Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Marolambo, Madagascar, as it plays a vital role in protecting skin health and preventing sunburn. With the tropical climate typical of this region, UV levels can soar, especially between 10 AM and 1 PM, peaking at 7 during midday. This highlights the importance of being aware of UV exposure risks, allowing you to take proactive measures to safeguard your skin and enjoy the beautiful sunny days Marolambo has to offer. Stay informed and protect yourself against the hidden dangers of the sun!
As the day unfolds, the UV Index reaches its peak during the late morning and early afternoon hours. Starting at a mild 1 at 7 AM, the index gradually climbs to a more noticeable 7 by 11 AM, signaling a time when sun protection becomes essential. It holds steady at 7 until noon, then begins to decline, dipping to 4 by 2 PM, and further falling to 1 by 4 PM. By evening, the UV Index drops to 0, indicating a safe time to enjoy the outdoors without the worry of harmful UV exposure. Remember, during the peak hours from 10 AM to 2 PM, it's crucial to wear sunscreen and protective clothing to safeguard your skin!
| 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 | 7 | 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, the UV Index exhibits significant seasonal fluctuations, with particularly high-risk months occurring during the winter and early spring. From January to April, the UV Index reaches extreme levels, peaking at 17, indicating that unprotected skin can burn in just 10 minutes. As we move into May, the risk gradually decreases to a very high category, with a burn time extending to 15 minutes. The summer months see a shift, where the UV Index remains high, peaking at 10 in August. However, burn times lengthen to 25 minutes in June, before returning to 15 minutes in July and August. The fall brings another elevation in risk, with September to November maintaining an extreme level of UV Index 12-14 and a burn time of just 10 minutes. Visitors and residents are advised to take protective measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during these high-risk months.
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 |
| Marolambo | 17 | 17 | 15 | 12 | 9 | 7 | 8 | 10 | 12 | 12 | 14 | 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 |