UV Index in Biyka, Russian Federation

Last updated: June 2, 2025

Understanding the UV Index is essential for residents of Biyka, Russian Federation, as it provides critical information that can help safeguard your skin health and prevent sunburn. With Biyka's Dfc climate exhibiting varied exposure to UV radiation throughout the day, it’s crucial to be aware of the peak levels—particularly between 10 AM and 2 PM, when the UV Index can reach as high as 8. By tracking these levels, you can make informed decisions about sun protection, ensuring you enjoy the outdoors while minimizing the risk of skin damage.

Hourly UV Index in Biyka

The UV Index throughout the day showcases a gradual rise in intensity, peaking at 8 between 1 PM and 2 PM, making this the most critical time for sun exposure. Starting the morning with a low index of 1 at 7 AM, the values steadily increase as the sun climbs higher; by 10 AM, it reaches 5, indicating moderate sun strength. As the sun continues its ascent, the index climbs to 6 at 11 AM and further escalates to 7 at noon, urging sun safety precautions. After hitting the afternoon high of 8, the index tapers off, dropping to 6 by 3 PM, before gradually descending to 1 by 7 PM. This daily cycle emphasizes the importance of protective measures during midday hours when the UV rays are at their strongest.

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
13:008very high15 min
14:008very high15 min
15:006high25 min
16:005moderate30 min
17:003moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Biyka

Throughout the year, the UV Index demonstrates significant seasonal variations, with noteworthy increases from February to August. The highest risk months for UV exposure are May and June, both registering a very high UV Index of 8, where the burn time is as short as 15 minutes. Visitors and residents are advised to take extra precautions during these months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak hours. As the UV Index drops to moderate levels in September and October and returns to low in January, November, and December, the risk of sunburn diminishes considerably; however, it remains sensible to stay aware of UV levels year-round.

Monthly Maximum UV Index for Biyka, Russian Federation

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Biyka. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec135688775421
Data source: Statistical UV Index data for Biyka, 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 Biyka UV Index with Other Russian Federation Cities

The table above highlights how UV exposure in Biyka 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.
Biyka'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
Biyka135688775421