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 moderate decline in the average high-temperature is seen during December, decreasing from a chilly 7.1°C (44.8°F) in November to an icy 1.6°C (34.9°F). Teratyn's nocturnal December readings average at a subzero cold -2.2°C (28°F), showing little variation from the daytime temperatures.Humidity
The average relative humidity in December is 88%.Rainfall
In Teratyn, in December, it is raining for 9.7 days, with typically 34mm (1.34") of accumulated precipitation. In Teratyn, during the entire year, the rain falls for 151.1 days and collects up to 464mm (18.27") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Teratyn, in December, snow falls for 13.3 days, with typically accumulated 119mm (4.69") of snow. In Teratyn, during the entire year, snow falls for 58.8 days and aggregates up to 504mm (19.84") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 07:06 and sunset at 15:22. On the last day of the month, sunrise is at 07:27 and sunset at 15:28 CET.
Sunshine
In Teratyn, the average sunshine in December is 3.2h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Teratyn?
What is the average humidity in December?
How many days does it rain in December?
How many days 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 Teratyn have in December?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Teratyn, Poland
- Average high temperature in December: 1.6°C
The warmest month (with the highest average high temperature) is August (25.4°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in December: -2.2°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in December
Teratyn, Poland
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is October (1019.2mbar).
The month with the lowest atmospheric pressure is July (1013.6mbar).
Average wind speed in December
Teratyn, Poland
- Average wind speed in December: 13.8km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Teratyn, Poland
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Teratyn, Poland
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in December
Teratyn, Poland
- Average rainfall days in December: 9.7 days
The month with the highest number of rainy days is June (18.1 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in December
Teratyn, Poland
- Average snowfall in December: 119mm
The month with the highest snowfall is January (157mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Teratyn, Poland
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Teratyn, 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: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in December
Teratyn, Poland
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (9 days).
Average UV index in December
Teratyn, 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 January, November and December (UV index 1).
Average cloud cover in December
Teratyn, Poland
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Teratyn, Poland
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
