UV Index
UV Index
Today's UV index in Siedlce, Poland 
will be up to 4.6, 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: 2025-05-10
With a UV index reaching up to 4.6 in Siedlce, 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.
The UV index in Siedlce, Poland, varies throughout the year, typically ranging from low to moderate levels, with peak values in late spring and summer months, generally between 3 and 7. Siedlce experiences cold winters with snow, mild springs, warm summers, and cool autumns. Snowfall is common in winter, while summer brings occasional rain and thunderstorms, reflecting distinct seasonal changes. Compared to other parts of Poland, Siedlce has a similar climate but tends to be slightly cooler than western regions. Neighboring countries like Belarus and Ukraine show comparable weather patterns, though eastern areas may have more extreme winter cold.
See the UV index hour by hour for Siedlce, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.