UV Index in Biha, Indonesia

Last updated: June 2, 2025

In Biha, Indonesia, understanding the UV Index is crucial for safeguarding your skin against harmful ultraviolet rays. With a tropical climate characterized by high temperatures and intense sun exposure, residents and visitors alike need to be aware of UV levels to prevent sunburn and promote overall skin health. The UV Index data reveals peak values soaring to 12 around noon, emphasizing the need for proactive measures during these peak hours. By staying informed, you can enjoy the sunny days while keeping your skin protected and healthy!

Hourly UV Index in Biha

The UV Index data unveils a dynamic day under the sun. Beginning at a gentle 1 at 07:00, the intensity gradually ascends, reaching a moderate 2 by 08:00. As the morning unfolds, the UV levels surge to a notable 5 at 09:00, escalating to a peak of 12 by 12:00—the highest point of the day. Even in the early afternoon, the index remains significant, hitting 10 at 13:00, before gently tapering off to 8 at 14:00. The UV strength declines steadily, dropping to 5 by 15:00, and receding further to 1 as evening approaches at 17:00. By nightfall, UV exposure becomes negligible, settling at 0 by 18:00 and beyond. This data serves as a reminder to protect your skin during the day's peak exposure times!

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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 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.

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.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Surabaya UVI	13	15	14	12	12	10	11	12	14	13	13	13
Bekasi UVI	14	16	16	14	11	10	10	11	13	15	14	13
Jakarta UVI	14	16	16	14	11	10	10	11	13	15	14	13
Medan UVI	13	15	15	15	14	12	12	13	14	14	13	12
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14
Biha	16	16	17	16	14	12	12	13	15	15	15	15