Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Anandravy, Madagascar, where the climate fosters ample sunshine and outdoor activities. Monitoring these UV levels helps you take proactive measures to prevent sunburn and protect your skin health, especially during peak hours when the index reaches a maximum of 8 between 11:00 AM and 12:00 PM. Given Anandravy's Aw climate, characterized by a warm and sunny environment, awareness of daily UV exposure risks is essential for maintaining your well-being while enjoying all that this beautiful region has to offer. Stay informed and stay safe under the sun!
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 shows significant seasonal variations, with the highest risks occurring from January through April and again in September to November. During these months, the UV Index frequently reaches extreme levels, peaking at 16 in January, February, and March, with a burn time of just 10 minutes. As spring transitions into summer, the index decreases slightly, with May showing a very high exposure category and a burn time of 15 minutes. Summer months of June and July are marked by a high UV Index of 7, allowing for longer burn times of 25 minutes, while August sees a resurgence to very high. Given this data, it is crucial for both visitors and residents to exercise caution and take appropriate sun protection measures, especially during the high-risk months. Regular use of sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours are strongly advised to mitigate the risk of skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Anandravy | 16 | 16 | 14 | 11 | 8 | 7 | 7 | 9 | 11 | 12 | 14 | 15 |
| 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 |