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
The shift from November to December coincides with a small decrease in the average high-temperature, down to an icy 2.5°C (36.5°F) from a frosty 6.9°C (44.4°F). In Cieszenie, the nighttime temperature in December descends gently to an average of -0.4°C (31.3°F).Humidity
January, February and December, with an average relative humidity of 87%, are the most humid months in Cieszenie.Rainfall
In December, the rain falls for 13.6 days. Throughout December, 42mm (1.65") of precipitation is accumulated. In Cieszenie, during the entire year, the rain falls for 172.5 days and collects up to 497mm (19.57") of precipitation.Snowfall
Months with snowfall in Cieszenie are January through May, October through December. In December, it is snowing for 11 days. Throughout December, 110mm (4.33") of snow is accumulated. In Cieszenie, during the entire year, snow falls for 58 days and aggregates up to 437mm (17.2") of snow.Daylight
With an average of 7h and 24min of daylight, December has the shortest days of the year in Cieszenie, Poland.On the first day of December, sunrise is at 07:45 and sunset at 15:28. On the last day of the month, sunrise is at 08:08 and sunset at 15:33 CET.
Sunshine
The average sunshine in December is 3.1h.UV index
The months with the lowest UV index in Cieszenie 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 rays for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. When the Sun is at its strongest around midday, find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Cieszenie in December?
What is the most humid month in Cieszenie?
What is the average humidity in December in Cieszenie?
How much does it rain in Cieszenie in December?
How many days does it snow in December in Cieszenie?
What is the month with the shortest days in Cieszenie?
What is the average length of the day in December in Cieszenie?
When is the sunrise / sunset in December in Cieszenie?
How long on average sun shines in December in Cieszenie?
When is the lowest UV index in Cieszenie?
How high is the UV index in December in Cieszenie?
Average temperature in December
Cieszenie, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2.4°C).
Average pressure in December
Cieszenie, Poland
- Average pressure in December: 1013.2mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The months with the lowest atmospheric pressure are July and December (1013.2mbar).
Average wind speed in December
Cieszenie, Poland
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in December
Cieszenie, Poland
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The month with the lowest relative humidity is April (71%).
Average rainfall in December
Cieszenie, Poland
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is July (71mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Cieszenie, Poland
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Cieszenie, Poland
- Average snowfall in December: 110mm
The month with the highest snowfall is January (128mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Cieszenie, Poland
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cieszenie, Poland
- Average daylight in December: 7h and 2min
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 24min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Cieszenie, Poland
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is April (15 days).
The month with the least sunshine days is December (7.5 days).
Average UV index in December
Cieszenie, Poland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Cieszenie, 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
Cieszenie, Poland
- Average visibility in December: 9km
The months with the highest visibility are June, August and September (10km).
The months with the lowest visibility are January and February (8km).
Cieszenie, Poland
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