Last updated: June 2, 2025
In N'zeto, Angola, understanding the UV Index is crucial for maintaining skin health and preventing sunburn, given the region's BSh climate which brings significant sun exposure throughout the day. The UV levels can soar to a staggering 9 between 12:00 PM and 1:00 PM, highlighting the pressing need for awareness and protective measures during peak hours. Knowing when UV rays are at their strongest allows residents and visitors alike to make informed decisions about sun protection, ensuring a balance between enjoying the sun and safeguarding their skin. Stay informed and enjoy the beautiful N'zeto while keeping your skin safe!
The UV index throughout the day exhibits a dynamic rise and fall, reflecting the sun's intensity. At 07:00, the index starts low at 1, gradually climbing to 2 by 08:00. By 09:00, it reaches a moderate 4, but excitement peaks at 12:00 with a striking 9, indicating a high risk for unprotected skin. The intensity tapers down after this noon pinnacle—falling to 8 at 13:00, then 6 at 14:00. As afternoon turns to evening, the index diminishes significantly, settling at 4 by 15:00, dropping to 2 at 16:00, and finally winding down to 1 by 17:00. As the sun sets, the index recedes completely, hitting 0 by 18:00, leaving a tranquil end to the day. Remember, during peak times, sun protection is crucial!
| 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 | 9 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 6 | 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 |
Throughout the year, the UV Index shows significant seasonal variations, with extreme levels peaking in the winter and early spring months. From January to May, the UV Index remains consistently high, ranging from 12 to 14, leading to a burn time of just 10 minutes. As summer approaches, the UV Index decreases slightly to 9 and 8 in June and July, categorized as very high, with a marginally extended burn time of 15 minutes. A resurgence of extreme exposure occurs in September and continues through November, highlighting both October and November as the second high-risk period. Residents and visitors are strongly advised to take precautionary measures, such as applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during the highest-risk months from January to May and during September to November. Staying informed of the UV Index can help mitigate health risks associated with excessive sun 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'zeto | 14 | 13 | 14 | 13 | 12 | 9 | 8 | 9 | 11 | 13 | 13 | 13 |
| N'dalatando UVI | 15 | 14 | 14 | 13 | 11 | 9 | 9 | 9 | 10 | 13 | 15 | 14 |
| Huambo UVI | 16 | 17 | 16 | 15 | 12 | 10 | 10 | 12 | 12 | 13 | 16 | 16 |