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 shift in Osowiec Śląski's weather is observed as November turns into December, with the average high temperature reducing from a frosty 8.7°C (47.7°F) to a cold 3.3°C (37.9°F). Osowiec Śląski indicates a consistently low-temperature of -0.8°C (30.6°F) during the nights of December.Humidity
The average relative humidity in December in Osowiec Śląski is 84%.Rainfall
In December, in Osowiec Śląski, Poland, the rain falls for 12.5 days. Throughout December, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Osowiec Śląski, Poland, there are 160.4 rainfall days, and 450mm (17.72") of precipitation is accumulated.Snowfall
Months with snowfall in Osowiec Śląski are January through May, October through December. In Osowiec Śląski, Poland, in December, snow falls for 8 days, with typically accumulated 62mm (2.44") of snow. Throughout the year, in Osowiec Śląski, there are 40.6 snowfall days, and 290mm (11.42") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Osowiec Śląski.On the first day of the month, sunrise is at 07:28 and sunset at 15:45. On the last day of December, sunrise is at 07:49 and sunset at 15:52 CET.
Sunshine
In Osowiec Śląski, the average sunshine in December is 4.1h.UV index
The month with the lowest UV index in Osowiec Śląski, Poland, is December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 in December translates into these instructions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Osowiec Śląski?
What is the average humidity in December in Osowiec Śląski?
How many days does it rain in December in Osowiec Śląski?
How much does it snow in Osowiec Śląski in December?
What is the month with the shortest days in Osowiec Śląski?
How many hours of daylight does Osowiec Śląski have in December?
When are sunrise and sunset in December in Osowiec Śląski?
How many hours of sunshine does Osowiec Śląski have in December?
What is the month with the lowest UV index in Osowiec Śląski?
What is the UV index reading in December in Osowiec Śląski?
Average temperature in December
Osowiec Śląski, Poland
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is August (25.6°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -0.8°C
The month with the highest average low temperature is August (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in December
Osowiec Śląski, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1018.5mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in December
Osowiec Śląski, 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
Osowiec Śląski, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (65%).
Average rainfall in December
Osowiec Śląski, Poland
- Average rainfall in December: 33mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days in December
Osowiec Śląski, Poland
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in December
Osowiec Śląski, Poland
- Average snowfall in December: 62mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Osowiec Śląski, Poland
- Average snowfall days in December: 8 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Osowiec Śląski, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in December
Osowiec Śląski, Poland
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is October (17.1 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Osowiec Śląski, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Osowiec Śląski, Poland
- Average cloud cover in December: 59
The months with the most cloud cover are January and February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Osowiec Śląski, Poland
- Average visibility in December: 9km
The months with the highest visibility are June and August (10km).
The months with the lowest visibility are January and February (8km).
