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
December indicates a minor shift in the average high-temperature, from November's chilly 8.3°C (46.9°F) to a wintry 3.5°C (38.3°F). Registering an almost steady temperature, Mierczyce's nights in December see an average low of -0.5°C (31.1°F).Humidity
In Mierczyce, the average relative humidity in December is 84%.Rainfall
In Mierczyce, in December, during 10.7 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Mierczyce, during the entire year, the rain falls for 150.5 days and collects up to 383mm (15.08") of precipitation.Snowfall
Months with snowfall in Mierczyce are January through May, October through December. In Mierczyce, in December, during 7.5 snowfall days, 61mm (2.4") of snow is typically accumulated. In Mierczyce, during the entire year, snow falls for 36.5 days and aggregates up to 286mm (11.26") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 07:36 and sunset at 15:51. On the last day of December, in Mierczyce, sunrise is at 07:58 and sunset at 15:57 CET.
Sunshine
In December, the average sunshine is 4.2h.UV index
In Mierczyce, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Mierczyce in December?
What is the average humidity in December in Mierczyce?
How many days does it rain in December in Mierczyce?
How much does it snow in Mierczyce in December?
What is the month with the shortest days in Mierczyce?
What is the average length of the day in December in Mierczyce?
When is the sunrise / sunset in December in Mierczyce?
How many hours of sunshine does Mierczyce have in December?
What is the UV index reading in December in Mierczyce?
Average temperature in December
Mierczyce, Poland
- Average high temperature in December: 3.5°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 (1.3°C).
- Average low temperature in December: -0.5°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).
Average pressure in December
Mierczyce, Poland
- Average pressure in December: 1017.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1014.6mbar).
Average wind speed in December
Mierczyce, Poland
- Average wind speed in December: 13.7km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Mierczyce, Poland
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Mierczyce, Poland
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is November (19mm).
Average rainfall days in December
Mierczyce, Poland
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (8.5 days).
Average snowfall in December
Mierczyce, Poland
- Average snowfall in December: 61mm
The month with the highest snowfall is January (97mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mierczyce, Poland
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mierczyce, Poland
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Mierczyce, Poland
- Average sunshine days in December: 13.8 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in December
Mierczyce, Poland
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in December
Mierczyce, Poland
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Mierczyce, Poland
- Average visibility in December: 8km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February and December (8km).
