UV Index in Montongbaan, Indonesia

Last updated: June 2, 2025

In Montongbaan, Indonesia, staying informed about the UV Index is crucial for protecting your skin and overall health. With high UV levels peaking around midday, understanding these measurements can help you effectively prevent sunburn and minimize the risk of long-term skin damage. Given Montongbaan's distinct tropical climate, where the sun's intensity can reach extremes, being proactive about UV exposure is essential. Let’s explore how to navigate the sun safely in this vibrant region, ensuring your outdoor activities remain enjoyable and sunburn-free!

Hourly UV Index in Montongbaan

The UV Index throughout the day showcases a significant rise in sun exposure, starting low at 1 at 07:00 and reaching its peak of 10 between 12:00 and 13:00. This suggests a high level of UV radiation during midday, making it crucial for individuals to take precautions to protect their skin. As the afternoon progresses, the UV Index begins to decline, dropping to 5 by 15:00 and further decreasing to 1 by 17:00. By 18:00, it returns to 0, indicating a safe period with no UV exposure. It's clear that the strongest UV radiation is concentrated in the midday hours; therefore, staying shaded and applying sunscreen during this time is highly recommended for safety.

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	7	high	25 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 Montongbaan

The UV Index shows consistently extreme levels from January through April and then again in July, August, September, October, November, and December, with high-risk months being consistently January through April, and September through November, where the burn time is just 10 minutes. Even in June, while the Index drops to 10 (very high), exposure should still be managed, with a slightly longer burn time of 15 minutes. Visitors and residents are advised to take precautionary measures year-round, such as wearing protective clothing, using sunscreen with high SPF, and seeking shade, especially during these high-risk months, to minimize the risk of UV exposure and potential skin damage.

Monthly Maximum UV Index for Montongbaan, Indonesia

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

The table above highlights how UV exposure in Montongbaan 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.

Montongbaan'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
Montongbaan	15	15	15	15	13	10	11	13	15	15	15	15