December weather forecastMarki, Poland
December
Weather in December
December, the first month of the winter in Marki, is also a wintry month, with an average temperature ranging between max 2.1°C (35.8°F) and min -1.3°C (29.7°F).Temperature
A minor decrease in the average high-temperature is observed during December, shifting from a frosty 7°C (44.6°F) in November to an icy 2.1°C (35.8°F). Marki maintains an average low-temperature of -1.3°C (29.7°F) throughout December's nights.Humidity
In Marki, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 9.6 days. Throughout December, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 142.6 rainfall days, and 340mm (13.39") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 9.5 days. Throughout December, 50mm (1.97") of snow is accumulated. In Marki, during the entire year, snow falls for 43.8 days and aggregates up to 285mm (11.22") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 07:23 and sunset at 15:26. On the last day of the month, sunrise is at 07:45 and sunset at 15:32 CET.
Sunshine
The average sunshine in December is 3.3h.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 reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Marki, Poland
- Average high temperature in December: 2.1°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is January (-0.4°C).
- Average low temperature in December: -1.3°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 (-3.8°C).
Average pressure in December
Marki, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018.2mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Marki, 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 (10.3km/h).
Average humidity in December
Marki, Poland
- Average humidity in December: 87%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (66%).
Average rainfall in December
Marki, Poland
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is May (55mm).
The driest months (with the least rainfall) are February, March, April and November (20mm).
Average rainfall days in December
Marki, Poland
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Marki, Poland
- Average snowfall in December: 50mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Marki, Poland
- Average snowfall days in December: 9.5 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marki, Poland
- Average daylight in December: 7h and 48min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Marki, Poland
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (17.9 days).
The month with the least sunshine days is January (10.8 days).
Average UV index in December
Marki, 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
Marki, Poland
- Average cloud cover in December: 68
The months with the most cloud cover are January and February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in December
Marki, 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).
