UV Index in Kuala Belait, Brunei Darussalam

Last updated: June 2, 2025

Understanding the UV Index in Kuala Belait, Brunei Darussalam is crucial for safeguarding your skin and overall health against the sun’s harmful rays. With typical UV levels peaking at 11-13 during midday, the risks of sunburn and long-term skin damage are heightened, necessitating awareness and proactive measures. The tropical climate of Kuala Belait means consistent sun exposure, making it essential for residents and visitors alike to grasp the varying UV levels throughout the day. By keeping an eye on the UV Index, you can enjoy the beautiful outdoors while protecting your skin from excessive UV radiation.

Hourly UV Index in Kuala Belait

As the sun rises, the UV Index begins its gradual ascent, hitting a mild 1 by 7:00 AM. The intensity grows steadily, reaching 2 by 8:00 AM and then surging to 5 at 9:00 AM. By 10:00 AM, the index peaks at a robust 8, warning of increasing exposure risk. 11:00 AM sees the UV rays intensify to an impressive 11, leading to a maximum of 13 at 12:00 PM, making it critical to stay protected. The afternoon sun starts to mellow out, dropping to 12 by 1:00 PM, then gradually tapering off to 10 at 2:00 PM, 6 at 3:00 PM, and further declining to 3 at 4:00 PM. Finally, as evening descends, the index falls to 1 by 5:00 PM and remains at that level through 6:00 PM, until fading to 0 after sunset at 7:00 PM. Stay vigilant and shield yourself during those peak midday 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	8	very high	15 min
11:00	11	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Kuala Belait

Throughout the year, the UV Index remains consistently high, reflecting an extreme exposure category with a burn time of just 10 minutes across all months. February and March see peak UV levels at 15 and 16, respectively, indicating they are among the highest risk months for sunburn and UV-related skin damage. Even during the cooler months, such as November and December, the UV Index stays relatively elevated at 13 and 12. Therefore, it is crucial for both visitors and residents to take protective measures year-round, including wearing sunscreen, protective clothing, and seeking shade to minimize direct sun exposure, especially during midday hours.

Monthly Maximum UV Index for Kuala Belait, Brunei Darussalam

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Kuala Belait. 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 Kuala Belait, 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 Kuala Belait UV Index with Other Brunei Darussalam Cities

The table above highlights how UV exposure in Kuala Belait compares to other major locations across Brunei Darussalam. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Kuala Belait's solar exposure compared to other cities in Brunei Darussalam. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tutong UVI	13	15	16	16	14	13	13	14	14	14	13	12
Kapok UVI	13	15	16	16	14	13	13	14	14	14	13	12
Bandar Seri Begawan UVI	13	15	16	16	14	13	13	14	14	14	13	12
Kuala Belait	13	15	16	16	14	13	13	14	14	14	13	12
Seria UVI	13	15	16	16	14	13	13	14	14	14	13	12