Last updated: July 2, 2025
Staying aware of the UV Index is crucial for residents and visitors in Vohipaho, Madagascar, where the tropical climate can lead to varying levels of sun exposure throughout the day. Understanding UV levels is essential for preventing sunburn and protecting skin health, as even modest UV Index readings can pose risks. With peak levels reaching 7 around midday, Vohipaho's climate brings both beauty and the necessity for vigilance against harmful UV rays. Being informed enables you to enjoy the sun responsibly while safeguarding your skin from potential damage.
The UV Index reveals an early morning reprieve, starting at a gentle 1 at 7:00 AM and remaining low through 9:00 AM. However, as the sun climbs, intensity increases sharply, peaking at a 7 around noon, signaling the most potent UV exposure of the day. The early afternoon maintains a respectable UV level of 6 at 1:00 PM before gradually tapering off. By mid-afternoon, it drops to 4, then swiftly declines to 1 by 4:00 PM, and finally settles at 0 by 6:00 PM, marking the day's end for UV concern. This hourly trend underscores the importance of sun safety during peak hours, especially between 10 AM and 2 PM.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 6 | high | 25 min |
14:00 | 4 | moderate | 30 min |
15:00 | 2 | low | 45 min |
16:00 | 1 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal variations, with extreme UV exposure occurring during the winter months of January to March, peaking at 15. April and May transition into very high exposure, with indices of 10 and 8 respectively, while June and July dip to high levels of 6 and 7. As summer ends, August and September experience a return to very high levels, reflecting indices of 8 and 10. Finally, in October and November, the UV Index again escalates to extreme levels of 11 and 13. Visitors and residents should be particularly cautious during the high-risk months of January, February, March, October, and November, with burn times as brief as 10 minutes. It is essential for everyone to use adequate sun protection measures, such as applying sunscreen, wearing protective clothing, and seeking shade, especially during these high-risk periods.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Vohipaho | 15 | 15 | 13 | 10 | 8 | 6 | 7 | 8 | 10 | 11 | 13 | 14 |
Toamasina UVI | 16 | 16 | 15 | 12 | 9 | 7 | 8 | 10 | 12 | 12 | 13 | 15 |
Fianarantsoa UVI | 17 | 17 | 15 | 12 | 9 | 7 | 8 | 10 | 12 | 13 | 14 | 16 |
Mahajanga UVI | 16 | 16 | 15 | 13 | 10 | 8 | 9 | 11 | 12 | 12 | 13 | 15 |
Antananarivo UVI | 17 | 17 | 15 | 12 | 10 | 8 | 9 | 11 | 13 | 13 | 14 | 16 |
Antsirabe UVI | 17 | 17 | 16 | 13 | 10 | 8 | 9 | 11 | 13 | 13 | 14 | 16 |