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
The commencement of December indicates a shift in the average high-temperature, receding from November's frosty 8.5°C (47.3°F) to an icy 2.5°C (36.5°F). Ostrusza's nocturnal December readings average at a subzero cold -1.7°C (28.9°F), showing little variation from the daytime temperatures.Humidity
In December, the average relative humidity is 85%.Rainfall
In Ostrusza, during December, the rain falls for 7.8 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 131.2 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ostrusza, in December, during 9.5 snowfall days, 65mm (2.56") of snow is typically accumulated. In Ostrusza, during the entire year, snow falls for 46.7 days and aggregates up to 304mm (11.97") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Ostrusza.On the first day of the month, sunrise is at 07:12 and sunset at 15:38. On the last day of December, sunrise is at 07:33 and sunset at 15:45 CET.
Sunshine
In December, the average sunshine in Ostrusza is 3.8h.UV index
The months with the lowest UV index are November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ostrusza in December?
What is the average humidity in December in Ostrusza?
How much does it rain in Ostrusza in December?
How many days does it snow in December in Ostrusza?
What is the month with the shortest days in Ostrusza?
How many hours of daylight does Ostrusza have in December?
What time are sunrise and sunset in December in Ostrusza?
How long on average sun shines in December in Ostrusza?
What are the months with the lowest UV index in Ostrusza?
What is the UV index reading in December in Ostrusza?
Average temperature in December
Ostrusza, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in December
Ostrusza, Poland
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is October (1019mbar).
The month with the lowest atmospheric pressure is July (1014.4mbar).
Average wind speed in December
Ostrusza, Poland
- Average wind speed in December: 12.5km/h
The windiest month (with the highest average wind speed) is March (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Ostrusza, Poland
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Ostrusza, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is March (18mm).
Average rainfall days in December
Ostrusza, Poland
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in December
Ostrusza, Poland
- Average snowfall in December: 65mm
The month with the highest snowfall is January (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Ostrusza, Poland
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ostrusza, Poland
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Ostrusza, Poland
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is November (17.9 days).
The months with the least sunshine days are February and June (11.6 days).
Average UV index in December
Ostrusza, Poland
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover in December
Ostrusza, Poland
- Average cloud cover in December: 63
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Ostrusza, Poland
- Average visibility in December: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
