UV Index
UV Index
Today's UV index in Lviv, Ukraine 
will be up to 5.1, 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: 2025-05-09
With a UV index reaching up to 5.1 in Lviv, 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 Lviv varies throughout the year, generally ranging from low in winter to moderate in summer. It rarely reaches very high levels compared to more southern locations. Spring and early autumn show moderate UV levels.
Lviv has cold winters with snow, mild springs, warm summers, and cool autumns. Rain is common in spring and autumn, while summer can have occasional thunderstorms. Winter temperatures often drop below freezing, while summer highs reach around 20-25°C.
Compared to other parts of Ukraine, Lviv is cooler and wetter due to its location near the Carpathian Mountains. It has more rainfall than cities like Kyiv. Neighboring Poland and Slovakia have similar weather patterns, with Lviv slightly warmer in summer.
See the UV index hour by hour for Lviv, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.