December weather forecastGrąbczyn, Poland
December
Weather in December
December, the first month of the winter in Grąbczyn, is still a cold month, with an average temperature varying between 2.2°C (36°F) and -1°C (30.2°F).Temperature
In Grąbczyn, the average high-temperature in December slightly decreases from a frosty 6.5°C (43.7°F) in November to a wintry 2.2°C (36°F). Grąbczyn maintains a consistent average nighttime low-temperature of -1°C (30.2°F) throughout December.Humidity
The months with the highest humidity in Grąbczyn are January and December, with an average relative humidity of 90%.Rainfall
In Grąbczyn, during December, the rain falls for 14.9 days and regularly aggregates up to 45mm (1.77") of precipitation. In Grąbczyn, during the entire year, the rain falls for 182 days and collects up to 532mm (20.94") of precipitation.Snowfall
January through May, October through December are months with snowfall in Grąbczyn. In Grąbczyn, in December, during 11.5 snowfall days, 84mm (3.31") of snow is typically accumulated. In Grąbczyn, Poland, during the entire year, snow falls for 54.8 days and aggregates up to 398mm (15.67") of snow.Daylight
The month with the shortest days in Grąbczyn, Poland, is December, with an average of 7h and 30min of daylight.On the first day of December in Grąbczyn, sunrise is at 07:48 and sunset at 15:36. On the last day of the month, sunrise is at 08:11 and sunset at 15:41 CET.
Sunshine
The average sunshine in December in Grąbczyn is 2.8h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Grąbczyn, Poland
- Average high temperature in December: 2.2°C
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Grąbczyn, Poland
- Average pressure in December: 1013.9mbar
The month with the highest atmospheric pressure is October (1016.8mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Grąbczyn, Poland
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Grąbczyn, Poland
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is April (69%).
Average rainfall in December
Grąbczyn, Poland
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Grąbczyn, Poland
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is February (10.2 days).
Average snowfall in December
Grąbczyn, Poland
- Average snowfall in December: 84mm
The month with the highest snowfall is January (142mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Grąbczyn, Poland
- Average snowfall days in December: 11.5 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Grąbczyn, Poland
- Average daylight in December: 7h and 30min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Grąbczyn, Poland
- Average sunshine days in December: 6.6 days
The month with the most sunshine days is April (13.7 days).
The month with the least sunshine days is December (6.6 days).
Average UV index in December
Grąbczyn, Poland
- Average UV index in December: 1
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, November and December (UV index 1).
Average cloud cover in December
Grąbczyn, Poland
- Average cloud cover in December: 74
The months with the most cloud cover are January and December (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Grąbczyn, 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).
