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 aligns with a minor decrease in average high-temperatures, from November's frosty 7.1°C (44.8°F) to an icy 2.5°C (36.5°F). An average low-temperature of -0.8°C (30.6°F), slightly less than the daytime peak, marks the month of December in Gniewkówiec.Humidity
In Gniewkówiec, the average relative humidity in December is 87%.Rainfall
In Gniewkówiec, in December, during 10.7 rainfall days, 24mm (0.94") of precipitation is typically accumulated. In Gniewkówiec, during the entire year, the rain falls for 136.1 days and collects up to 335mm (13.19") of precipitation.Snowfall
Months with snowfall in Gniewkówiec are January through May, October through December. In Gniewkówiec, during December, snow falls for 6.9 days and regularly aggregates up to 40mm (1.57") of snow. Throughout the year, in Gniewkówiec, there are 34.9 snowfall days, and 218mm (8.58") of snow is accumulated.Daylight
The month with the shortest days in Gniewkówiec is December, with an average of 7h and 42min of daylight.On the first day of the month, sunrise is at 07:38 and sunset at 15:35. On the last day of December, in Gniewkówiec, Poland, sunrise is at 08:00 and sunset at 15:40 CET.
Sunshine
In December, the average sunshine is 3.3h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Gniewkówiec, Poland. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Gniewkówiec in December?
What is the average humidity in December in Gniewkówiec?
How much does it rain in Gniewkówiec in December?
How many days does it snow in December in Gniewkówiec?
What is the month with the shortest days in Gniewkówiec?
How many hours of daylight does Gniewkówiec have in December?
When is the sunrise / sunset in December in Gniewkówiec?
How many hours of sunshine does Gniewkówiec have in December?
What are the months with the lowest UV index in Gniewkówiec?
What is the UV index reading in December in Gniewkówiec?
Average temperature in December
Gniewkówiec, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Gniewkówiec, Poland
- Average pressure in December: 1015.3mbar
The month with the highest atmospheric pressure is October (1017.5mbar).
The month with the lowest atmospheric pressure is July (1013.7mbar).
Average wind speed in December
Gniewkówiec, 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 (11.1km/h).
Average humidity in December
Gniewkówiec, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Gniewkówiec, Poland
- Average rainfall in December: 24mm
The wettest month (with the highest rainfall) is May (43mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Gniewkówiec, Poland
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in December
Gniewkówiec, Poland
- Average snowfall in December: 40mm
The month with the highest snowfall is January (75mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gniewkówiec, Poland
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gniewkówiec, Poland
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Gniewkówiec, Poland
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is January (13.1 days).
Average UV index in December
Gniewkówiec, 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
Gniewkówiec, Poland
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Gniewkówiec, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January, February, November and December (8km).
