December weather forecastMroczno, Poland
December
Weather in December
The first month of the winter, December, is also a wintry month in Mroczno, Poland, with an average temperature ranging between max 1.4°C (34.5°F) and min -1.9°C (28.6°F).Temperature
December's arrival comes with a mild decrease in the average high-temperature, moving subtly from a chilly 6.2°C (43.2°F) in November to a wintry 1.4°C (34.5°F). December's average low-temperature in Mroczno is a freezing cold -1.9°C (28.6°F), reflecting a minor difference from the day's peak temperatures.Humidity
In Mroczno, the average relative humidity in December is 89%.Rainfall
In December, in Mroczno, the rain falls for 9.1 days. Throughout December, 20mm (0.79") of precipitation is accumulated. In Mroczno, during the entire year, the rain falls for 126.8 days and collects up to 277mm (10.91") of precipitation.Snowfall
Months with snowfall in Mroczno are January through April, October through December. In Mroczno, Poland, during December, snow falls for 10.2 days and regularly aggregates up to 56mm (2.2") of snow. Throughout the year, in Mroczno, there are 46.4 snowfall days, and 230mm (9.06") of snow is accumulated.Daylight
The month with the shortest days in Mroczno is December, with an average of 7h and 36min of daylight.On the first day of December in Mroczno, sunrise is at 07:34 and sunset at 15:26. On the last day of the month, sunrise is at 07:56 and sunset at 15:32 CET.
Sunshine
In December, the average sunshine in Mroczno is 2.8h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Mroczno. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In December, a regular UV index of 1 translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mroczno, Poland
- Average high temperature in December: 1.4°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.9°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Mroczno, Poland
- Average pressure in December: 1015.2mbar
The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in December
Mroczno, Poland
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Mroczno, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Mroczno, Poland
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Mroczno, Poland
- Average rainfall days in December: 9.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
Mroczno, Poland
- Average snowfall in December: 56mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Mroczno, Poland
- Average snowfall days in December: 10.2 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mroczno, Poland
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Mroczno, Poland
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in December
Mroczno, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Mroczno, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Mroczno, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
