UV Index in Siliragung, Indonesia

Last updated: July 2, 2025

In Siliragung, Indonesia, being aware of the UV Index is crucial for protecting your skin against the sun’s harmful rays. Understanding UV levels can help you prevent sunburn and maintain long-term skin health, an essential consideration in a tropical climate known for its high sun exposure. With UV Index levels peaking as high as 12 during midday hours, residents and visitors alike must stay informed about the daily UV trends to safeguard their well-being and enjoy the beautiful outdoors safely.

Hourly UV Index in Siliragung

As the day begins, the UV Index starts at a mild 2 at 7:00 AM, but it quickly escalates as the sun rises. By 10:00 AM, it peaks at a striking 10, indicating a high risk of harm from unprotected sun exposure. The intensity continues to dominate until 12:00 PM, when it slightly dips to 11 but remains a major concern. As afternoon approaches, the UV Index gradually descends from 9 at 1:00 PM to 6 by 2:00 PM, before more noticeable declines occur, settling at 3 by 3:00 PM. The evening brings a steady reduction, with readings plummeting to 1 by 4:00 PM and 5:00 PM, and finally dropping to zero after 6:00 PM. It's a vivid reminder that during peak hours, taking precautions against sun exposure is essential for skin health!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	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 Siliragung

Throughout the year, the UV Index remains notably high, with several months categorized as extreme exposure risk. From January to April, the UV Index consistently peaks at 15, with a dangerously short burn time of just 10 minutes. Even as the index drops to 12 in May and July, it still poses a significant risk. June marks a slight decrease to 10 (very high), but as summer progresses into August, the index climbs back to 14. The trend continues into September and October, where the index reaches a staggering 16, with a critical 10-minute burn time. Visitors and residents alike should take precautions from January through October, particularly during these high-risk months, by wearing protective clothing, sunscreen, and seeking shade during peak hours to minimize potential sun damage.

Monthly Maximum UV Index for Siliragung, Indonesia

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

The table above highlights how UV exposure in Siliragung 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.

Siliragung'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
Siliragung	15	15	15	14	12	10	12	14	15	16	15	15