December weather forecastSieprawice, Poland
December
Weather in December
December, the first month of the winter in Sieprawice, is still a cold month, with an average temperature varying between 1.6°C (34.9°F) and -1.7°C (28.9°F).Temperature
A shift in the average high-temperature occurs in December, reducing from a frosty 6.9°C (44.4°F) in November to a cold 1.6°C (34.9°F). Sieprawice, during the December nights, maintains an average temperature of -1.7°C (28.9°F), closely aligned with its daytime readings.Humidity
The average relative humidity in December is 88%.Rainfall
In December, the rain falls for 11.1 days. Throughout December, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 165.9 rainfall days, and 534mm (21.02") of precipitation is accumulated.Snowfall
Months with snowfall in Sieprawice are January through April, October through December. In December, it is snowing for 13.8 days. Throughout December, 123mm (4.84") of snow is accumulated. Throughout the year, there are 63.3 snowfall days, and 554mm (21.81") 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 the month, sunrise is at 07:13 and sunset at 15:25. On the last day of December, in Sieprawice, sunrise is at 07:34 and sunset at 15:32 CET.
Sunshine
The average sunshine in December in Sieprawice is 3h.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 of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Sieprawice, Poland
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Sieprawice, Poland
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1013.8mbar).
Average wind speed in December
Sieprawice, 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 (9.8km/h).
Average humidity in December
Sieprawice, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Sieprawice, Poland
- Average rainfall in December: 41mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is November (26mm).
Average rainfall days in December
Sieprawice, Poland
- Average rainfall days in December: 11.1 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (8.3 days).
Average snowfall in December
Sieprawice, Poland
- Average snowfall in December: 123mm
The month with the highest snowfall is January (177mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Sieprawice, Poland
- Average snowfall days in December: 13.8 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sieprawice, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in December
Sieprawice, Poland
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is July (7.6 days).
Average UV index in December
Sieprawice, Poland
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Sieprawice, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Sieprawice, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
