Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the onset of December, Kostrzeszyn's average high-temperature adjusts, receding from November's frosty 8.5°C (47.3°F) to a wintry 2.5°C (36.5°F). December introduces a small decrease to a nighttime average of -1.7°C (28.9°F).Humidity
In December, the average relative humidity is 85%.Rainfall
In Kostrzeszyn, Poland, in December, it is raining for 7.8 days, with typically 25mm (0.98") of accumulated precipitation. In Kostrzeszyn, Poland, during the entire year, the rain falls for 131.2 days and collects up to 389mm (15.31") of precipitation.Snowfall
Months with snowfall in Kostrzeszyn are January through May, October through December. In Kostrzeszyn, in December, snow falls for 9.5 days, with typically accumulated 65mm (2.56") of snow. Throughout the year, in Kostrzeszyn, there are 46.7 snowfall days, and 304mm (11.97") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 6min of daylight.On the first day of December in Kostrzeszyn, sunrise is at 07:16 and sunset at 15:37. On the last day of the month, sunrise is at 07:37 and sunset at 15:44 CET.
Sunshine
In December, the average sunshine in Kostrzeszyn is 3.8h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index in Kostrzeszyn, Poland. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is December in Kostrzeszyn?
What is the average humidity in December in Kostrzeszyn?
How much does it rain in Kostrzeszyn in December?
How much does it snow in Kostrzeszyn in December?
What is the month with the shortest days in Kostrzeszyn?
How many hours of daylight does Kostrzeszyn have in December?
When is the sunrise / sunset in December in Kostrzeszyn?
How long on average sun shines in December in Kostrzeszyn?
When is the lowest UV index in Kostrzeszyn?
How high is the UV index in December in Kostrzeszyn?
Average temperature in December
Kostrzeszyn, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Kostrzeszyn, Poland
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Kostrzeszyn, Poland
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Kostrzeszyn, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Kostrzeszyn, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in December
Kostrzeszyn, Poland
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Kostrzeszyn, Poland
- Average snowfall in December: 65mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kostrzeszyn, Poland
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kostrzeszyn, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Kostrzeszyn, Poland
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).
Average UV index in December
Kostrzeszyn, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Kostrzeszyn, Poland
- Average cloud cover in December: 63
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Kostrzeszyn, Poland
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
Kostrzeszyn, Poland
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