December weather forecastGackie, Poland
December
Weather in December
December, the first month of the winter in Gackie, is still a cold month, with an average temperature varying between -2.4°C (27.7°F) and 0.9°C (33.6°F).Temperature
December indicates a minor shift in the average high-temperature, from November's 5.5°C (41.9°F) to a still icy 0.9°C (33.6°F). Throughout December nights, Gackie records a consistent low-temperature averaging a subzero cold -2.4°C (27.7°F).Humidity
In December, the average relative humidity in Gackie, Poland, is 90%.Rainfall
In Gackie, during December, the rain falls for 9.3 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, in Gackie, there are 155 rainfall days, and 436mm (17.17") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, in Gackie, it is snowing for 10.9 days. Throughout December, 85mm (3.35") of snow is accumulated. In Gackie, Poland, during the entire year, snow falls for 51.3 days and aggregates up to 355mm (13.98") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 36min of daylight.On the first day of December, sunrise is at 07:23 and sunset at 15:14. On the last day of the month, sunrise is at 07:46 and sunset at 15:20 CET.
Sunshine
The average sunshine in December in Gackie is 2.7h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 translates into these guidelines:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gackie, Poland
- Average high temperature in December: 0.9°C
The warmest months (with the highest average high temperature) are July and August (23.3°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in December: -2.4°C
The month with the highest average low temperature is July (13.1°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in December
Gackie, Poland
- Average pressure in December: 1014.8mbar
The month with the highest atmospheric pressure is October (1017.7mbar).
The month with the lowest atmospheric pressure is July (1013.1mbar).
Average wind speed in December
Gackie, 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
Gackie, Poland
- Average humidity in December: 90%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (70%).
Average rainfall in December
Gackie, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is June (65mm).
The driest months (with the least rainfall) are February and April (20mm).
Average rainfall days in December
Gackie, Poland
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Gackie, Poland
- Average snowfall in December: 85mm
The month with the highest snowfall is January (100mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gackie, Poland
- Average snowfall days in December: 10.9 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gackie, Poland
- Average daylight in December: 7h and 36min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days in December
Gackie, Poland
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in December
Gackie, Poland
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Gackie, Poland
- Average cloud cover in December: 75
The months with the most cloud cover are January and February (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Gackie, Poland
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February and December (7km).
