Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Cuito, Angola, where the climate tends toward hot and dry conditions. As the sun's rays can be particularly intense, especially during midday hours, being aware of the UV levels is essential for preventing sunburn and protecting skin health. In Cuito, UV levels can peak at 10 around noon, signaling a high risk of harm from unprotected sun exposure. By keeping an eye on the UV Index, you can enjoy the sunny climate while safeguarding your skin from potential damage. Stay informed and stay safe!
As the sun rises, the UV Index begins its climb, starting at a modest 1 at 07:00. By 08:00, it gently increases to 2, signaling a day of strengthening rays. The intensity peaks around 12:00 with a striking 10, indicating the time for caution and sun protection. As midday passes, the index gradually declines, dropping to 6 at 14:00 before continuing its descent to 4 at 15:00. By 17:00, it returns to a safer 1, and eventually fades to 0 after 18:00, marking a gentle close to the day. This data underscores the importance of seeking shade and wearing sunscreen during the midday hours when the UV exposure is at its most intense.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 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 |
Seasonal variations in UV index indicate significant changes in sun exposure risks throughout the year. The highest UV Index values, peaking at 17 in February and March, classify these months as extreme risk, where unprotected skin can burn in just 10 minutes. January, April, and August also present extreme risk, while June and July see a slight decrease to a very high index of 10, allowing for a longer burn time of 15 minutes. As autumn approaches, September and October maintain an extreme risk status, while November and December revert to 16 and 15 respectively. Visitors and residents are strongly advised to take protective measures—even during the lower UV months—by wearing sunscreen, hats, and seeking shade, especially during peak sun hours. Being aware of these seasonal trends is crucial for minimizing skin damage and ensuring safety under the sun.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Luanda UVI | 14 | 13 | 14 | 13 | 11 | 9 | 8 | 8 | 10 | 12 | 13 | 13 |
Benguela UVI | 14 | 15 | 14 | 13 | 10 | 8 | 8 | 9 | 10 | 12 | 14 | 14 |
Lobito UVI | 14 | 15 | 14 | 13 | 10 | 8 | 8 | 9 | 10 | 12 | 14 | 14 |
N'dalatando UVI | 15 | 14 | 14 | 13 | 11 | 9 | 9 | 9 | 10 | 13 | 15 | 14 |
Cuito | 16 | 17 | 17 | 15 | 12 | 10 | 10 | 11 | 12 | 13 | 16 | 15 |
Huambo UVI | 16 | 17 | 16 | 15 | 12 | 10 | 10 | 12 | 12 | 13 | 16 | 16 |