UV Index in Kuala Baru, Indonesia

Last updated: June 2, 2025

In Kuala Baru, Indonesia, being aware of the UV Index is crucial for protecting your skin and maintaining your overall health. With peak UV levels often reaching a staggering 12 between 12 PM and 1 PM, understanding these fluctuations throughout the day can help you prevent painful sunburns and reduce the long-term risks of skin damage. Situated in a tropical climate, Kuala Baru experiences high UV exposure, making it essential for residents and visitors alike to stay informed about the UV Index to enjoy the sun safely and responsibly.

Hourly UV Index in Kuala Baru

As the sun rises, the UV Index begins its ascent, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it climbs to 2, signaling the need for a little extra sun protection. The intensity ramps up notably by 9:00 AM, reaching 4, but the real surge occurs at 10:00 AM when it hits 8, marking the beginning of peak UV exposure. The highest reading of the day occurs at noon, soaring to 12—a crucial time for sun safety. The index remains steadfast at 12 until 1:00 PM, then gradually declines, settling at 10 by 2:00 PM. As the afternoon fades, the UV levels wane, dropping to 4 by 4:00 PM, before fading further to 1 at 5:00 PM, and finally to 0 by 7:00 PM. This highlights a clear reminder to stay vigilant during those peak hours when the sun's rays are at their most potent.

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
10:008very high15 min
11:0011extreme10 min
12:0012extreme10 min
13:0012extreme10 min
14:0010very high15 min
15:007high25 min
16:004moderate30 min
17:001low45 min
18:001low45 min
19:000low45 min

Monthly UV Index Trends in Kuala Baru

During the year, the UV Index consistently remains in the extreme exposure category, peaking in March with an index of 16 and maintaining high levels through April and September at 15. Residents and visitors should be particularly cautious from January to April, as well as from August to September, which are identified as high-risk months where the burn time is as little as 10 minutes due to the extreme UV levels. To protect against harmful UV exposure, it's crucial to wear appropriate protective clothing, use broad-spectrum sunscreen, and seek shade, especially during peak hours.

Monthly Maximum UV Index for Kuala Baru, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kuala Baru. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141516151512121415141312
Data source: Statistical UV Index data for Kuala Baru, 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 Kuala Baru UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Kuala Baru compares to other major locations across Indonesia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.
Kuala Baru's solar exposure compared to other cities in Indonesia. Generated using Copernicus Atmosphere Monitoring Service information.
 JanFebMarAprMayJunJulAugSepOctNovDec
Surabaya UVI131514121210111214131313
Bekasi UVI141616141110101113151413
Jakarta UVI141616141110101113151413
Medan UVI131515151412121314141312
Bandung UVI151616151211111214151514
Kuala Baru141516151512121415151312