Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Miandrivazo, Madagascar, a region characterized by its Aw climate, which brings warm, sunny days. With UV levels peaking at 7 from 11 AM to 12 PM, awareness of these readings is vital to prevent sunburn and safeguard your skin health. By understanding the daily UV exposure risks—especially during the high-intensity hours—you can enjoy the beautiful outdoors of Miandrivazo while protecting yourself against harmful ultraviolet rays. Stay informed, stay safe, and make the most of your time in this vibrant locale!
The UV Index today began its ascent at 7:00 AM with a modest 1, slowly climbing to 2 by 8:00 AM. As the sun rose higher, the index reached 3 at 9:00 AM, then jumped to 5 by 10:00 AM. The peak was recorded at 11:00 AM and 12:00 PM, both hitting a notable 7. By 1:00 PM, the UV Index slightly dipped to 6, followed by a gradual decline to 5 by 2:00 PM. This downward trend continued as it fell to 3 at 3:00 PM and further decreased to 1 by 4:00 PM. The day wrapped up with very low readings of 1 at 5:00 PM, and dropping to 0 by 6:00 PM, indicating a safe evening with minimal UV exposure. Make the most of the sun wisely! ☀️
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 6 | 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 |
Throughout the year, UV Index levels fluctuate significantly, with the highest values observed during the first half of the year. Notably, January through April consistently showcase extreme UV levels, peaking at an index of 16, where unprotected skin can burn in just 10 minutes. The high-risk months for UV exposure extend from February to April, marked by extreme category ratings. As the season transitions into summer, UV exposure remains very high, especially in May, July, and August, where the burn time increases to 15 minutes. Visitors and residents should remain vigilant during these periods; it is crucial to use adequate sun protection such as sunscreen, hats, and protective clothing, and seek shade during peak sun hours to minimize harmful effects from UV radiation. The fall and winter months, while somewhat less intense, still warrant caution with UV Index levels remaining in the extreme category.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Miandrivazo | 16 | 16 | 14 | 12 | 9 | 7 | 8 | 10 | 12 | 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 |