December weather forecastMrowiny, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Mrowiny, Poland, with an average temperature varying between 3.1°C (37.6°F) and -1.2°C (29.8°F).Temperature
The average high-temperature slightly decreases in December, shifting from a chilly 8°C (46.4°F) in November to an icy 3.1°C (37.6°F). Mrowiny sees a gentle drop from the daily peak temperature in December, with an average low settling at a subzero cold -1.2°C (29.8°F).Humidity
In December, the average relative humidity in Mrowiny is 85%.Rainfall
In Mrowiny, Poland, in December, during 9.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, in Mrowiny, there are 134.4 rainfall days, and 344mm (13.54") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Mrowiny, in December, during 5.9 snowfall days, 46mm (1.81") of snow is typically accumulated. In Mrowiny, during the entire year, snow falls for 28.8 days and aggregates up to 214mm (8.43") of snow.Daylight
December has the shortest days of the year in Mrowiny, Poland, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:35 and sunset at 15:50. On the last day of the month, sunrise is at 07:56 and sunset at 15:57 CET.
Sunshine
In December, the average sunshine in Mrowiny is 4.3h.UV index
The months with the lowest UV index in Mrowiny are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mrowiny, Poland
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Mrowiny, Poland
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Mrowiny, Poland
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Mrowiny, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Mrowiny, Poland
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is March (14mm).
Average rainfall days in December
Mrowiny, Poland
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in December
Mrowiny, Poland
- Average snowfall in December: 46mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mrowiny, Poland
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mrowiny, 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: 4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Mrowiny, Poland
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in December
Mrowiny, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Mrowiny, Poland
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Mrowiny, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
