Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Antanifotsy, Madagascar, a region characterized by a temperate climate. Awareness of UV levels can significantly contribute to sunburn prevention and overall skin health, allowing individuals to enjoy the outdoors safely. In Antanifotsy, the UV Index can peak at 8 around midday, indicating high levels of ultraviolet radiation that pose a risk of skin damage. With its unique climate, knowing how to protect yourself from UV exposure is essential for maintaining well-being as you navigate this beautiful locale. Stay informed and enjoy the sun wisely!
As the sun rises, the UV Index begins its ascent, starting at a gentle 1 by 7:00 AM. By 8:00 AM, it nudges up to 2, signaling a mild increase in UV exposure. The intensity heats up quickly, reaching a moderate 4 by 9:00 AM, before hitting its peak of 8 from 11:00 AM to 12:00 PM. This is the prime time for sun safety awareness! After noon, the UV Index gradually declines; by 3:00 PM, it recedes to 3, and as the day wanes, it drops significantly to 1 by 4:00 PM. By evening, UV levels have diminished, reaching 0 by 6:00 PM, offering a reprieve from the sun’s rays.
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 | 6 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 8 | very high | 15 min |
13:00 | 7 | high | 25 min |
14:00 | 5 | moderate | 30 min |
15:00 | 3 | moderate | 30 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 |
The UV Index data reveals significant seasonal changes in sun exposure risk, with extreme levels persisting from January to April, reaching a peak in January at 18. This notably high UV intensity necessitates vigilance, as the burn time is only 10 minutes during these months. As spring transitions to summer, the UV Index decreases slightly, dropping to 10 in May and continuing to hover in the very high range through June and July, with a burn time of 15 minutes. August sees a return to extreme levels at 11, followed by a rise in September and October at 13. Visitors and residents should be particularly cautious during January through April and August, ensuring proper sun protection measures such as sunscreen, shaded areas, and protective clothing, to minimize the risk of sunburn and long-term skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |
Antanifotsy | 18 | 17 | 16 | 13 | 10 | 8 | 9 | 11 | 13 | 13 | 15 | 16 |