Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents of Seria, Brunei Darussalam, where the sun often shines intensely due to its tropical climate. Being aware of UV levels can significantly aid in preventing sunburn and maintaining overall skin health. With the UV Index commonly peaking at dangerous levels—reaching as high as 13 around noon—it's essential to remain informed and take protective measures. Given Seria's Af climate characteristics, sun exposure risks are notably elevated, making knowledge of the UV Index an indispensable aspect of daily life for all who enjoy the beautiful outdoors.
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!
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 |
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.
UV Risk Categories
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 |
Seria | 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 |