UV Index in Biha, Indonesia

Last updated: July 2, 2025

In Biha, Indonesia, understanding the UV Index is crucial for protecting your skin and overall health. As a tropical region with a climate characterized by warm temperatures and high humidity, Biha often experiences elevated UV levels that can lead to sunburn or long-term skin damage. With peak UV Index values reaching 12 around noon, awareness of these levels is essential for residents and visitors alike. By monitoring the UV Index, you can effectively plan your outdoor activities, safeguarding your skin while enjoying the beautiful sunny days that Biha has to offer.

Hourly UV Index in Biha

The UV Index throughout the day reveals a dynamic range of solar intensity, peaking at 12 around noon. Starting the day gently, the index registers a low 1 at 7:00 AM, gradually rising to 2 by 8:00 AM. As the sun climbs higher, it reaches 5 by 9:00 AM, then surges to a robust 11 by 11:00 AM, signaling higher caution for outdoor activities. The peak at midday is a daunting 12, urging everyone to seek shade and wear protective gear. The intensity begins to taper off in the afternoon, dropping back to 8 at 2:00 PM and further to 5 by 3:00 PM. By the late afternoon, the index drops significantly to 1 at 5:00 PM and settles at 0 by 6:00 PM, giving a gentle reminder that the sun's might can vary dramatically throughout the day.

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
09:005moderate30 min
10:008very high15 min
11:0011extreme10 min
12:0012extreme10 min
13:0011extreme10 min
14:008very high15 min
15:005moderate30 min
16:002low45 min
17:001low45 min
18:000low45 min
19:000low45 min

Monthly UV Index Trends in Biha

Throughout the year, UV indexes remain notably high, characterized as extreme across all months. January through April show consistent high levels with a maximum UV Index of 17 in March, indicating a heightened risk of skin damage. May, while slightly lower at 14, still falls within the extreme category, making it essential for visitors and residents to remain vigilant. June through August show a small decline to a UV Index ranging from 12 to 13, but the risk level remains significant. September to November maintains a UV Index of 15, emphasizing the need for continued protection against UV exposure. It is critical for everyone to utilize sunscreen, wear protective clothing, and seek shade during peak sun hours, particularly from January to April, which are the highest-risk months, to avoid rapid sunburn, which can occur in just 10 minutes.

Monthly Maximum UV Index for Biha, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Biha. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec161717161412121315151515
Data source: Statistical UV Index data for Biha, 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 Biha UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Biha 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.
Biha'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
Biha161617161412121315151515