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
Cetuń observes a small decrease in the average high-temperature with the arrival of December, falling from November's frosty 7.2°C (45°F) to a wintry 2.8°C (37°F). A consistent average low of -0.5°C (31.1°F) is noted throughout December, only a small step down from its daytime high.Humidity
The months with the highest humidity in Cetuń are January and December, with an average relative humidity of 88%.Rainfall
In Cetuń, Poland, in December, during 11.5 rainfall days, 33mm (1.3") of precipitation is typically accumulated. In Cetuń, during the entire year, the rain falls for 143.5 days and collects up to 394mm (15.51") of precipitation.Snowfall
Months with snowfall in Cetuń are January through May, November and December. In December, it is snowing for 7.2 days. Throughout December, 39mm (1.54") of snow is accumulated. In Cetuń, during the entire year, snow falls for 32.8 days and aggregates up to 236mm (9.29") of snow.Daylight
December has the shortest days of the year in Cetuń, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 07:50 and sunset at 15:35. On the last day of December, sunrise is at 08:12 and sunset at 15:40 CET.
Sunshine
The average sunshine in December is 2.8h.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 estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Experience reduced UV exposure by about half when donning a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold is December in Cetuń?
What are the most humid months in Cetuń?
What is the average humidity in December in Cetuń?
How many days does it rain in December in Cetuń?
How much does it snow in Cetuń in December?
What is the month with the shortest days in Cetuń?
How many hours of daylight does Cetuń have in December?
When are sunrise and sunset in December in Cetuń?
How long on average sun shines in December in Cetuń?
What are the months with the lowest UV index in Cetuń?
How high is the UV index in December in Cetuń?
Average temperature in December
Cetuń, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in December
Cetuń, Poland
- Average pressure in December: 1013.4mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The months with the lowest atmospheric pressure are November and December (1013.4mbar).
Average wind speed in December
Cetuń, Poland
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Cetuń, Poland
- Average humidity in December: 88%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Cetuń, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (49mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Cetuń, Poland
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Cetuń, Poland
- Average snowfall in December: 39mm
The month with the highest snowfall is January (79mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Cetuń, Poland
- Average snowfall days in December: 7.2 days
The month with the highest number of snowfall days is February (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cetuń, Poland
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Cetuń, Poland
- Average sunshine days in December: 12.7 days
The month with the most sunshine days is September (17.9 days).
The months with the least sunshine days are February and December (12.7 days).
Average UV index in December
Cetuń, 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
Cetuń, Poland
- Average cloud cover in December: 73
The months with the most cloud cover are January and December (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Cetuń, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January, February and December (8km).
Cetuń, Poland
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