) are July and August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -1.6°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Wólka-Biernaty, Poland
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Wólka-Biernaty, Poland
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Wólka-Biernaty, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Wólka-Biernaty, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in December
Wólka-Biernaty, Poland
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Wólka-Biernaty, Poland
- Average snowfall in December: 91mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Wólka-Biernaty, Poland
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is January (17.4 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
Wólka-Biernaty, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Wólka-Biernaty, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in December
Wólka-Biernaty, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Wólka-Biernaty, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Wólka-Biernaty, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
Wólka-Biernaty, Poland
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