UV Index in Rengat, Indonesia

Last updated: May 3, 2025

In Rengat, Indonesia, being aware of the UV Index is crucial for protecting your skin from the sun's harmful rays. Understanding UV levels is essential, not just for preventing painful sunburns, but also for maintaining long-term skin health and reducing the risk of skin cancer. Rengat enjoys an Af climate, characterized by tropical weather, which means that locals and visitors alike are exposed to significant UV radiation, especially during peak hours. With the UV Index soaring as high as 14 in midday, staying informed can help you enjoy the sunshine safely while safeguarding your skin's well-being.

Hourly UV Index in Rengat

The UV Index begins to rise early in the morning, peaking at 14 around 12:00 PM, a time when sun protection is essential. As the day progresses, the index climbs steadily, hitting a high of 12 at 1:00 PM before gradually declining. From 3:00 PM onwards, the intensity lessens, settling at 3 by 4:00 PM and dropping to 0 after 6:00 PM. This hourly rhythm highlights the importance of staying vigilant during the peak hours, especially between 10:00 AM and 2:00 PM, when UV exposure can be most harmful. Enjoy the sunshine, but remember to reapply that sunscreen!

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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Rengat

The UV Index data highlights consistently high levels of ultraviolet radiation throughout the year, with the highest values occurring from January to March, peaking at 16 in March. This signifies an extreme exposure category, with a critical burn time of just 10 minutes for exposed skin during these months. Visitors and residents should exercise utmost caution, particularly from January to April, which are the high-risk months for sunburn and skin damage. During the summer months of June and July, while slightly lower at 12, the risk remains significant. To protect against harmful UV exposure, it is advisable to wear broad-spectrum sunscreen, protective clothing, and seek shade, especially during peak sun hours.

Monthly Maximum UV Index for Rengat, Indonesia

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

The table above highlights how UV exposure in Rengat 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.

Rengat'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
Rengat	14	15	16	15	14	12	12	14	14	14	14	13