Last updated: July 2, 2025
Understanding the UV Index is crucial for residents and visitors in Santo Domingo, Dominican Republic, where the sun can be intense, particularly during peak hours. With the UV levels often reaching a maximum of 13 around midday, awareness of these readings is vital to prevent sunburn and maintain skin health. Santo Domingo's tropical climate means that exposure to harmful UV rays is a year-round concern, making it essential to stay informed and take appropriate precautions. Whether you’re enjoying a day at the beach or exploring the vibrant city, knowing the UV Index can help you protect yourself and enjoy the sunshine safely.
As the sun rises, the UV Index gradually escalates, starting from a mild 1 at 07:00 and peaking at an intense 13 by 13:00. The morning hours see a steady climb, reaching 10 at 11:00 and hitting a blistering 12 by noon. This peak intensity of 13 indicates high risk for harm from unprotected sun exposure. As the afternoon progresses, the UV Index begins to decline, dropping to 8 at 15:00 and further to 5 by 16:00. By evening, it returns to a safer level, resting at 1 by 18:00 and remaining consistent until 19:00. Throughout the day, it's essential to stay informed and protect your skin, especially during those peak hours when the sun's rays are most potent.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | 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 | 9 | 11 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 9 | 8 |
Santo Domingo Oeste 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 |