Last updated: August 1, 2025
In Kopoky, Madagascar, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, especially given the region's Aw climate, characterized by warm temperatures and abundant sunlight. The UV levels here fluctuate throughout the day, peaking at 6 between 11:00 AM and 1:00 PM, indicating that sun protection is essential during these hours. Being aware of these UV levels empowers residents and visitors alike to take proactive steps to safeguard their skin against harmful rays, ensuring a safe and enjoyable experience under the tropical sun.
As the sun rises, the UV Index begins its ascent, peaking between 11:00 AM and 1:00 PM at a robust 6. Early hours, without much intensity, see UV levels of 1 at 7:00 AM and 8:00 AM. By 9:00 AM, activity picks up, reaching 3, and continues to climb until it hits 4 by 10:00 AM. The midday sun really asserts its presence, maintaining a strong 6 from 11:00 AM to 1:00 PM, which is a critical time for sun safety awareness. As the afternoon progresses, the index gradually declines, falling to 2 by 3:00 PM, and later diminishing to a mere 0 by 6:00 PM and 7:00 PM. It's a day of notable UV fluctuation, highlighting the importance of protection during the peak hours!
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 Index levels demonstrate significant seasonal variation, with extreme exposure occurring from January to March and again in October and November. These high-risk months, characterized by a UV Index of 15 and a remarkably short burn time of just 10 minutes, warrant caution for both visitors and residents. April through August presents a slight decrease in risk; however, the UV Index remains high to very high, particularly in April (10), May (8), August (8), and September (10), emphasizing a burn time of 15 to 25 minutes during these months. As such, it is crucial for everyone to take proactive measures to protect themselves from UV exposure, such as wearing sunscreen, protective clothing, and sunglasses, especially during the high-risk months of January to March and October to November.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Kopoky | 15 | 15 | 13 | 10 | 8 | 6 | 6 | 8 | 10 | 12 | 13 | 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 |