Last updated: August 1, 2025
In Cazaji, Angola, understanding the UV Index is crucial for safeguarding your skin and overall health. With a tropical climate characterized by intense sun exposure, local residents and visitors alike must be aware of the varying UV levels throughout the day to prevent sunburn and long-term skin damage. From the peak UV Index of 9 around noon to a more manageable 3 in the late afternoon, recognizing these fluctuations empowers you to take proactive measures. Whether you're enjoying the vibrant outdoor life or running errands, staying informed about UV levels can make all the difference in maintaining your skin's health and enjoying the sunny days ahead!
The UV Index throughout the day reveals a pronounced peak in sunlight intensity, especially between 11:00 AM and 1:00 PM, where it reaches a maximum of 9. This indicates the highest risk of harm from unprotected sun exposure during these hours. Starting from 8:00 AM, the index climbs steadily, highlighting the importance of sun safety measures as it reaches 5 at 9:00 AM and escalates to 7 by 10:00 AM. As the afternoon progresses, a noticeable decline occurs with values dropping to 5 at 2:00 PM and further falling to 3 by 3:00 PM, before tapering off to 1 by late afternoon. By 6:00 PM, the UV Index diminishes to 0, signifying safe conditions for outdoor activities. Remember to protect your skin during those peak hours!
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 | 10 | very high | 15 min |
12:00 | 10 | 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 | 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 experiences significant fluctuations throughout the year, with extreme levels from January to April and again in November and December, where a UV Index of 15-16 indicates a burn time of just 10 minutes. May sees a slight decrease to an extreme Index of 11, while June, July, and August transition to very high levels at 9-10, allowing a burn time of 15 minutes. September and October return to extreme categories. Visitors and residents are strongly advised to take precautions during the high-risk months of January to April and November to December, ensuring regular application of sunscreen, wearing protective clothing, and seeking shade to minimize the risk of harmful UV exposure.
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 |
Cazaji | 15 | 16 | 15 | 15 | 11 | 10 | 9 | 10 | 11 | 13 | 15 | 15 |
Huambo UVI | 16 | 17 | 16 | 15 | 12 | 10 | 10 | 12 | 12 | 13 | 16 | 16 |