December weather forecastSłońsko, Poland
December
Weather in December
The first month of the winter, December, is also an icy month in Słońsko, Poland, with an average temperature varying between -0.8°C (30.6°F) and 2.5°C (36.5°F).Temperature
December's onset brings a negligible change in high-temperatures, falling from a frosty 7.1°C (44.8°F) in November to a cold 2.5°C (36.5°F). Nighttime readings in Słońsko during December register a minimal drop from daytime highs, averaging at a freezing cold -0.8°C (30.6°F).Humidity
The average relative humidity in December in Słońsko, Poland, is 87%.Rainfall
In Słońsko, during December, the rain falls for 10.7 days and regularly aggregates up to 24mm (0.94") of precipitation. Throughout the year, in Słońsko, there are 136.1 rainfall days, and 335mm (13.19") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Słońsko. In Słońsko, in December, during 6.9 snowfall days, 40mm (1.57") of snow is typically accumulated. Throughout the year, there are 34.9 snowfall days, and 218mm (8.58") of snow is accumulated.Daylight
The month with the shortest days in Słońsko is December, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 07:36 and sunset at 15:34. On the last day of December, in Słońsko, sunrise is at 07:58 and sunset at 15:40 CET.
Sunshine
In December, the average sunshine in Słońsko is 3.3h.UV index
The months with the lowest UV index in Słońsko are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 1 transforms into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Avoiding the Sun during its peak radiation time around midday is a healthy practice. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Słońsko, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Słońsko, Poland
- Average pressure in December: 1015.3mbar
The month with the highest atmospheric pressure is October (1017.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Słońsko, Poland
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in December
Słońsko, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Słońsko, Poland
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Słońsko, Poland
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in December
Słońsko, Poland
- Average snowfall in December: 40mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Słońsko, Poland
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Słońsko, Poland
- Average daylight in December: 7h and 42min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Słońsko, Poland
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is January (13.1 days).
Average UV index in December
Słońsko, Poland
- Average UV index in December: 1
The months with the highest UV index are May, 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
Słońsko, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Słońsko, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).
