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
As November makes way for December, Jaciążek's average high-temperature eases from a frosty 6.5°C (43.7°F) to a wintry 1.6°C (34.9°F). In Jaciążek, the month of December brings a consistent average low-temperature of -1.6°C (29.1°F), slightly cooler than its daytime highs.Humidity
The average relative humidity in December in Jaciążek is 89%.Rainfall
In Jaciążek, Poland, in December, it is raining for 9.4 days, with typically 24mm (0.94") of accumulated precipitation. Throughout the year, there are 135.2 rainfall days, and 349mm (13.74") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Jaciążek, in December, snow falls for 8.7 days, with typically accumulated 51mm (2.01") of snow. In Jaciążek, during the entire year, snow falls for 43.2 days and aggregates up to 291mm (11.46") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 07:26 and sunset at 15:23. On the last day of the month, sunrise is at 07:48 and sunset at 15:29 CET.
Sunshine
The average sunshine in December in Jaciążek, Poland, is 3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Jaciążek. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Jaciążek?
What is the average humidity in December in Jaciążek?
How many days does it rain in December in Jaciążek?
How many days does it snow in December in Jaciążek?
What is the month with the shortest days in Jaciążek?
How many hours of daylight does Jaciążek have in December?
What time are sunrise and sunset in December in Jaciążek?
How many hours of sunshine does Jaciążek have in December?
What is the month with the lowest UV index in Jaciążek?
What is the UV index intensity in December in Jaciążek?
Average temperature in December
Jaciążek, Poland
- Average high temperature in December: 1.6°C
The warmest months (with the highest average high temperature) are July and August (24.2°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -1.6°C
The month with the highest average low temperature is August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Jaciążek, Poland
- Average pressure in December: 1015.4mbar
The month with the highest atmospheric pressure is October (1017.8mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in December
Jaciążek, 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 (10km/h).
Average humidity in December
Jaciążek, 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
Jaciążek, Poland
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (14mm).
Average rainfall days in December
Jaciążek, Poland
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in December
Jaciążek, Poland
- Average snowfall in December: 51mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jaciążek, Poland
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Jaciążek, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Jaciążek, Poland
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Jaciążek, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Jaciążek, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Jaciążek, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
