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
A moderate decline in the average high-temperature is seen during December, decreasing from a frosty 8.7°C (47.7°F) in November to an icy 3.5°C (38.3°F). Chełstów registers a steady nighttime temperature averaging a freezing cold -0.9°C (30.4°F) throughout December.Humidity
The average relative humidity in December in Chełstów, Poland, is 86%.Rainfall
In Chełstów, during December, the rain falls for 12.6 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 166.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Chełstów, in December, during 7.7 snowfall days, 54mm (2.13") of snow is typically accumulated. Throughout the year, in Chełstów, Poland, there are 42.1 snowfall days, and 322mm (12.68") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:33 and sunset at 15:45. On the last day of the month, sunrise is at 07:54 and sunset at 15:51 CET.
Sunshine
In Chełstów, the average sunshine in December is 3.8h.UV index
The months with the lowest UV index in Chełstów are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
How cold is it in Chełstów in December?
What is the average humidity in December in Chełstów?
How much does it rain in Chełstów in December?
How many days does it snow in December in Chełstów?
What is the month with the shortest days in Chełstów?
What is the average length of the day in December in Chełstów?
What time are sunrise and sunset in December in Chełstów?
How long on average sun shines in December in Chełstów?
What is the month with the lowest UV index in Chełstów?
How high is the UV index in December in Chełstów?
Average temperature in December
Chełstów, Poland
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (1.3°C).
- Average low temperature in December: -0.9°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure in December
Chełstów, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Chełstów, Poland
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Chełstów, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Chełstów, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (18mm).
Average rainfall days in December
Chełstów, Poland
- Average rainfall days in December: 12.6 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Chełstów, Poland
- Average snowfall in December: 54mm
The month with the highest snowfall is January (118mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Chełstów, Poland
- Average snowfall days in December: 7.7 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Chełstów, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in December
Chełstów, Poland
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in December
Chełstów, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Chełstów, Poland
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Chełstów, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
Chełstów, Poland
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