December weather forecast
Poznań, Poland

December in Poznań, Poland rivets the arrival of winter, launching the city into the harshest phase of the weather cycle. The temperature takes a further dip from November's already low degree, bringing about a chillier weather pattern. A persistent level of cloud cover reduces the total daylight hours to 7.8, the shortest of the year. Icy breezes interspersed with snowfall transforms the city into a winter wonderland, making it a quintessential experience for winter enthusiasts. Despite the cold weather, there's a generous humidity of 82%, adding a certain rawness to the crisp winter days.

Temperature

December implies a soft temperature shift, with average high-temperatures reducing from November's frosty 6.7°C (44.1°F) to a wintry 3.2°C (37.8°F). Poznań registers a consistent average low-temperature of -2.8°C (27°F) during December.

Humidity

The months with the highest humidity in Poznań are February and December, with an average relative humidity of 82%.

Rainfall

In Poznań, in December, during 12 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Poznań, during the entire year, the rain falls for 142 days and collects up to 524mm (20.63") of precipitation.

Daylight

December has the shortest days of the year in Poznań, with an average of 7h and 48min of daylight.
On the first day of the month, sunrise is at 07:40 and sunset at 15:42. On the last day of December, in Poznań, sunrise is at 08:02 and sunset at 15:48 CET.

Sunshine

The month with the least sunshine is December, with an average of 1.3h of sunshine.

UV index

With an average maximum UV index of 0, December is the month with the lowest UV index in Poznań, Poland. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, a daily maximum UV index of 0 leads to the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.