December weather forecastKosmaczewo, Poland
December
Weather in December
The first month of the winter, December, is still a cold month in Kosmaczewo, Poland, with an average temperature fluctuating between 2.4°C (36.3°F) and -1.3°C (29.7°F).Temperature
With the arrival of December, Kosmaczewo experiences a modest decline in average high-temperatures, transitioning from a chilly 7.1°C (44.8°F) in November to a wintry 2.4°C (36.3°F). December nights document an average temperature reading of -1.3°C (29.7°F).Humidity
In December, the average relative humidity in Kosmaczewo is 88%.Rainfall
In Kosmaczewo, in December, during 10.5 rainfall days, 25mm (0.98") of precipitation is typically accumulated. In Kosmaczewo, Poland, during the entire year, the rain falls for 138.8 days and collects up to 352mm (13.86") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Kosmaczewo, Poland, in December, snow falls for 7.5 days, with typically accumulated 36mm (1.42") of snow. In Kosmaczewo, during the entire year, snow falls for 37.5 days and aggregates up to 242mm (9.53") of snow.Daylight
The month with the shortest days in Kosmaczewo is December, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 07:30 and sunset at 15:28. On the last day of December, sunrise is at 07:52 and sunset at 15:34 CET.
Sunshine
In December, the average sunshine in Kosmaczewo, Poland, is 3.2h.UV index
The months with the lowest UV index in Kosmaczewo are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In December, a daily maximum UV index of 1 leads to the following instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. When the Sun is at its strongest around midday, find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kosmaczewo, Poland
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.3°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 (-3.6°C).
Average pressure in December
Kosmaczewo, Poland
- Average pressure in December: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Kosmaczewo, 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 (10.8km/h).
Average humidity in December
Kosmaczewo, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Kosmaczewo, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (51mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Kosmaczewo, Poland
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Kosmaczewo, Poland
- Average snowfall in December: 36mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kosmaczewo, Poland
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kosmaczewo, 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 12min
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
Kosmaczewo, Poland
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Kosmaczewo, 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 and December (UV index 1).
Average cloud cover in December
Kosmaczewo, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Kosmaczewo, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
