Last updated: May 3, 2025
Understanding the UV Index is crucial for the residents and visitors of La Plaine, Dominica, where the sun shines brightly throughout the year. With UV levels peaking between 10 AM and 2 PM—reaching a maximum of 14—being aware of daily UV exposure can play a significant role in preventing sunburn and maintaining skin health. Given the region's tropical climate, the risks associated with high UV levels are particularly pronounced, making it essential to arm yourself with knowledge on safe sun practices. Stay informed, protect your skin, and enjoy the beautiful sunny days in La Plaine!
As the sun rises, the UV Index starts at a mild 1 at 7:00 AM, gradually climbing to a moderate 3 by 8:00 AM. However, by 9:00 AM, it begins to escalate significantly, peaking at a striking 14 between 12:00 PM and 1:00 PM. This period marks the highest risk, urging caution under the midday sun. As the afternoon unfolds, the index steadily declines, dropping to 10 at 2:00 PM, and further down to 6 by 3:00 PM. As the day winds down, the UV levels decrease to a mere 0 by 7:00 PM, highlighting the importance of sun safety during the day's peak hours. Stay protected!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 7 | high | 25 min |
10:00 | 10 | very high | 15 min |
11:00 | 13 | extreme | 10 min |
12:00 | 14 | 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 |
The UV Index shows significant seasonal variations, with the most intense exposure occurring from February through October, where the index reaches levels categorized as extreme. During these months, particularly in March, April, May, July, and August, the UV Index peaks at 13 to 14, indicating a very short burn time of just 10 minutes. January, November, and December feature lower UV levels, classified as very high, with slightly longer burn times of 15 minutes. Visitors and residents should exercise caution during the high-risk months by seeking shade, wearing protective clothing, and applying sunscreen frequently to mitigate the risk of UV-related harm.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Marigot UVI | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
Portsmouth UVI | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
Mahaut UVI | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
Roseau UVI | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
La Plaine | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |
Berekua UVI | 10 | 11 | 13 | 14 | 14 | 13 | 14 | 13 | 13 | 12 | 10 | 9 |