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
A subtle change in temperatures is noted as November gives way to December, with average highs reducing from a frosty 7°C (44.6°F) to an icy 2.3°C (36.1°F). An average nighttime temperature of -1.1°C (30°F) marks December in Grubno.Humidity
The average relative humidity in December in Grubno is 88%.Rainfall
In December, the rain falls for 12 days. Throughout December, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 141.7 rainfall days, and 351mm (13.82") of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Grubno, in December, during 8 snowfall days, 48mm (1.89") of snow is typically accumulated. In Grubno, during the entire year, snow falls for 40.7 days and aggregates up to 242mm (9.53") 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 the month, sunrise is at 07:38 and sunset at 15:31. On the last day of December, in Grubno, sunrise is at 08:01 and sunset at 15:37 CET.
Sunshine
In Grubno, the average sunshine in December is 3.1h.UV index
In Grubno, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 2 in December transforms into the following instructions:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Guard yourself! Snow reflection 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 Grubno in December?
What is the average humidity in December in Grubno?
How many days does it rain in December in Grubno?
How much does it snow in Grubno in December?
What is the month with the shortest days in Grubno?
What is the average length of the day in December in Grubno?
What time are sunrise and sunset in December in Grubno?
How long on average sun shines in December in Grubno?
How high is the UV index in December in Grubno?
Average temperature in December
Grubno, Poland
- Average high temperature in December: 2.3°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (-0.1°C).
- Average low temperature in December: -1.1°C
The month with the highest average low temperature is August (14.4°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).
Average pressure in December
Grubno, Poland
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is October (1017.2mbar).
The month with the lowest atmospheric pressure is July (1013.4mbar).
Average wind speed in December
Grubno, Poland
- Average wind speed in December: 14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in December
Grubno, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and August (68%).
Average rainfall in December
Grubno, Poland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (46mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Grubno, Poland
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is May (15.3 days).
The months with the least rainy days are January and February (9.3 days).
Average snowfall in December
Grubno, Poland
- Average snowfall in December: 48mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Grubno, Poland
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grubno, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Grubno, Poland
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (10.4 days).
Average UV index in December
Grubno, Poland
- Average UV index in December: 2
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 and November (UV index 1).
Average cloud cover in December
Grubno, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Grubno, Poland
- Average visibility in December: 8km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
