December weather forecastBilcza, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Bilcza, Poland, with an average temperature ranging between max 2.2°C (36°F) and min -1.5°C (29.3°F).Temperature
As November transitions to December, the average high-temperature falls from a frosty 7.8°C (46°F) to a cold 2.2°C (36°F). In Bilcza, December nights experience a modest descent in temperature from daily peaks, cooling down to an average of -1.5°C (29.3°F).Humidity
The average relative humidity in December is 86%.Rainfall
In Bilcza, during December, the rain falls for 11.6 days and regularly aggregates up to 37mm (1.46") of precipitation. In Bilcza, during the entire year, the rain falls for 142.2 days and collects up to 417mm (16.42") of precipitation.Snowfall
January through April, October through December are months with snowfall in Bilcza. In Bilcza, in December, snow falls for 12.3 days, with typically accumulated 95mm (3.74") of snow. In Bilcza, during the entire year, snow falls for 55.6 days and aggregates up to 467mm (18.39") of snow.Daylight
The month with the shortest days in Bilcza, Poland, is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:18 and sunset at 15:35. On the last day of the month, sunrise is at 07:39 and sunset at 15:41 CET.
Sunshine
The average sunshine in December in Bilcza is 3.5h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bilcza, Poland
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.2°C).
- Average low temperature in December: -1.5°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Bilcza, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.9mbar).
The month with the lowest atmospheric pressure is July (1014.1mbar).
Average wind speed in December
Bilcza, Poland
- Average wind speed in December: 12.3km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is August (9.1km/h).
Average humidity in December
Bilcza, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Bilcza, Poland
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Bilcza, Poland
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Bilcza, Poland
- Average snowfall in December: 95mm
The month with the highest snowfall is January (144mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Bilcza, Poland
- Average snowfall days in December: 12.3 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bilcza, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in December
Bilcza, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is January (9 days).
Average UV index in December
Bilcza, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Bilcza, Poland
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Bilcza, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (7km).





