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
As November transitions to December, the average high-temperature falls from a frosty 6.5°C (43.7°F) to a cold 1.5°C (34.7°F). During December, Grala-Dąbrowizna's nights hold steady with an average temperature of -1.6°C (29.1°F), barely dropping from the daytime highs.Humidity
In Grala-Dąbrowizna, the average relative humidity in December is 89%.Rainfall
In Grala-Dąbrowizna, in December, during 10.5 rainfall days, 38mm (1.5") of precipitation is typically accumulated. Throughout the year, there are 126.3 rainfall days, and 347mm (13.66") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Grala-Dąbrowizna, during December, snow falls for 12.6 days and regularly aggregates up to 91mm (3.58") of snow. In Grala-Dąbrowizna, during the entire year, snow falls for 58 days and aggregates up to 448mm (17.64") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of December in Grala-Dąbrowizna, sunrise is at 07:18 and sunset at 15:23. On the last day of the month, sunrise is at 07:39 and sunset at 15:29 CET.
Sunshine
In Grala-Dąbrowizna, the average sunshine in December is 2.9h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 1 suggests these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Grala-Dąbrowizna in December?
What is the average humidity in December in Grala-Dąbrowizna?
How many days does it rain in December in Grala-Dąbrowizna?
How much does it snow in Grala-Dąbrowizna in December?
What is the month with the shortest days in Grala-Dąbrowizna?
What is the average length of the day in December in Grala-Dąbrowizna?
What time are sunrise and sunset in December in Grala-Dąbrowizna?
How long on average sun shines in December in Grala-Dąbrowizna?
What are the months with the lowest UV index in Grala-Dąbrowizna?
How high is the UV index in December in Grala-Dąbrowizna?
Average temperature in December
Grala-Dąbrowizna, Poland
- Average high temperature in December: 1.5°C
The warmest months (with the highest average high temperature) are July and August (24.5°C).
The month with the lowest average high temperature is January (-0.9°C).
- Average low temperature in December: -1.6°C
The months with the highest average low temperature are July and August (14.2°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in December
Grala-Dąbrowizna, Poland
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is October (1018.4mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Grala-Dąbrowizna, Poland
- Average wind speed in December: 13.5km/h
The windiest month (with the highest average wind speed) is December (13.5km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Grala-Dąbrowizna, Poland
- Average humidity in December: 89%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Grala-Dąbrowizna, Poland
- Average rainfall in December: 38mm
The wettest month (with the highest rainfall) is May (55mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in December
Grala-Dąbrowizna, Poland
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in December
Grala-Dąbrowizna, Poland
- Average snowfall in December: 91mm
The month with the highest snowfall is January (154mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Grala-Dąbrowizna, Poland
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is January (17.4 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
Grala-Dąbrowizna, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Grala-Dąbrowizna, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is August (20.8 days).
The month with the least sunshine days is January (8.8 days).
Average UV index in December
Grala-Dąbrowizna, 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
Grala-Dąbrowizna, Poland
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Grala-Dąbrowizna, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (6km).
