December weather forecastŚlizów, Poland
December
Weather in December
December, the first month of the winter in Ślizów, is still a cold month, with an average temperature varying between 3.5°C (38.3°F) and -0.9°C (30.4°F).Temperature
December's arrival coincides with a drop in the average high-temperature, decreasing from November's frosty 8.7°C (47.7°F) to an icy 3.5°C (38.3°F). Ślizów's nocturnal December readings average at a freezing cold -0.9°C (30.4°F), showing little variation from the daytime temperatures.Humidity
In December, the average relative humidity in Ślizów is 86%.Rainfall
In Ślizów, in December, during 12.6 rainfall days, 29mm (1.14") of precipitation is typically accumulated. Throughout the year, in Ślizów, Poland, there are 166.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ślizów. In Ślizów, in December, during 7.7 snowfall days, 54mm (2.13") of snow is typically accumulated. In Ślizów, during the entire year, snow falls for 42.1 days and aggregates up to 322mm (12.68") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:31 and sunset at 15:44. On the last day of the month, sunrise is at 07:53 and sunset at 15:51 CET.
Sunshine
In December, the average sunshine is 3.8h.UV index
The months with the lowest UV index 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 hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ślizów, Poland
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Ślizów, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Ślizów, 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 (10.6km/h).
Average humidity in December
Ślizów, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Ślizów, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Ślizów, Poland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Ślizów, Poland
- Average snowfall in December: 54mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ślizów, Poland
- Average snowfall days in December: 7.7 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
Ślizów, 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: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Ślizów, Poland
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in December
Ślizów, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Ślizów, Poland
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Ślizów, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).





