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 start of December comes with a reduction in the average high-temperature, receding from a chilly 7.9°C (46.2°F) in November to a wintry 2.8°C (37°F). Stefanów Ruszkowski records a slight downturn to an average a subzero cold -0.5°C (31.1°F) during the nights of December.Humidity
In December, the average relative humidity in Stefanów Ruszkowski is 86%.Rainfall
In Stefanów Ruszkowski, Poland, in December, during 12.5 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 163.4 rainfall days, and 454mm (17.87") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Stefanów Ruszkowski, during December, snow falls for 10 days and regularly aggregates up to 69mm (2.72") of snow. Throughout the year, there are 46.9 snowfall days, and 333mm (13.11") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 07:29 and sunset at 15:39. On the last day of the month, sunrise is at 07:50 and sunset at 15:46 CET.
Sunshine
In Stefanów Ruszkowski, Poland, the average sunshine in December is 3.4h.UV index
November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 1 during December translates into the following recommendations:
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. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How many hours of sunshine does Stefanów Ruszkowski have in December?
What are the months with the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Stefanów Ruszkowski, Poland
- Average high temperature in December: 2.8°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in December
Stefanów Ruszkowski, Poland
- Average pressure in December: 1016.8mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1014mbar).
Average wind speed in December
Stefanów Ruszkowski, Poland
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is December (14.8km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Stefanów Ruszkowski, Poland
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (64%).
Average rainfall in December
Stefanów Ruszkowski, Poland
- Average rainfall in December: 34mm
The wettest months (with the highest rainfall) are May and June (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Stefanów Ruszkowski, Poland
- Average rainfall days in December: 12.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (9.7 days).
Average snowfall in December
Stefanów Ruszkowski, Poland
- Average snowfall in December: 69mm
The month with the highest snowfall is January (110mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Stefanów Ruszkowski, Poland
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Stefanów Ruszkowski, Poland
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- 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: 3h and 6min).
Average sunshine days in December
Stefanów Ruszkowski, Poland
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in December
Stefanów Ruszkowski, 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
Stefanów Ruszkowski, Poland
- Average cloud cover in December: 67
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Stefanów Ruszkowski, Poland
- Average visibility in December: 8km
The months with the highest visibility are June and August (10km).
The month with the lowest visibility is January (7km).
