Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Hlabisa, South Africa, where the climate is classified as Cfa, characterized by warm summers and mild winters. Awareness of UV levels is essential for preventing sunburn and promoting overall skin health, as higher UV readings can significantly increase the risk of skin damage. During peak hours, particularly between 11:00 and 13:00, the UV Index can reach levels of 6, indicating a need for protective measures. With typical exposure risks rising, being informed about the UV Index empowers the community to enjoy the beautiful outdoors safely while minimizing the impact of harmful UV radiation on their skin.
Experience the sun's embrace with our hourly UV Index data, highlighting the day's peak exposure times. The morning starts gently at 7:00 with a UV Index of 1, gradually climbing to 2 by 8:00 and reaching 3 at 9:00. The real heat kicks in at 10:00, where the index spikes to 5, peaking at 11:00 and 12:00 with a remarkable 6. As the afternoon unfolds, the index dips to 5 at 13:00 and gently declines further to 4 by 14:00. A gradual retreat follows, with readings of 2 at 15:00, 1 for the last hours until sunset, and finally dropping to 0 by 18:00 and throughout the evening. Stay protected and embrace the sunshine wisely!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 6 | high | 25 min |
13:00 | 5 | moderate | 30 min |
14:00 | 4 | 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 |
Throughout the year, UV index levels display significant seasonal variations, with high-risk months primarily occurring during the winter and early spring. From January to March, the UV index peaks at 14—categorized as extreme—with a burn time of only 10 minutes, necessitating vigilant sun protection. In April, the index drops slightly to 9 (very high) but remains critical with a burn time of 15 minutes. The summer months (June and July) see a reduction to a moderate level of 5, allowing for longer exposure (30 minutes). However, elevated levels return in August and September, with indexes of 7 and 9, respectively. As autumn rolls in, October and November again experience extreme levels of UV at 11 and 13, with quick burn times of 10 minutes. Visitors and residents are advised to take precautionary measures—such as wearing sunscreen, protective clothing, and sunglasses—especially during the high-risk months to avoid harmful UV exposure.
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 |
Durban UVI | 14 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 11 | 13 | 15 |
Hlabisa | 14 | 14 | 12 | 9 | 6 | 5 | 5 | 7 | 9 | 11 | 13 | 14 |
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 |