UV Index
UV Index
Today's UV index in Kharkiv, Ukraine 
will be up to 5.7, 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 5.7 in Kharkiv, 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.
Kharkiv's UV index varies by season, peaking in summer around 6 to 7, indicating moderate to high UV radiation. Winter months see a much lower UV index, typically near 0 to 1. In spring and autumn, UV levels generally range from 2 to 4.
Kharkiv has four distinct seasons: cold, snowy winters with temperatures often below freezing; warm, sometimes hot summers; and mild spring and autumn seasons with moderate rainfall and temperatures. Snow is common from December to February, while summers can reach 25-30°C.
Compared to other parts of Ukraine, Kharkiv experiences colder winters and slightly hotter summers. It is generally cooler than southern Ukraine but warmer than northern regions like Chernihiv. Neighboring Russia shares similar seasonal weather but with more continental extremes.
See the UV index hour by hour for Kharkiv, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.