Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Saint George, Bermuda, where the sun shines brightly, especially during midday hours. With peak UV levels soaring above 10 during summer months, being aware of these readings is essential for preventing sunburns and protecting skin health. The temperate climate of Saint George, categorized as Dfb, presents unique exposure risks; while the weather is generally mild, the increased UV radiation during daytime hours can lead to significant skin damage if precautions aren’t taken. Equip yourself with knowledge about UV levels to enjoy the beautiful Bermudian sun safely!
The hourly UV Index data presents a captivating story of sun exposure throughout the day. Starting at a mild 1 at 7:00 AM, the UV levels gradually rise as the sun climbs, hitting 2 by 8:00 AM and 3 by 9:00 AM. As we approach midday, the intensity spikes dramatically, peaking at a striking 12 by 1:00 PM—just in time for the sun’s zenith. From there, it gently tapers off, recording 11 at 2:00 PM and descending to 9 by 3:00 PM. By late afternoon, the UV Index drops to 4 at 5:00 PM, and as the day wanes, it returns to that initial 1 by 7:00 PM. This data serves as a reminder to enjoy the sun responsibly, protecting your skin during those critical midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal fluctuations, with the highest levels occurring from May to August, denoting extreme exposure risk, particularly in June and July when the index peaks at 12. During these high-risk months, the burn time decreases to just 10 minutes, underscoring the urgency for protective measures. Conversely, the UV Index starts at a moderate 5 in January and gradually rises, hitting 9 to 11 from March to October, then decreasing again to 4 in December. Visitors and residents should be especially vigilant from late spring through summer, using sun protection strategies such as applying sunscreen, wearing protective clothing, and seeking shade during peak hours to mitigate the risks associated with high UV exposure. Remember, even on cloudy days, UV rays can penetrate through, so consistent protective measures are crucial year-round.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Saint George | 5 | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 6 | 4 |
| Hamilton UVI | 5 | 7 | 9 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 6 | 4 |