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
December's arrival comes with a decrease in the average high-temperature, moving from a chilly 7.1°C (44.8°F) in November to an icy 1.9°C (35.4°F). Recording a slight decline in temperature during the nights, Grzybowa Góra's December temperatures average at a subzero cold -1.8°C (28.8°F).Humidity
In Grzybowa Góra, the average relative humidity in December is 87%.Rainfall
In Grzybowa Góra, during December, the rain falls for 8.9 days and regularly aggregates up to 26mm (1.02") of precipitation. Throughout the year, in Grzybowa Góra, there are 122.3 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In Grzybowa Góra, during December, snow falls for 8.5 days and regularly aggregates up to 59mm (2.32") of snow. In Grzybowa Góra, during the entire year, snow falls for 43.1 days and aggregates up to 336mm (13.23") of snow.Daylight
December has the shortest days of the year in Grzybowa Góra, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 15:32. On the last day of December, sunrise is at 07:39 and sunset at 15:38 CET.
Sunshine
In December, the average sunshine in Grzybowa Góra is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Grzybowa Góra, Poland. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Grzybowa Góra in December?
What is the average humidity in December in Grzybowa Góra?
How many days does it rain in December in Grzybowa Góra?
How much does it snow in Grzybowa Góra in December?
What is the month with the shortest days in Grzybowa Góra?
How many hours of daylight does Grzybowa Góra have in December?
When is the sunrise / sunset in December in Grzybowa Góra?
How long on average sun shines in December in Grzybowa Góra?
What is the month with the lowest UV index in Grzybowa Góra?
How high is the UV index in December in Grzybowa Góra?
Average temperature in December
Grzybowa Góra, Poland
- Average high temperature in December: 1.9°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -1.8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.2°C).
Average pressure in December
Grzybowa Góra, Poland
- Average pressure in December: 1017.4mbar
The month with the highest atmospheric pressure is October (1018.6mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Grzybowa Góra, Poland
- Average wind speed in December: 14.5km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Grzybowa Góra, 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 (69%).
Average rainfall in December
Grzybowa Góra, Poland
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (47mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in December
Grzybowa Góra, Poland
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in December
Grzybowa Góra, Poland
- Average snowfall in December: 59mm
The month with the highest snowfall is January (99mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Grzybowa Góra, Poland
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grzybowa Góra, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 48min).
Average sunshine days in December
Grzybowa Góra, Poland
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is October (20.7 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in December
Grzybowa Góra, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Grzybowa Góra, 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 32).
Average visibility in December
Grzybowa Góra, Poland
- Average visibility in December: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
