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
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a frosty 8.4°C (47.1°F) to a wintry 2.5°C (36.5°F). During the nights of December, the average low-temperature holds at a subzero cold -1.5°C (29.3°F).Humidity
In Witanowice, Poland, the average relative humidity in December is 84%.Rainfall
In Witanowice, during December, the rain falls for 8.9 days and regularly aggregates up to 25mm (0.98") of precipitation. Throughout the year, there are 145.3 rainfall days, and 435mm (17.13") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Witanowice. In Witanowice, in December, during 9.8 snowfall days, 77mm (3.03") of snow is typically accumulated. In Witanowice, during the entire year, snow falls for 48.8 days and aggregates up to 354mm (13.94") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 12min of daylight.On the first day of the month, sunrise is at 07:18 and sunset at 15:43. On the last day of December, in Witanowice, Poland, sunrise is at 07:39 and sunset at 15:50 CET.
Sunshine
In Witanowice, the average sunshine in December is 4.3h.UV index
With an average maximum UV index of 1, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. 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. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Witanowice in December?
What is the average humidity in December in Witanowice?
How many days does it rain in December in Witanowice?
How many days does it snow in December in Witanowice?
What is the month with the shortest days in Witanowice?
What is the average length of the day in December in Witanowice?
When are sunrise and sunset in December in Witanowice?
How long on average sun shines in December in Witanowice?
What is the month with the lowest UV index in Witanowice?
How high is the UV index in December in Witanowice?
Average temperature in December
Witanowice, Poland
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in December: -1.5°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 (-3.8°C).
Average pressure in December
Witanowice, Poland
- Average pressure in December: 1018.5mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The month with the lowest atmospheric pressure is July (1014.5mbar).
Average wind speed in December
Witanowice, Poland
- Average wind speed in December: 12.9km/h
The windiest month (with the highest average wind speed) is March (13km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Witanowice, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Witanowice, Poland
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is November (21mm).
Average rainfall days in December
Witanowice, Poland
- Average rainfall days in December: 8.9 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (7.6 days).
Average snowfall in December
Witanowice, Poland
- Average snowfall in December: 77mm
The month with the highest snowfall is January (96mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Witanowice, Poland
- Average snowfall days in December: 9.8 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Witanowice, 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: 4h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Witanowice, Poland
- Average sunshine days in December: 13.9 days
The month with the most sunshine days is October (17.8 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Witanowice, Poland
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Witanowice, Poland
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Witanowice, Poland
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January and February (8km).
