December weather forecastSidłowo, Poland
December
Weather in December
The first month of the winter, December, is also a wintry month in Sidłowo, Poland, with an average temperature ranging between max 3.1°C (37.6°F) and min -0.4°C (31.3°F).Temperature
The onset of December brings a small shift in high-temperatures, falling from a frosty 7.5°C (45.5°F) in November to a cold 3.1°C (37.6°F). December's average low-temperature in Sidłowo is a subzero cold -0.4°C (31.3°F), reflecting a minor difference from the day's peak temperatures.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 89%.Rainfall
In December, the rain falls for 15.1 days. Throughout December, 45mm (1.77") of precipitation is accumulated. In Sidłowo, during the entire year, the rain falls for 161.6 days and collects up to 423mm (16.65") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 9.1 days. Throughout December, 61mm (2.4") of snow is accumulated. In Sidłowo, during the entire year, snow falls for 40.2 days and aggregates up to 268mm (10.55") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 30min of daylight.On the first day of December, sunrise is at 07:52 and sunset at 15:39. On the last day of the month, sunrise is at 08:15 and sunset at 15:45 CET.
Sunshine
The average sunshine in December is 2.9h.UV index
The months with the lowest UV index 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 exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 1 in December leads to these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sidłowo, Poland
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (23.4°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in December
Sidłowo, Poland
- Average pressure in December: 1013.7mbar
The months with the highest atmospheric pressure are September and October (1016.5mbar).
The month with the lowest atmospheric pressure is November (1013.3mbar).
Average wind speed in December
Sidłowo, Poland
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is December (15.9km/h).
The calmest month (with the lowest average wind speed) is August (12.2km/h).
Average humidity in December
Sidłowo, Poland
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Sidłowo, Poland
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is January (48mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Sidłowo, Poland
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Sidłowo, Poland
- Average snowfall in December: 61mm
The month with the highest snowfall is January (88mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sidłowo, Poland
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sidłowo, Poland
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 2h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Sidłowo, Poland
- Average sunshine days in December: 8.3 days
The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is December (8.3 days).
Average UV index in December
Sidłowo, 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
Sidłowo, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Sidłowo, Poland
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, November and December (8km).
