UV Index in Biysk, Russian Federation

Last updated: June 2, 2025

In Biysk, Russian Federation, being aware of the UV Index is crucial for protecting your skin from harmful effects of the sun. Understanding UV levels can help you prevent sunburn and maintain skin health, particularly during the summer months when UV radiation peaks. Biysk's Dfb climate brings varying exposure risks, with midday levels often soaring to 8, emphasizing the need for vigilant sun safety practices to avoid long-term skin damage. Equip yourself with knowledge about UV Index ratings to enjoy the sun responsibly!

Hourly UV Index in Biysk

As the sun rises, the UV Index begins its gentle ascent, starting at a modest 1 at 07:00. By 08:00, it nudges up to 2, and as the morning progresses, it reaches 3 by 09:00. The real surge occurs around 10:00, hitting 4 and continuing to climb to a peak of 8 at 13:00. The intensity slightly dips to 7 from 14:00 to 15:00, before gradually descending in the late afternoon: 5 at 16:00, 4 at 17:00, and eventually settling back to 2 by 18:00. As night draws near, the UV Index trends down to a calming 1 at 19:00, reminding us to take care under the midday sun and protect our skin during those high UV 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
10:004moderate30 min
11:006high25 min
12:007high25 min
13:008very high15 min
14:007high25 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Biysk

Throughout the year, UV index levels fluctuate significantly, with high-risk months identified primarily during May through July. In May and June, the UV Index peaks at 8, marking a very high exposure category with a burn time of only 15 minutes. July sees a slight reduction to a high index of 7, while August follows with a moderate index of 6. As winter approaches, from November to January, UV levels drop to low, with a burn time extending to 45 minutes. To ensure safety, it is crucial for both visitors and residents to take precautions during the high-risk months—especially adopting sun protection measures like wearing sunscreen, hats, and protective clothing, and seeking shade during peak hours.

Monthly Maximum UV Index for Biysk, Russian Federation

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Biysk. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec135688765321
Data source: Statistical UV Index data for Biysk, 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 Biysk UV Index with Other Russian Federation Cities

The table above highlights how UV exposure in Biysk compares to other major locations across Russian Federation. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Biysk's solar exposure compared to other cities in Russian Federation. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Saint Petersburg UVI123457754211
Nizhniy Novgorod UVI124567765311
Yekaterinburg UVI124567765311
Moscow UVI124567765321
Novosibirsk UVI124577665311
Biysk135588765321