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
December
Weather in December
Temperature
A shift in the average high-temperature occurs in December, reducing from a cold 5.5°C (41.9°F) in November to a still icy 0.5°C (32.9°F). The temperature during December nights demonstrates a small drop from the daytime highs, settling to an average of -2.6°C (27.3°F).Humidity
In December, the average relative humidity in Sierbowce is 91%.Rainfall
In Sierbowce, in December, during 10.5 rainfall days, 36mm (1.42") of precipitation is typically accumulated. Throughout the year, in Sierbowce, there are 156.6 rainfall days, and 459mm (18.07") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 13.4 days. Throughout December, 110mm (4.33") of snow is accumulated. Throughout the year, in Sierbowce, there are 65.1 snowfall days, and 519mm (20.43") of snow is accumulated.Daylight
December has the shortest days of the year in Sierbowce, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 07:19 and sunset at 15:11. On the last day of December, sunrise is at 07:41 and sunset at 15:16 CET.
Sunshine
The average sunshine in December in Sierbowce is 1.7h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Sierbowce. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 1 in December translates into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Sierbowce?
What is the average humidity in December in Sierbowce?
How many days does it rain in December in Sierbowce?
How many days does it snow in December in Sierbowce?
What is the month with the shortest days in Sierbowce?
How many hours of daylight does Sierbowce have in December?
When is the sunrise / sunset in December in Sierbowce?
How many hours of sunshine does Sierbowce have in December?
When is the lowest UV index in Sierbowce?
What is the UV index intensity in December in Sierbowce?
Average temperature in December
Sierbowce, Poland
- Average high temperature in December: 0.5°C
The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in December: -2.6°C
The month with the highest average low temperature is July (13.5°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).
Average pressure in December
Sierbowce, Poland
- Average pressure in December: 1015.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013mbar).
Average wind speed in December
Sierbowce, Poland
- Average wind speed in December: 13.4km/h
The windiest month (with the highest average wind speed) is December (13.4km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Sierbowce, Poland
- Average humidity in December: 91%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are April and August (71%).
Average rainfall in December
Sierbowce, Poland
- Average rainfall in December: 36mm
The wettest month (with the highest rainfall) is June (59mm).
The driest months (with the least rainfall) are February and April (25mm).
Average rainfall days in December
Sierbowce, Poland
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (19.9 days).
The months with the least rainy days are January and February (7.5 days).
Average snowfall in December
Sierbowce, Poland
- Average snowfall in December: 110mm
The month with the highest snowfall is January (155mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Sierbowce, Poland
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sierbowce, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 1h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in December
Sierbowce, Poland
- Average sunshine days in December: 9.8 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is January (8.3 days).
Average UV index in December
Sierbowce, 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 January, February, November and December (UV index 1).
Average cloud cover in December
Sierbowce, Poland
- Average cloud cover in December: 77
The month with the most cloud cover is February (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Sierbowce, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August and September (9km).
The month with the lowest visibility is January (6km).
