Last updated: June 2, 2025
Understanding the UV Index in Metinaro, Timor-Leste, is essential for keeping your skin healthy and preventing sunburn, especially given the region's tropical climate. With UV levels peaking at a staggering 11 during midday, awareness of these levels can significantly impact sun safety for residents and visitors alike. As sunlight intensity varies throughout the day, recognizing these risks helps you make informed decisions about outdoor activities. With the typical climate of Metinaro categorized as Aw, it's crucial to stay protected during those high-risk hours to enjoy the sunny days while safeguarding your skin's health.
The UV Index reveals a dynamic pattern throughout the day, starting at a low 1 in the early morning hours of 07:00 and 08:00. As the sun rises, the index climbs steadily, reaching 3 by 09:00. The midday sun peaks aggressively at 11, with the UV Index hitting its maximum of 11 from 12:00 to 13:00, signaling a high risk for skin damage without protection. Following this peak, values gradually decline, dropping to 9 at 14:00, and tapering down to 6 by 15:00. As the evening approaches, the UV Index falls back to 3 by 16:00 and finally descends to a 1 by 17:00 and 18:00, before sinking to 0 at 19:00, marking the end of the day's UV exposure. It's a reminder to stay vigilant under the sun, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | 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 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, seasonal UV changes exhibit consistently high levels, with extreme UV Index ratings persisting from January to March, reaching a peak of 16 in both February and March. Notably, September and October also register a UV Index of 16, positioning them as critical months for sun exposure risk. The high-risk months for UV exposure span February, March, September, and October, where the potential for skin damage is significantly elevated, with a minimal burn time of just 10 minutes across all months. Visitors and residents are strongly advised to take precautionary measures during these times, such as wearing protective clothing, using a high-SPF sunscreen, and seeking shade to minimize the risk of sunburn and long-term skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Likisa UVI | 15 | 16 | 16 | 14 | 12 | 11 | 12 | 13 | 16 | 16 | 15 | 14 |
| Metinaro | 15 | 16 | 16 | 14 | 12 | 11 | 12 | 13 | 16 | 16 | 15 | 14 |
| Dili UVI | 15 | 16 | 16 | 14 | 12 | 11 | 12 | 13 | 16 | 16 | 15 | 14 |
| Suai UVI | 15 | 16 | 16 | 14 | 12 | 10 | 11 | 13 | 16 | 16 | 15 | 15 |
| Maliana UVI | 15 | 16 | 16 | 14 | 12 | 11 | 12 | 13 | 16 | 16 | 15 | 14 |
| Aileu UVI | 16 | 16 | 16 | 15 | 12 | 11 | 12 | 13 | 16 | 16 | 15 | 15 |