UV Index in Bayanbulag, Mongolia

Last updated: August 1, 2025

Understanding the UV Index is crucial for residents and visitors of Bayanbulag, Mongolia, where the unique climate (BSk) can lead to surprising levels of sun exposure. With UV levels peaking at a high of 10 between 1 PM and 2 PM, awareness of these numbers is vital for preventing sunburn and protecting skin health. As the sun's intensity varies throughout the day, knowing when to seek shade and apply sunscreen can make all the difference in enjoying the outdoors safely. Stay informed, stay protected, and make the most of Bayanbulag's sunny days!

Hourly UV Index in Bayanbulag

As the sun rises, the UV Index begins its steady ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it reaches 2, hinting at the day ahead. As we approach mid-morning, the intensity climbs to 3 by 9:00 AM and then dramatically spikes to 5 at 10:00 AM. The real peak occurs between 12:00 PM and 2:00 PM, where the index soars to a whopping 10, indicating strong sun exposure. This midday intensity begins to taper off by 3:00 PM, as it drops to 9, and continues to slide through the late afternoon, ending the day at 1 by 7:00 PM. It's crucial to stay protected during those peak hours to enjoy the sun safely!

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
08:001low45 min
09:003moderate30 min
10:005moderate30 min
11:007high25 min
12:009very high15 min
13:0010very high15 min
14:0010very high15 min
15:009very high15 min
16:007high25 min
17:004moderate30 min
18:002low45 min
19:001low45 min

Monthly UV Index Trends in Bayanbulag

Throughout the year, UV Index values experience significant fluctuations, indicating varying levels of sun exposure risk. The highest risk months are April to August, where the UV Index peaks at 11 in May, classified as extreme, with a burn time of just 10 minutes. As summer progresses from June to August, the UV Index remains at 10, categorized as very high. In contrast, January and December present the lowest UV index levels at 2, indicating low exposure risk, with burn times of 45 minutes. Residents and visitors are advised to take extra precautions, especially during the high-risk months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Bayanbulag, Mongolia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bayanbulag. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec2368111010107532
Data source: Statistical UV Index data for Bayanbulag, 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 Bayanbulag UV Index with Other Mongolia Cities

The table above highlights how UV exposure in Bayanbulag 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.
Bayanbulag'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
Khovd UVI23671010997521
Bayanbulag2368111010107532