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
Setting in of December comes with a decrease in the average high-temperature, moving from a chilly 8.6°C (47.5°F) in November to a cold 2.8°C (37°F). In December, Grzędzin's nighttime temperatures demonstrate a slight decrease, stabilizing at an average of -1.3°C (29.7°F).Humidity
In Grzędzin, Poland, the average relative humidity in December is 84%.Rainfall
In December, in Grzędzin, the rain falls for 12.9 days. Throughout December, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Grzędzin, there are 161.8 rainfall days, and 475mm (18.7") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Grzędzin, during December, snow falls for 10.1 days and regularly aggregates up to 82mm (3.23") of snow. In Grzędzin, during the entire year, snow falls for 50.9 days and aggregates up to 433mm (17.05") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 07:25 and sunset at 15:47. On the last day of December, in Grzędzin, sunrise is at 07:46 and sunset at 15:54 CET.
Sunshine
The average sunshine in December in Grzędzin, Poland, is 4.4h.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 value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Grzędzin?
What is the average humidity in December in Grzędzin?
How much does it rain in Grzędzin in December?
How much does it snow in Grzędzin in December?
What is the month with the shortest days in Grzędzin?
What is the average length of the day in December in Grzędzin?
When is the sunrise / sunset in December in Grzędzin?
How long on average sun shines in December in Grzędzin?
What is the month with the lowest UV index in Grzędzin?
What is the UV index intensity in December in Grzędzin?
Average temperature in December
Grzędzin, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Grzędzin, Poland
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is October (1018.7mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in December
Grzędzin, Poland
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Grzędzin, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Grzędzin, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (63mm).
The driest month (with the least rainfall) is November (25mm).
Average rainfall days in December
Grzędzin, Poland
- Average rainfall days in December: 12.9 days
The month with the highest number of rainy days is May (19.1 days).
The month with the least rainy days is January (10.6 days).
Average snowfall in December
Grzędzin, Poland
- Average snowfall in December: 82mm
The month with the highest snowfall is January (147mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grzędzin, Poland
- Average snowfall days in December: 10.1 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grzędzin, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Grzędzin, Poland
- Average sunshine days in December: 11 days
The month with the most sunshine days is August (17.2 days).
The months with the least sunshine days are January and June (9 days).
Average UV index in December
Grzędzin, 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
Grzędzin, Poland
- Average cloud cover in December: 56
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Grzędzin, 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).
