Last updated: June 2, 2025
Understanding the UV Index in Prince Albert, South Africa is crucial for safeguarding your skin and overall health. As the sun shines brightly in this semi-arid climate, the risk of sunburn and long-term skin damage increases significantly, especially during midday hours when the UV levels peak. With readings reaching up to 4 in the early afternoon, awareness of these levels is essential for making informed decisions about sun protection. By staying informed about the UV Index, residents and visitors can take proactive measures to enjoy the outdoors safely while minimizing the risks associated with harmful UV radiation.
The UV Index throughout the day reveals a dynamic pattern of sun intensity. In the morning, it starts off low, peaking at 1 by 09:00. As the sun climbs higher, we see a steady increase with the index reaching 3 by 11:00. The highest point occurs from 12:00 to 13:00, where the UV Index hits a robust 4, indicating a need for sun protection during those hours. Following this peak, the index gradually declines, returning to 2 at 15:00, and then dropping back down to 0 by 18:00, marking the end of significant UV exposure for the day. Plan your outdoor activities accordingly to stay safe under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 4 | moderate | 30 min |
| 14:00 | 3 | moderate | 30 min |
| 15:00 | 2 | low | 45 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 shows significant seasonal variations, with the highest levels occurring in the winter months, notably January (14) and February (14), both categorized as extreme with a burn time of just 10 minutes. Other high-risk months include March (11), October (12), and November (13), all also classified as extreme or very high. In contrast, June and July present lower UV levels at 4, classified as moderate, allowing for longer exposure times of 30 minutes. From April through September, the UV Index fluctuates between very high and high, with burn times ranging from 15 to 25 minutes. Visitors and residents should exercise caution, especially during the high-risk months, by wearing protective clothing, applying sunscreen regularly, and seeking shade when necessary to minimize the risk of sunburn and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cape Town UVI | 14 | 13 | 11 | 8 | 5 | 3 | 4 | 6 | 9 | 11 | 12 | 14 |
| Prince Albert | 14 | 14 | 11 | 8 | 6 | 4 | 4 | 6 | 9 | 12 | 13 | 15 |
| Durban UVI | 14 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 11 | 13 | 15 |
| Johannesburg UVI | 15 | 15 | 13 | 10 | 7 | 6 | 6 | 8 | 11 | 12 | 14 | 16 |
| Pretoria UVI | 16 | 15 | 13 | 10 | 7 | 6 | 6 | 9 | 11 | 13 | 14 | 16 |
| Soweto UVI | 16 | 15 | 13 | 11 | 7 | 6 | 6 | 8 | 11 | 13 | 15 | 16 |