UV Index
UV Index
Today's UV index in Poznan, Poland 
will be up to 5.5, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index reaching up to 5.5 in Poznan, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Poznan's UV index is usually low to moderate, ranging from about 1 in winter to 6 in summer. The highest UV levels occur in June and July when the sun is strongest.
The city experiences four distinct seasons with cold, sometimes snowy winters and warm summers. Spring and autumn bring mild temperatures and moderate rainfall, with increasing sunshine in spring and more rain in autumn.
Compared to other parts of Poland, Poznan has a moderate climate, neither as cold as the eastern regions nor as mild as areas near the Baltic Sea. It usually has less extreme weather than neighboring Germany to the west.
See the UV index hour by hour for Poznan, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.