December weather forecastSzonowice, Poland
December
Weather in December
December, the first month of the winter in Szonowice, is also a wintry month, with an average temperature varying between -1.3°C (29.7°F) and 2.9°C (37.2°F).Temperature
With December's arrival, Szonowice sees a decrease in average high-temperatures, moving from a frosty 8.4°C (47.1°F) in November to a wintry 2.9°C (37.2°F). In Szonowice, nights during December observe an average temperature decrease to a freezing cold -1.3°C (29.7°F).Humidity
In December, the average relative humidity is 83%.Rainfall
In Szonowice, Poland, in December, during 7.5 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Szonowice, during the entire year, the rain falls for 123.7 days and collects up to 313mm (12.32") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Szonowice, Poland, during December, snow falls for 5.5 days and regularly aggregates up to 30mm (1.18") of snow. Throughout the year, there are 30 snowfall days, and 190mm (7.48") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 07:25 and sunset at 15:47. On the last day of the month, sunrise is at 07:46 and sunset at 15:54 CET.
Sunshine
In Szonowice, Poland, the average sunshine in December is 4.6h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, an average UV index of 1 transforms into the following instructions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Szonowice, Poland
- Average high temperature in December: 2.9°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in December: -1.3°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 (-3.7°C).
Average pressure in December
Szonowice, Poland
- Average pressure in December: 1018mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Szonowice, Poland
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Szonowice, Poland
- Average humidity in December: 83%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Szonowice, Poland
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is July (47mm).
The driest months (with the least rainfall) are March and November (15mm).
Average rainfall days in December
Szonowice, Poland
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Szonowice, Poland
- Average snowfall in December: 30mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Szonowice, Poland
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Szonowice, Poland
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Szonowice, Poland
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is July (12 days).
Average UV index in December
Szonowice, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Szonowice, Poland
- Average cloud cover in December: 53
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Szonowice, Poland
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and February (8km).
