December weather forecastMariew, Poland
December
Weather in December
December, the first month of the winter in Mariew, is also an icy month, with an average temperature varying between -1.3°C (29.7°F) and 2.3°C (36.1°F).Temperature
The beginning of December subtly marks a decrease in the average high-temperature, transitioning from a frosty 7.2°C (45°F) in November to an icy 2.3°C (36.1°F). Mariew's average low temperature, barely cooler than the daytime high, steadies at a freezing cold -1.3°C (29.7°F) during December.Humidity
In Mariew, the average relative humidity in December is 87%.Rainfall
In Mariew, during December, the rain falls for 11.3 days and regularly aggregates up to 32mm (1.26") of precipitation. In Mariew, during the entire year, the rain falls for 141.3 days and collects up to 353mm (13.9") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Mariew, during December, snow falls for 9.9 days and regularly aggregates up to 63mm (2.48") of snow. In Mariew, during the entire year, snow falls for 48.2 days and aggregates up to 369mm (14.53") of snow.Daylight
The month with the shortest days is December, with an average of 7h and 48min of daylight.On the first day of December, sunrise is at 07:24 and sunset at 15:27. On the last day of the month, sunrise is at 07:46 and sunset at 15:34 CET.
Sunshine
In Mariew, the average sunshine in December is 3.3h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mariew, Poland
- Average high temperature in December: 2.3°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 (15.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Mariew, Poland
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is October (1018.1mbar).
The month with the lowest atmospheric pressure is July (1013.5mbar).
Average wind speed in December
Mariew, 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 (10.3km/h).
Average humidity in December
Mariew, 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
Mariew, Poland
- Average rainfall in December: 32mm
The wettest month (with the highest rainfall) is May (52mm).
The driest months (with the least rainfall) are April and November (21mm).
Average rainfall days in December
Mariew, Poland
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in December
Mariew, Poland
- Average snowfall in December: 63mm
The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mariew, Poland
- Average snowfall days in December: 9.9 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mariew, 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 54min).
Average sunshine days in December
Mariew, Poland
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is August (18.6 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Mariew, 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 and December (UV index 1).
Average cloud cover in December
Mariew, 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
Mariew, 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).
