UV Index
UV Index
Today's UV index in Siófok, Hungary 
will be up to 6.2, indicating a high 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 Siófok's UV index reaching 6.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
The UV index in Siófok varies throughout the year, ranging from low levels in winter to very high levels in summer, especially during July and August when the sun is strongest.
Siófok experiences warm summers with temperatures often above 25°C and cold winters where temperatures can drop below freezing. Spring and autumn are mild with moderate rainfall and changing leaf colors.
Compared to other parts of Hungary, Siófok has milder winters due to its position near Lake Balaton. It is warmer and sunnier than northern Hungary but cooler and less humid than coastal areas in neighboring Croatia or Slovenia.
See the UV index hour by hour for Siófok, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.