UV Index in Langnga, Indonesia

Last updated: July 2, 2025

In Langnga, Indonesia, understanding the UV Index is crucial for safeguarding your skin and overall health. With its tropical climate, this beautiful island experiences varying UV levels throughout the day, peaking at a dangerous 12 around noon. Awareness of these levels plays a pivotal role in sunburn prevention and maintaining long-term skin health. As residents and visitors enjoy the sun-soaked days, being informed about UV exposure risks can help you take necessary precautions, ensuring enjoyable outdoor activities while keeping harmful effects at bay.

Hourly UV Index in Langnga

The UV Index paints a vivid picture of the sun’s intensity throughout the day. Starting low at 07:00 with a mere 1, the index quickly rises, reaching 2 by 08:00. By 09:00, it escalates to 5, signaling stronger rays ahead. The real peak hits at 12:00, where it skyrockets to a blistering 12—a critical warning for sun exposure. This high intensity remains nearly unchanged until 13:00 with 11 before gradually tapering off. By 15:00, it dips to 5, and as the sun begins its descent, the index drops sharply to 1 by 17:00. Finally, the day concludes with no threat at 18:00 and 19:00, showing that the evening brings a welcome respite from the sun’s fierce grip. Stay protected 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	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	9	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 Langnga

Throughout the year, the UV Index exhibits notably high levels, remaining in the extreme exposure category from January to April and fluctuating slightly but still at high levels from May to November. The highest UV levels occur from January to April, with an index of 16, marking these months as particularly high-risk for skin damage. Visitors and residents are strongly advised to take precautions during these months, including seeking shade, wearing protective clothing, and applying sunscreen frequently, as burn time is as quick as 10 minutes across all months. Even during the summer and early fall, with UV levels around 12 to 15, vigilance is crucial to prevent harmful UV exposure. Taking proactive measures year-round will ensure safety and reduce the risk of UV-related health issues.

Monthly Maximum UV Index for Langnga, Indonesia

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

The table above highlights how UV exposure in Langnga 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.

Langnga'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
Langnga	15	16	16	16	14	12	12	14	15	15	14	14