Last updated: June 2, 2025
In the stunning surroundings of Kralendijk, Bonaire, Sint Eustatius, and Saba, understanding the UV Index is essential for both residents and visitors alike. The high levels of ultraviolet radiation, especially during midday when the UV Index peaks at an intense 13, present significant risks for sunburn and long-term skin health. With a tropical Aw climate, Kralendijk offers beautiful sunny days, but it is crucial to be mindful of UV exposure to protect your skin. By monitoring the UV Index, you can enjoy outdoor activities safely while minimizing harmful effects, ensuring that your time in this paradise remains both enjoyable and healthy.
The UV Index throughout the day reveals a dynamic pattern that peaks dramatically around noon. Starting from 1 at 07:00, it gradually climbs to 2 by 08:00, then elevates sharply to 5 at 09:00. The sun’s strength intensifies significantly, reaching a peak of 13 by 12:00 and maintaining this intensity until 13:00. As the afternoon progresses, the UV index begins to decline, dropping to 11 at 14:00, and further down to 8 by 15:00. The evening brings a gentle descent, winding down to 1 at 18:00 and resting at 0 by 19:00. For outdoor enthusiasts, it's clear that the midday hours demand vigilance against sun exposure, while the early morning and late afternoon provide more comfortable UV conditions.
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 | 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 | 0 | low | 45 min |
The UV Index in this region shows extreme levels throughout most of the year, with the highest values occurring from March to May, peaking at 14. Notably, the high-risk months for sun exposure are March and April, where individuals have only 10 minutes before risking sunburn. From June to October, the UV Index remains steady at 13, posing a consistent risk for residents and visitors alike. As November and December roll in, the UV Index slightly decreases, yet remains in the very high to extreme categories, with burn times increasing to 15 minutes in December. To protect against UV damage, it is crucial for everyone to seek shade, wear protective clothing, and apply sunscreen diligently, especially during the peak months.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Upper Hell's Gate UVI | 9 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 9 | 9 |
Kralendijk | 11 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 10 |
Dorp Tera Kora UVI | 11 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 10 |
Dorp Rincon UVI | 11 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 10 |
Dorp Antriol UVI | 11 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 10 |