UV Index in Nanga Bulik, Indonesia

Last updated: July 2, 2025

Understanding the UV Index is vital for residents of Nanga Bulik, Indonesia, where the tropical climate brings significant sun exposure year-round. Awareness of UV levels not only helps in preventing sunburn but also plays a crucial role in maintaining long-term skin health. With peak values reaching 12 during midday, it's essential to take precautions to protect yourself from harmful rays, especially in a region where the average high temperatures can intensify UV risks. Stay informed and shield your skin to enjoy all that Nanga Bulik has to offer!

Hourly UV Index in Nanga Bulik

The UV Index throughout the day reveals a striking fluctuation in sun intensity. Starting at a modest 1 by 07:00, the index quickly rises as the sun ascends, hitting 4 by 08:00. As the clock strikes 09:00, we reach a 7, but it’s between 10:00 and 12:00 that we experience the peak, with the index soaring to an impressive 12. Gradually, the intensity begins to wane; by 13:00, it drops to 10, and further declines to 4 by 15:00. The sun's power diminishes steadily, settling back to 1 by 17:00 and finally reaching 0 after 18:00, inviting a gentle close to the day. With this data, it's clear that the midday hours are the best time to be cautious when exposed to the sun!

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
08:004moderate30 min
09:007high25 min
10:0010very high15 min
11:0012extreme10 min
12:0012extreme10 min
13:0010very high15 min
14:007high25 min
15:004moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Nanga Bulik

The UV Index remains consistently high throughout the year, with extreme exposure levels noted from January to May and again in September and November. The highest indices are recorded in February and March at 16, indicating that these months pose the greatest risk for UV exposure. Visitors and residents are strongly advised to take precautionary measures from 10 AM to 4 PM, ensuring they apply broad-spectrum sunscreen, wear protective clothing, and seek shade whenever possible. Even in June through August, while slightly lower at around 12 to 13, the risk remains significant, emphasizing the need for continued vigilance. To protect against skin damage and maximize enjoyment of outdoor activities, staying informed and prepared is essential year-round.

Monthly Maximum UV Index for Nanga Bulik, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Nanga Bulik. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec151616141411121315151413
Data source: Statistical UV Index data for Nanga Bulik, 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 Nanga Bulik UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Nanga Bulik 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.
Nanga Bulik'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
Nanga Bulik151616141412121315151413