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
Weather in December
Temperature
December's onset brings a reduction in the average high-temperature, from a frosty 7.5°C (45.5°F) in November to a cold 2.4°C (36.3°F). During December, the nighttime temperatures in Grzędy Górne align closely with the daytime averages, measuring a subzero cold -1.7°C (28.9°F).Humidity
In December, the average relative humidity in Grzędy Górne, Poland, is 86%.Rainfall
In Grzędy Górne, in December, it is raining for 11.4 days, with typically 31mm (1.22") of accumulated precipitation. Throughout the year, there are 172 rainfall days, and 549mm (21.61") of precipitation is accumulated.Snowfall
Months with snowfall in Grzędy Górne are January through May, October through December. In December, it is snowing for 9.6 days. Throughout December, 102mm (4.02") of snow is accumulated. Throughout the year, in Grzędy Górne, there are 55.9 snowfall days, and 623mm (24.53") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year.On the first day of December in Grzędy Górne, sunrise is at 07:35 and sunset at 15:53. On the last day of the month, sunrise is at 07:57 and sunset at 16:00 CET.
Sunshine
The average sunshine in December is 4.3h.UV index
In Grzędy Górne, Poland, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is December in Grzędy Górne?
What is the average humidity in December in Grzędy Górne?
How much does it rain in Grzędy Górne in December?
How much does it snow in Grzędy Górne in December?
What is the month with the shortest days in Grzędy Górne?
What is the average length of the day in December in Grzędy Górne?
When are sunrise and sunset in December in Grzędy Górne?
How long on average sun shines in December in Grzędy Górne?
What is the UV index reading in December in Grzędy Górne?
Average temperature in December
Grzędy Górne, Poland
- Average high temperature in December: 2.4°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Grzędy Górne, Poland
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is October (1018.3mbar).
The month with the lowest atmospheric pressure is July (1014.7mbar).
Average wind speed in December
Grzędy Górne, Poland
- Average wind speed in December: 14km/h
The windiest month (with the highest average wind speed) is December (14km/h).
The calmest month (with the lowest average wind speed) is August (9km/h).
Average humidity in December
Grzędy Górne, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Grzędy Górne, Poland
- Average rainfall in December: 31mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is November (27mm).
Average rainfall days in December
Grzędy Górne, Poland
- Average rainfall days in December: 11.4 days
The month with the highest number of rainy days is July (22.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Grzędy Górne, Poland
- Average snowfall in December: 102mm
The month with the highest snowfall is January (161mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grzędy Górne, Poland
- Average snowfall days in December: 9.6 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
Grzędy Górne, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 24min).
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 12min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Grzędy Górne, Poland
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is October (16 days).
The month with the least sunshine days is June (5.6 days).
Average UV index in December
Grzędy Górne, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Grzędy Górne, Poland
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Grzędy Górne, 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 (7km).
Grzędy Górne, Poland
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