December weather forecastChwarstno, Poland
December
Weather in December
December, the first month of the winter in Chwarstno, is also an icy month, with an average temperature ranging between max 3.1°C (37.6°F) and min -0.4°C (31.3°F).Temperature
December's onset introduces a mild reduction in the average high-temperature, from a chilly 7.5°C (45.5°F) in November to an icy 3.1°C (37.6°F). In Chwarstno, the nighttime temperature shows a slight difference from the daytime high, averaging to a freezing cold -0.4°C (31.3°F) during December.Humidity
January and December, with an average relative humidity of 89%, are the most humid months in Chwarstno.Rainfall
In December, in Chwarstno, the rain falls for 15.1 days. Throughout December, 45mm (1.77") of precipitation is accumulated. Throughout the year, in Chwarstno, there are 161.6 rainfall days, and 423mm (16.65") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Chwarstno. In Chwarstno, in December, snow falls for 9.1 days, with typically accumulated 61mm (2.4") of snow. In Chwarstno, 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 in Chwarstno is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 07:51 and sunset at 15:42. On the last day of December, in Chwarstno, sunrise is at 08:14 and sunset at 15:48 CET.
Sunshine
The average sunshine in December is 2.9h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Chwarstno. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, Poland
- Average daylight in December: 7h and 36min
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 36min).
- 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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
Chwarstno, 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).
