December weather forecastJackowo Dolne, Poland
December
Weather in December
The first month of the winter, December, is also a wintry month in Jackowo Dolne, Poland, with an average temperature varying between -1.4°C (29.5°F) and 1.7°C (35.1°F).Temperature
The arrival of December corresponds with a shift in temperature, down from a frosty 6.7°C (44.1°F) in November to an icy 1.7°C (35.1°F). During December's nights, Jackowo Dolne notes a minor temperature decline, reaching an average of -1.4°C (29.5°F).Humidity
In December, the average relative humidity is 87%.Rainfall
In Jackowo Dolne, during December, the rain falls for 9.6 days and regularly aggregates up to 29mm (1.14") of precipitation. In Jackowo Dolne, Poland, during the entire year, the rain falls for 128.4 days and collects up to 336mm (13.23") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Jackowo Dolne, Poland, in December, snow falls for 8.3 days, with typically accumulated 58mm (2.28") of snow. In Jackowo Dolne, during the entire year, snow falls for 42.5 days and aggregates up to 316mm (12.44") of snow.Daylight
The month with the shortest days in Jackowo Dolne is December, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 07:23 and sunset at 15:24. On the last day of the month, sunrise is at 07:45 and sunset at 15:30 CET.
Sunshine
In Jackowo Dolne, Poland, the average sunshine in December is 3.3h.UV index
The average daily maximum UV index in December in Jackowo Dolne is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Jackowo Dolne, Poland
- Average high temperature in December: 1.7°C
The warmest months (with the highest average high temperature) are July and August (24.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -1.4°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Jackowo Dolne, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Jackowo Dolne, Poland
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Jackowo Dolne, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Jackowo Dolne, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Jackowo Dolne, Poland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Jackowo Dolne, Poland
- Average snowfall in December: 58mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Jackowo Dolne, Poland
- Average snowfall days in December: 8.3 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
Jackowo Dolne, Poland
- Average daylight in December: 7h and 48min
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 48min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Jackowo Dolne, Poland
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in December
Jackowo Dolne, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Jackowo Dolne, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Jackowo Dolne, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (7km).
