Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Hoopstad, South Africa, where sunny days prevail in the semi-arid climate of the BSk zone. Being aware of UV levels not only helps prevent sunburn but also plays a vital role in maintaining overall skin health. With peak UV exposure reaching a level of 7 between 12 PM and 1 PM, it’s essential to take precautions during these hours. By monitoring the UV Index, you can enjoy the outdoors while safeguarding your skin from potential damage, ensuring that your sunny adventures in Hoopstad remain safe and enjoyable.
The UV Index for the day reveals a significant shift as the sun rises. Starting at a low 1 at 07:00 and 08:00, the intensity gradually ramps up, peaking at 7 during 12:00 and 13:00—prime time to protect your skin! As the afternoon progresses, it dips to 5 by 14:00, then descends further to 3 at 15:00. The latter part of the day sees a decline in UV exposure, returning to 1 by 16:00 and eventually dropping to 0 by 18:00 and 19:00. Be mindful of the midday sun; it's wise to wear sunscreen and seek shade when the UV Index is at its highest!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 7 | high | 25 min |
14:00 | 5 | moderate | 30 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 shows notable seasonal fluctuations, with January and December presenting the highest levels at 16, indicating an extreme exposure category and a quick burn time of just 10 minutes. Other high-risk months include February and March, with UV indices of 15 and 13, respectively, also categorized as extreme. As spring approaches, April experiences a slight decrease to 10 (very high), while May and July shift to a high exposure category with indices of 7 and 6. Respectively, August and September elevate back to very high and extreme levels, with indices of 8 and 11. Residents and visitors should take appropriate precautions during the high-risk months of January, February, March, September, October, November, and December, ensuring adequate sun protection, especially during peak hours, to prevent 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 |
Hoopstad | 16 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 13 | 14 | 16 |
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 |