UV Index in Batur, Indonesia

Last updated: June 2, 2025

In Batur, Indonesia, being aware of the UV Index is essential for safeguarding your skin against harmful sun exposure. Understanding UV levels can help you prevent sunburn and maintain overall skin health, enabling you to enjoy the stunning natural beauty of this region without worry. Located in a tropical climate, Batur experiences significant UV exposure, especially during midday when levels soar to 10—indicating a very high risk of harm from unprotected sun exposure. Stay informed and protect yourself by checking the UV Index regularly!

Hourly UV Index in Batur

The UV Index for the day reveals a significant fluctuation in intensity, peaking at 10 during the midday hours (12:00 PM and 1:00 PM), indicating a high risk of harm from unprotected sun exposure. Early risers will find the sun’s rays quite mild at 1 and 2 between 7:00 AM and 9:00 AM. However, as the morning progresses, the UV intensity surges to 7 by 10:00 AM and reaches its zenith with a strong 9 at 11:00 AM. After the peak, the levels gradually decline, dropping to 5 by 3:00 PM, and diminishing to 1 by 5:00 PM, with the evening bringing a return to safety as it falls to 0 by 7:00 PM. Remember to protect your skin during the peak hours, especially between 11:00 AM and 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.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	2	low	45 min
09:00	4	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	10	very high	15 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	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Batur

The UV Index shows significant seasonal changes, with extreme levels persisting from January through November, peaking at 16 in both February and March. The high-risk months for UV exposure include January, February, March, and July to November, where the burn time is as little as 10 minutes. While June has a slightly lower UV Index of 10 (very high), the risk remains critical throughout the year, making it essential for both visitors and residents to take precautions. It is advisable to wear protective clothing, apply high-SPF sunscreen, and limit sun exposure, especially during midday hours, to reduce the risk of skin damage.

Monthly Maximum UV Index for Batur, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Batur. 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 Batur, 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 Batur UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Batur 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.

Batur'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
Batur	15	16	16	14	12	10	11	13	15	15	14	15