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UV Index in Bratislava

UV index


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Today's UV index in Bratislava, Slovakia Slovakia will be up to 6.6, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

With Bratislava's UV index reaching 6.6, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Bratislava's UV Index

The UV index in Bratislava, Slovakia, typically ranges from low to high, with values rarely exceeding 8. This makes it important for visitors to protect their skin during the peak UV hours of 10 am to 4 pm.

Weather Seasons

UV index

Bratislava experiences four distinct seasons, each with its unique weather patterns. Winters are cold and snowy, with temperatures often dropping below freezing. Spring brings milder temperatures and blooming flowers, while summers are warm and sunny, with occasional heatwaves. Autumns are crisp and cool, with vibrant foliage.

Bratislava's Climate

Compared to its region and neighboring countries, Bratislava's weather is relatively mild. Its location in the Danube River basin shields it from harsh winds and extreme temperatures. Winters are milder than those in nearby mountains, and summers are cooler than in southern neighboring countries. Overall, Bratislava enjoys a pleasant and varied climate.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Bratislava. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Bratislava (Slovakia) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.