UV Index in Sigli, Indonesia

Last updated: May 3, 2025

Being aware of the UV Index is crucial for residents and visitors in Sigli, Indonesia, a region characterized by its tropical climate and elevated sun exposure. Understanding UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. With peaks reaching a critical UV Index of 15 during the midday hours, Sigli experiences significant risks for skin damage if protective measures are not taken. By staying informed about UV conditions, you can enjoy the sun safely while protecting yourself from harmful effects.

Hourly UV Index in Sigli

At dawn, the UV Index begins its gradual ascent, starting at a mild 1 at 7:00 AM. As the sun climbs higher, it reaches a notable 9 by 10:00 AM, signaling the approach of peak UV exposure. The intensity peaks at 15 around noon and remains high until 2:00 PM, where it slightly dips to 12. The afternoon brings a gentle decline, with the index dropping to 8 by 3:00 PM and continuing to decrease through the evening hours, finally settling back to 0 by 7:00 PM. It’s crucial to stay protected during the midday hours when UV radiation is at its most potent, especially from 11:00 AM to 2:00 PM, to safeguard your skin while enjoying the sunshine!

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	9	very high	15 min
11:00	12	extreme	10 min
12:00	15	extreme	10 min
13:00	15	extreme	10 min
14:00	12	extreme	10 min
15:00	8	very high	15 min
16:00	4	moderate	30 min
17:00	2	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Sigli

Throughout the year, the UV Index in this region remains consistently high, predominantly categorizing exposure as extreme. The highest UV levels occur from February to May, with the index peaking at 15 in March, April, and May, indicating a high-risk period for sunburn. Even during the summer months of June and July, the UV Index remains significant at 13. As a result, both visitors and residents should exercise caution, particularly from February through May, and adopt protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. Remember that even in the cooler months, with a UV Index dropping to 11 in December, the risk of skin damage remains important to consider.

Monthly Maximum UV Index for Sigli, Indonesia

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

The table above highlights how UV exposure in Sigli 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.

Sigli'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
Sigli	13	14	15	15	15	13	13	14	14	14	13	11
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14