UV Index in Biluu, Mongolia

Last updated: July 2, 2025

In Biluu, Mongolia, understanding the UV Index is essential for safeguarding your skin and overall health. As the region experiences a semi-arid climate (BSk), the sun's intensity can rapidly increase throughout the day, peaking at a UV Index of 9 during midday hours. By being aware of UV levels, residents can take necessary precautions to prevent sunburn and long-term skin damage. With UV exposure risks significantly higher during the summer months, staying informed can help you enjoy the beautiful outdoor landscapes of Biluu while protecting your skin.

Hourly UV Index in Biluu

The UV Index for the day begins low at 1 by 7:00 AM, gradually rising as the sun climbs higher in the sky. By 9:00 AM, it reaches 4, marking a noticeable increase. The intensity peaks at 12:00 PM with a scorching 9, maintaining this high level until 14:00 PM. As the afternoon progresses, the index dips to 7 at 15:00 PM, and then continues its descent to 4 by 17:00 PM. The sun’s waning effects are apparent by the evening, with the UV Index dropping to 1 by 19:00 PM. This day highlights the importance of sun protection during peak hours when the index hits its maximum.

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
09:004moderate30 min
10:006high25 min
11:007high25 min
12:009very high15 min
13:009very high15 min
14:009very high15 min
15:007high25 min
16:005moderate30 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Biluu

Throughout the year, UV exposure changes significantly, with high-risk months typically occurring from March to August. During this period, the UV Index peaks, especially in May with an index of 10, indicating very high levels of UV radiation and a burn time of just 15 minutes. As the summer progresses, months like June, July, and August maintain indices of 9, still categorized as very high risk. Visitors and residents should take precautions during these high-risk months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, as the potential for skin damage increases. Conversely, during January, November, and December, the UV Index is considerably lower, categorized as low, allowing for safer outdoor activities without urgent sun protection measures. Staying vigilant about UV exposure is essential for health and well-being year-round.

Monthly Maximum UV Index for Biluu, Mongolia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Biluu. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2368109997521
Data source: Statistical UV Index data for Biluu, 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 Biluu UV Index with Other Mongolia Cities

The table above highlights how UV exposure in Biluu compares to other major locations across Mongolia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Biluu's solar exposure compared to other cities in Mongolia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Darhan UVI135689986421
Erdenet UVI235789986421
Ulan Bator UVI235799996431
OElgii UVI2357109997521
Biluu2367109997521
Khovd UVI23671010997521