UV Index in Velke Heraltice, Czech Republic

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents of Velke Heraltice, Czech Republic, as it directly impacts skin health and sunburn prevention. With the region's Cfb climate, which offers a mix of moderate temperatures and rainfall, knowing when UV levels peak can help you enjoy the outdoors safely. As UV rays reach a maximum index of 8 between 12:00 PM and 2:00 PM, being aware of these levels can significantly reduce your risk of harmful skin effects while enjoying the beauty of Velke Heraltice. Stay informed and protect your skin!

Hourly UV Index in Velke Heraltice

As the sun rises, the UV Index begins its steady climb, starting from a gentle 1 at 7:00 AM. By 10:00 AM, it reaches 5, signaling an increase in UV exposure. The peak occurs at 12:00 PM, hitting a robust 8, where caution is advised, especially for outdoor activities. The intensity remains high at 8 from 1:00 PM to 2:00 PM, encouraging sun protection measures. As the afternoon progresses, the index gradually declines to 6 at 3:00 PM, then further to 3 by 5:00 PM. Finally, as the day winds down, the UV Index settles at 1 by 7:00 PM, reflecting a much safer environment for evening activities. Enjoy the sun, but remember to protect your skin during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
TimeUVICategoryTime to Burn
07:001low45 min
08:002low45 min
09:003moderate30 min
10:005moderate30 min
11:006high25 min
12:007high25 min
13:007high25 min
14:007high25 min
15:006high25 min
16:004moderate30 min
17:002low45 min
18:001low45 min
19:001low45 min

Monthly UV Index Trends in Velke Heraltice

Throughout the year, UV levels experience significant fluctuations, with high-risk months identified as April through August, during which the UV Index can reach as high as 8 and fall within the very high exposure category. Specifically, June and July are the peak months for UV exposure, requiring extra caution as the burn time shortens to just 15 minutes. In contrast, January, November, and December present the lowest UV indices, categorized as low exposure, allowing for safer outdoor activities with extended burn times of 45 minutes. To ensure safety, visitors and residents should remain vigilant in high-risk months, applying sunscreen, wearing protective clothing, and seeking shade during peak hours, while enjoying the more forgiving UV levels during the winter months.

Monthly Maximum UV Index for Velke Heraltice, Czech Republic

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Velke Heraltice. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Statistical UV Index data for Velke Heraltice, based on information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Compare Velke Heraltice UV Index with Other Czech Republic Cities

The table above highlights how UV exposure in Velke Heraltice compares to other major locations across Czech Republic. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Velke Heraltice's solar exposure compared to other cities in Czech Republic. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Prague UVI234578876421
Ostrava UVI224678876421
Velke Heraltice234678876421
Olomouc UVI234678876422
Pilsen UVI235688876421
Brno UVI235688876422