UV Index in Ngalu, Indonesia

Last updated: June 2, 2025

Understanding the UV Index in Ngalu, Indonesia is essential for safeguarding your skin against harmful ultraviolet rays. With a tropical climate that sees high UV exposure—especially during peak hours—being aware of UV levels helps in preventing sunburn and maintaining long-term skin health. From a low of 1 in the early morning to a peak of 10 around midday, the UV Index fluctuates significantly, highlighting the urgency of protective measures during the hottest parts of the day. Stay informed and protect yourself and your loved ones from the sun’s rays to enjoy the beauty of Ngalu safely!

Hourly UV Index in Ngalu

The UV Index throughout the day painted a dynamic picture of sun intensity, starting from a gentle 1 at 7:00 AM. As the sun climbed higher, the UV levels gradually escalated, reaching 2 by 8:00 AM and surging to 5 at 9:00 AM. The peak intensity was felt between 11:00 AM and 12:00 PM, when the UV Index soared to an impressive 10, indicating very high risk for harm from unprotected sun exposure. This strong sun began to mellow by 1:00 PM, dropping to 9, before declining further to 6 at 2:00 PM and easing to 4 by 3:00 PM. As the day wound down, so did the sun's intensity, with the UV Index falling to 2 by 4:00 PM and tapering off to 1 by 5:00 PM, finally reaching 0 after 6:00 PM. Stay sun smart and protect your skin during those peak hours! 🌞

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	7	high	25 min
11:00	10	very high	15 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	4	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 Ngalu

Throughout the year, UV Index levels exhibit high intensity, particularly in the first half of the year. The highest risk months for UV exposure are January through September, where the index remains in the extreme category with a burn time as short as 10 minutes. Even as we transition to the later months, the UV Index remains concerningly high, with October to December showing values still in the extreme range, particularly 15 for most months. Visitors and residents should be particularly cautious during these high-risk periods, ensuring proper sun protection measures such as wearing sunscreen, protective clothing, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Ngalu, Indonesia

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

The table above highlights how UV exposure in Ngalu 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.

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