December weather forecastSiedlimowice, Poland
December
Weather in December
December, the first month of the winter in Siedlimowice, is also a wintry month, with an average temperature fluctuating between 3.1°C (37.6°F) and -1.2°C (29.8°F).Temperature
The shift from November to December includes a small decrease in the average high-temperature, from a chilly 8°C (46.4°F) to an icy 3.1°C (37.6°F). December nights reflect a consistent temperature dip to a freezing cold -1.2°C (29.8°F), a slight descent from daytime peaks.Humidity
In December, the average relative humidity in Siedlimowice is 85%.Rainfall
In December, in Siedlimowice, the rain falls for 9.3 days. Throughout December, 20mm (0.79") of precipitation is accumulated. Throughout the year, there are 134.4 rainfall days, and 344mm (13.54") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Siedlimowice, in December, snow falls for 5.9 days, with typically accumulated 46mm (1.81") of snow. In Siedlimowice, Poland, during the entire year, snow falls for 28.8 days and aggregates up to 214mm (8.43") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Siedlimowice.On the first day of December in Siedlimowice, sunrise is at 07:35 and sunset at 15:50. On the last day of the month, sunrise is at 07:56 and sunset at 15:57 CET.
Sunshine
In Siedlimowice, the average sunshine in December is 4.3h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Siedlimowice, Poland
- Average high temperature in December: 3.1°C
The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -1.2°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (-3.7°C).
Average pressure in December
Siedlimowice, Poland
- Average pressure in December: 1017.6mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Siedlimowice, Poland
- Average wind speed in December: 14.3km/h
The windiest month (with the highest average wind speed) is December (14.3km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Siedlimowice, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Siedlimowice, Poland
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is March (14mm).
Average rainfall days in December
Siedlimowice, Poland
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in December
Siedlimowice, Poland
- Average snowfall in December: 46mm
The month with the highest snowfall is January (52mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Siedlimowice, Poland
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Siedlimowice, 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: 4h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in December
Siedlimowice, Poland
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index in December
Siedlimowice, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Siedlimowice, Poland
- Average cloud cover in December: 56
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Siedlimowice, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
