UV Index in Randuagung, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Randuagung, Indonesia, is essential for everyone looking to protect their skin and overall health. With a tropical climate marked by strong sunlight, awareness of UV levels can be a key factor in preventing sunburn and long-term skin damage. The data reveals that UV levels peak during midday, reaching a maximum of 10 between 11:00 AM and 12:00 PM, emphasizing the importance of practicing safe sun habits during those hours. By being informed about UV exposure risks, residents and visitors alike can enjoy the beautiful Indonesian sun while minimizing harm to their skin.

Hourly UV Index in Randuagung

The UV Index reveals a significant morning to afternoon rise in solar intensity, peaking at a striking 10 between 11:00 AM and 12:00 PM. Starting from a modest 2 at 7:00 AM, the index climbs steadily, reaching 6 by 9:00 AM and hitting 9 at 10:00 AM. As the sun reaches its zenith, the UVI holds steady at 10, highlighting a period when sun protection becomes crucial. By 1:00 PM, the index begins its gradual decline, dropping to 8, and easing further to 5 by 2:00 PM. As the day progresses into the late afternoon and evening, the UV Index decreases significantly, falling to 1 by 4:00 PM and dipping to 0 by 6:00 PM. This data underscores the importance of being sun-smart during the peak hours of 11:00 AM to 1:00 PM.

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
07:002low45 min
08:004moderate30 min
09:006high25 min
10:009very high15 min
11:0010very high15 min
12:0010very high15 min
13:008very high15 min
14:005moderate30 min
15:003moderate30 min
16:001low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Randuagung

The UV Index in the region shows extreme levels from January through April, reaching a peak of 16 in October. This indicates that from January to April and again in September, October, and December, visitors and residents are at high risk for UV exposure, with a dangerously short burn time of just 10 minutes. May sees a decline to an index of 12, though it remains extreme, while June experiences a slight reduction to 10, classified as very high. The peak exposure months, where caution should be exercised, are February, March, September, and October. It is essential for everyone to take precautions during these high-risk months, such as wearing protective clothing, applying sunscreen regularly, and seeking shade during peak sun hours.

Monthly Maximum UV Index for Randuagung, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Randuagung. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec141515141210121315161514
Data source: Statistical UV Index data for Randuagung, 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 Randuagung UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Randuagung 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.
Randuagung'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
Randuagung141515141210121315161415