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
Weather in December
Temperature
December's arrival signals a moderate reduction in the average high-temperature, easing from a frosty 7.7°C (45.9°F) in November to a wintry 3.9°C (39°F). Mazów encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of 1.3°C (34.3°F).Humidity
January, February and December, with an average relative humidity of 85%, are the most humid months.Rainfall
In December, in Mazów, the rain falls for 15.2 days. Throughout December, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 141 rainfall days, and 379mm (14.92") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In December, in Mazów, it is snowing for 5.9 days. Throughout December, 27mm (1.06") of snow is accumulated. In Mazów, during the entire year, snow falls for 29.2 days and aggregates up to 146mm (5.75") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 24min of daylight.On the first day of the month, sunrise is at 07:51 and sunset at 15:33. On the last day of December, in Mazów, sunrise is at 08:14 and sunset at 15:38 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3h of sunshine.UV index
December is the month with the lowest UV index in Mazów, Poland, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Mazów?
What is the most humid month in Mazów?
What is the average humidity in December in Mazów?
How much does it rain in Mazów in December?
How much does it snow in Mazów in December?
What is the month with the shortest days in Mazów?
What is the average length of the day in December in Mazów?
When is the sunrise / sunset in December in Mazów?
What is the month with the least sunshine in Mazów?
How long on average sun shines in December in Mazów?
When is the lowest UV index in Mazów?
What is the UV index intensity in December in Mazów?
Average temperature in December
Mazów, Poland
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in December: 1.3°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in December
Mazów, Poland
- Average pressure in December: 1012.7mbar
The month with the highest atmospheric pressure is October (1016.2mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in December
Mazów, Poland
- Average wind speed in December: 23.7km/h
The windiest month (with the highest average wind speed) is December (23.7km/h).
The calmest month (with the lowest average wind speed) is June (16.3km/h).
Average humidity in December
Mazów, Poland
- Average humidity in December: 85%
The months with the highest relative humidity are January, February and December (85%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
Mazów, Poland
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Mazów, Poland
- Average rainfall days in December: 15.2 days
The month with the highest number of rainy days is December (15.2 days).
The month with the least rainy days is April (8.9 days).
Average snowfall in December
Mazów, Poland
- Average snowfall in December: 27mm
The month with the highest snowfall is January (54mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Mazów, Poland
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Mazów, Poland
- Average daylight in December: 7h and 2min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 0min).
Average sunshine days in December
Mazów, Poland
- Average sunshine days in December: 9.5 days
The month with the most sunshine days is April (18.8 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in December
Mazów, 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
Mazów, Poland
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Mazów, Poland
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Mazów, Poland
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