January weather forecast
Koszalin, Poland

January lays the foundation for climate understanding in Koszalin since it sets the parameters for the coldest month. Polar maritime air masses render the temperatures low. On average, the temperature fluctuates from a frosty high of 0.9°C (33.6°F) to a biting low of -3.9°C (25°F). A direct consequence of these cold snaps is a substantial reduction in the city's daylight hours. Limited hours of sunshine add a wintery sparkle, creating a distinctive pattern against the prevailing overcast skies.

Temperature

January is Koszalin's coldest month, registering average high temperatures of 0.9°C (33.6°F) and lows of -3.9°C (25°F).

Rainfall

In Koszalin, in January, during 10.9 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Koszalin, during the entire year, the rain falls for 118.7 days and collects up to 704mm (27.72") of precipitation.

Daylight

In Koszalin, the average length of the day in January is 8h and 2min.
On the first day of the month, sunrise is at 08:15 and sunset at 15:42. On the last day of January, in Koszalin, Poland, sunrise is at 07:45 and sunset at 16:32 CET.

Sunshine

In January, the average sunshine in Koszalin is 1.2h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 0. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 0 in January interprets into the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.