Last updated: August 1, 2025
Understanding the UV Index in Ambatolaona, Madagascar is crucial for protecting your skin and overall health. With UV levels rising significantly throughout the day, especially peaking at an intense 9 around noon, being aware of these ratings can help you prevent sunburn and long-term skin damage. The climate here, classified as Cwb, means that although temperatures remain mild, the sun's rays can be deceptively strong. By keeping an eye on the UV Index, you can take proactive measures to enjoy the outdoors safely while minimizing your risk of harmful UV exposure.
The UV Index starts off gently at 1 around 7:00 AM, gradually rising to 2 by 8:00 AM. As the day progresses, the intensity peaks at 12:00 PM with a stunning 9, signaling a high risk for overexposure. The afternoon sees a slight decline, tapering to 8 at 1:00 PM and 5 by 2:00 PM, before swiftly dropping to 3 and 1 from 3:00 PM to 5:00 PM. As evening approaches, the UV levels plunge to 0 by 6:00 PM, offering a reprieve as the sun sets. It's clear that midday is the time to take protective measures, ensuring you enjoy the sunshine safely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 |
The UV Index exhibits significant seasonal variation, peaking in the early months of the year with values reaching up to 17 in both January and February, classified as extreme exposure, where a burn can occur in just 10 minutes. As the year progresses into March and April, the index remains high, at 15 and 12 respectively, still warranting extreme caution. The summer months, particularly May through July, present a slight reduction, but the risk remains considerable with values ranging from 8 to 10, where burn times extend to 15 minutes. The threat spikes again from August onwards, as the index climbs back to extreme levels, continuing through November. Visitors and residents are strongly advised to limit sun exposure, especially during high-risk months (January to April and August to November) and to take protective measures such as wearing sunscreen, protective clothing, and seeking shade, particularly during peak sun hours.
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 |
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 |
Ambatolaona | 17 | 17 | 15 | 12 | 10 | 8 | 9 | 11 | 13 | 13 | 14 | 16 |
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 |