December weather forecastCieleśnica, Poland
December weather for Cieleśnica, Poland: In Cieleśnica, during December, snow falls for 13 days and regularly aggregates up to 89mm (3.5") of snow. In December, in Cieleśnica, Poland, the rain falls for 10.2 days.
December
Weather in December
December, the first month of the winter in Cieleśnica, is still a cold month, with an average temperature varying between 1.2°C (34.2°F) and -1.7°C (28.9°F).Temperature
A change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 6.5°C (43.7°F) to a wintry 1.2°C (34.2°F). Recording a slight decline in temperature during the nights, Cieleśnica's December temperatures average at a freezing cold -1.7°C (28.9°F).Humidity
In Cieleśnica, the average relative humidity in December is 89%.Rainfall
In December, in Cieleśnica, the rain falls for 10.2 days. Throughout December, 34mm (1.34") of precipitation is accumulated. In Cieleśnica, during the entire year, the rain falls for 144.9 days and collects up to 439mm (17.28") of precipitation.Snowfall
Months with snowfall in Cieleśnica are January through April, October through December. In Cieleśnica, during December, snow falls for 13 days and regularly aggregates up to 89mm (3.5") of snow. In Cieleśnica, during the entire year, snow falls for 61.8 days and aggregates up to 481mm (18.94") of snow.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Cieleśnica.On the first day of December, sunrise is at 07:13 and sunset at 15:18. On the last day of the month, sunrise is at 07:35 and sunset at 15:24 CET.
Sunshine
In Cieleśnica, the average sunshine in December is 2.8h.UV index
The months with the lowest UV index in Cieleśnica are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cieleśnica, Poland
- Average high temperature in December: 1.2°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 (-1.3°C).
- Average low temperature in December: -1.7°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.5°C).
Average pressure in December
Cieleśnica, Poland
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Cieleśnica, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Cieleśnica, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Cieleśnica, Poland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (20mm).
Average rainfall days in December
Cieleśnica, Poland
- Average rainfall days in December: 10.2 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Cieleśnica, Poland
- Average snowfall in December: 89mm
The month with the highest snowfall is January (164mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Cieleśnica, Poland
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cieleśnica, Poland
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 18min).
Average sunshine days in December
Cieleśnica, Poland
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is January (7.2 days).
Average UV index in December
Cieleśnica, 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 and December (UV index 1).
Average cloud cover in December
Cieleśnica, Poland
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Cieleśnica, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
