Last updated: June 2, 2025
Understanding the UV Index is crucial for the residents and visitors of Maintirano, Madagascar, where the tropical climate contributes to significant sun exposure. With UV levels peaking at 8 during midday, awareness is essential for preventing sunburn and promoting overall skin health. By monitoring these levels, you can take proactive steps to protect yourself from harmful effects associated with high UV rays. With typical weather patterns indicating a warm climate, it’s vital to stay informed about UV exposure risks in this beautiful coastal region, ensuring that sun safety practices become routine for everyone.
The UV Index data paints a vivid picture of sun exposure throughout the day. In the early hours, from 7:00 AM to 9:00 AM, the UV Index remains low, peaking at only 1. However, as the sun climbs higher, from 10:00 AM to 12:00 PM, it surges to 8 at noon, marking the peak of solar intensity. The afternoon sees a slight decline, with the index dropping to 5 at 2:00 PM and further to 3 by 3:00 PM. As evening approaches, the UV levels plummet back to a safe 1 by 4:00 PM, and the sun's diminishing rays result in a 0 by 6:00 PM, signaling a welcome reprieve from UV exposure. Essentially, the peak intensity occurs during midday hours, highlighting the importance of seeking shade and wearing protection during these critical hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 7 | high | 25 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 displays significant seasonal fluctuations, with the highest levels occurring during the winter months. From January to April, the index remains at an extreme level of 16 to 17, with a rapid burn time of just 10 minutes. This trend decreases slightly in May and June, where the index falls to 9 and 8 respectively, categorized as very high, allowing for a burn time of 15 minutes. July and August maintain similar levels, though September and October see a return to extreme levels at 11 and 12, with reduced burn times. November and December also present high UV risks, with indices peaking at 14 and 15. Visitors and residents are advised to exercise extreme caution during high-risk months (January through April and September through November), using adequate sun protection such as sunscreen, hats, and protective clothing, particularly during peak sun hours.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maintirano | 17 | 16 | 14 | 12 | 9 | 8 | 8 | 10 | 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 |