UV Index in Tutong, Brunei Darussalam

Last updated: May 3, 2025

Understanding the UV Index is crucial for residents of Tutong, Brunei Darussalam, as it directly impacts sun health and skin protection. With a tropical climate characterized by high temperatures and humidity, the risk of harmful UV radiation is particularly pronounced, especially during midday when UV levels peak. By staying informed about daily UV exposure, you can effectively prevent sunburn and protect your long-term skin health. Take note: the UV Index in Tutong can reach an alarming 14 during the hottest hours, necessitating proactive measures to ensure your safety when enjoying the outdoors.

Hourly UV Index in Tutong

The UV Index (UVI) for the day paints a vivid picture of sun intensity, rising steadily as the hours progress. Starting at a mild 1 at 07:00, it quickly escalates to a moderate 3 by 08:00. As the sun climbs higher, the UVI reaches a significant 6 at 09:00 and hits its peak at 12:00 with a blazing 14. The intensity begins to wane after 13:00, slipping to 10 by 14:00, and gradually dropping to 7 at 15:00. As the sun starts to set, the UVI cools off, returning to a 1 at 17:00 and trailing down to 0 by 19:00. This pattern emphasizes the importance of sun safety during the prime hours when the UV exposure is the highest.

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	13	extreme	10 min
14:00	10	very high	15 min
15:00	7	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 Tutong

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 Tutong, Brunei Darussalam

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

The table above highlights how UV exposure in Tutong 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.

Tutong'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	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
Seria UVI	13	15	16	16	14	13	13	14	14	14	13	12
Kuala Belait UVI	13	15	16	16	14	13	13	14	14	14	13	12