Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Boca de Yuma, Dominican Republic, where the combination of tropical sun and coastal climate can lead to significant UV exposure. Being aware of UV levels not only helps in preventing sunburn but also plays a vital role in long-term skin health. With peak UV Index values reaching as high as 13 around midday, Boca de Yuma’s sunny weather presents unique risks that everyone should consider. By keeping a close eye on UV forecasts, you can enjoy all the outdoor beauty this stunning destination has to offer while taking necessary precautions for your skin health.
As the sun rises, the UV Index (UVI) begins at a mild 1 at 7:00 AM, gradually climbing to 2 by 8:00 AM. Things heat up significantly by 9:00 AM, reaching a 5, but the real intensity kicks in as the clock strikes 10:00 AM, soaring to a striking 9. The peak of the day arrives around 12:00 PM, where it reaches a blistering 13, sustained until 1:00 PM. After this peak, the UVI starts to decline steadily, dropping to an 8 by 3:00 PM, and then tapering off to calmer levels: 4 at 4:00 PM, 2 by 5:00 PM, and finally winding down to just 1 at 6:00 PM. By 7:00 PM, the UV threat vanishes entirely, settling at 0. This dynamic timeline reminds us to protect our skin during the midday hours when UV exposure is at its highest.
| 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 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal fluctuations, with the highest levels occurring from February to September. During these months, the UV Index reaches extreme levels of 11 to 13, resulting in a critical burn time of just 10 minutes—indicating a heightened risk for sunburn and skin damage. January, November, and December still present very high UV levels (9 and 8), but with a slightly longer burn time of 15 minutes. Visitors and residents are advised to take precautionary measures during high UV months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sunlight hours to minimize the risk of harmful exposure. Stay vigilant and prioritize skin safety year-round!
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Santiago de los Caballeros UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 12 | 11 | 9 | 8 |
| Santo Domingo Oeste UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Santo Domingo UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Santo Domingo Este UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| San Pedro de Macoris UVI | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
| Boca de Yuma | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |