Last updated: August 1, 2025
In Beloha, Madagascar, staying aware of the UV Index is crucial for safeguarding your skin health and preventing sunburn. Understanding UV levels not only helps you plan your outdoor activities but also protects against long-term skin damage. Known for its Aw climate, Beloha typically experiences high UV exposure, especially between 10 AM and 2 PM, when the index peaks at 6. By familiarizing yourself with local UV trends, you can enjoy the sun safely while minimizing health risks.
The UV Index throughout the day presents an interesting fluctuation, starting off quite low with a maximum of 1 at both 07:00 and 08:00. As the sun rises higher, the intensity increases sharply, peaking at 6 from 11:00 to 13:00. This is the critical time to protect your skin, as a UV Index of 6 indicates a moderate risk of harm from unprotected sun exposure. The afternoon sees a gradual decline, with numbers dropping back to 2 by 15:00 and returning to 1 by 16:00 and 17:00. Finally, as the day comes to a close, the UV Index falls to 0 by 18:00 and remains there through the evening, reminding us that while the sun's rays can be strong during the day, they also retreat as the sun sets.
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 | 8 | very high | 15 min |
14:00 | 6 | high | 25 min |
15:00 | 3 | moderate | 30 min |
16:00 | 2 | 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 exposure levels vary significantly, with the highest risk months occurring from January to March and then again in October to December, where the UV Index reaches extreme levels of 15 to 16. During these periods, the recommended burn time is as short as 10 minutes, emphasizing the need for diligent sun protection. As spring and summer progress, UV levels do decrease slightly, peaking at very high levels of 8 to 10 in April, May, August, and September, where a burn time of 15 minutes is advised. Overall, residents and visitors are strongly encouraged to take precautions, such as wearing sunscreen, protective clothing, and seeking shade during peak UV times, particularly in the winter months and late fall when the sun's intensity can still pose serious risks.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Beloha | 15 | 16 | 13 | 10 | 8 | 6 | 6 | 8 | 10 | 12 | 14 | 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 |