December weather forecastWtelno, Poland
December
Weather in December
The first month of the winter, December, is also a wintry month in Wtelno, Poland, with an average temperature fluctuating between -1.1°C (30°F) and 2.4°C (36.3°F).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a frosty 7°C (44.6°F) in November to an icy 2.4°C (36.3°F). Wtelno documents an average low-temperature of -1.1°C (30°F) for the nights of December.Humidity
January and December, with an average relative humidity of 88%, are the most humid months in Wtelno.Rainfall
In December, in Wtelno, the rain falls for 9.9 days. Throughout December, 22mm (0.87") of precipitation is accumulated. Throughout the year, there are 133.9 rainfall days, and 333mm (13.11") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Wtelno, in December, during 5.7 snowfall days, 28mm (1.1") of snow is typically accumulated. Throughout the year, there are 27.3 snowfall days, and 143mm (5.63") of snow is accumulated.Daylight
With an average of 7h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:40 and sunset at 15:34. On the last day of December, sunrise is at 08:02 and sunset at 15:40 CET.
Sunshine
The average sunshine in December is 3.2h.UV index
In Wtelno, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wtelno, Poland
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is August (14.7°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Wtelno, Poland
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is October (1017.3mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Wtelno, Poland
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is December (15.4km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Wtelno, Poland
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The months with the lowest relative humidity are April and August (67%).
Average rainfall in December
Wtelno, Poland
- Average rainfall in December: 22mm
The wettest month (with the highest rainfall) is May (50mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Wtelno, Poland
- Average rainfall days in December: 9.9 days
The months with the highest number of rainy days are May and July (16.3 days).
The month with the least rainy days is January (6.9 days).
Average snowfall in December
Wtelno, Poland
- Average snowfall in December: 28mm
The month with the highest snowfall is January (36mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Wtelno, Poland
- Average snowfall days in December: 5.7 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wtelno, 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: 3h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Wtelno, Poland
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in December
Wtelno, Poland
- Average UV index in December: 2
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 and November (UV index 1).
Average cloud cover in December
Wtelno, Poland
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Wtelno, Poland
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February and November (8km).
