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
Start of December brings a shift in the average high-temperature, falling from November's frosty 6.7°C (44.1°F) to a cold 1.7°C (35.1°F). Okuniew records a negligible downturn from daytime temperatures, averaging a low of -1.4°C (29.5°F) in the month of December.Humidity
The average relative humidity in December in Okuniew is 87%.Rainfall
In Okuniew, in December, it is raining for 9.6 days, with typically 29mm (1.14") of accumulated precipitation. Throughout the year, there are 128.4 rainfall days, and 336mm (13.23") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 8.3 days. Throughout December, 58mm (2.28") of snow is accumulated. Throughout the year, there are 42.5 snowfall days, and 316mm (12.44") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of the month, sunrise is at 07:22 and sunset at 15:25. On the last day of December, in Okuniew, sunrise is at 07:44 and sunset at 15:31 CET.
Sunshine
In Okuniew, the average sunshine in December is 3.3h.UV index
In December, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 2 in December transforms into this advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Okuniew in December?
What is the average humidity in December in Okuniew?
How much does it rain in Okuniew in December?
How much does it snow in Okuniew in December?
What is the month with the shortest days in Okuniew?
What is the average length of the day in December in Okuniew?
What time are sunrise and sunset in December in Okuniew?
How many hours of sunshine does Okuniew have in December?
What is the UV index intensity in December in Okuniew?
Average temperature in December
Okuniew, Poland
- Average high temperature in December: 1.7°C
The warmest months (with the highest average high temperature) are July and August (24.7°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in December: -1.4°C
The months with the highest average low temperature are July and August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-4.1°C).
Average pressure in December
Okuniew, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Okuniew, Poland
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in December
Okuniew, 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 (67%).
Average rainfall in December
Okuniew, Poland
- Average rainfall in December: 29mm
The wettest month (with the highest rainfall) is May (53mm).
The driest month (with the least rainfall) is September (19mm).
Average rainfall days in December
Okuniew, Poland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Okuniew, Poland
- Average snowfall in December: 58mm
The month with the highest snowfall is January (109mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Okuniew, Poland
- Average snowfall days in December: 8.3 days
The month with the highest number of snowfall days is January (13.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Okuniew, 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: 3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Okuniew, Poland
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in December
Okuniew, Poland
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Okuniew, 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 30).
Average visibility in December
Okuniew, 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 and February (7km).
