Last updated: July 2, 2025
Understanding the UV Index in Schweizer-Reneke is crucial for maintaining healthy skin and preventing sunburns. With the town's BSk climate characterized by hot, dry summers and mild winters, residents and visitors alike should be aware of the varying UV levels throughout the day. As midday peaks reveal UV Index readings climbing to 6, it's essential to recognize when the sun poses a higher risk to skin health. By staying informed about UV exposure, you can effectively protect yourself from harmful rays and enjoy the beautiful South African outdoors safely.
The UV Index for today showcases a dynamic pattern throughout the day. Starting off gently at a mild 1 from 7 AM to 9 AM, the sun’s intensity begins to rise, peaking at a robust 6 from 12 PM to 1 PM—making this the most critical time to protect your skin. As the afternoon progresses, the index gradually declines, falling back to 3 by 3 PM and then down to a soft 1 by 4 PM, ultimately dropping to 0 after 6 PM. It's a day where early risers can enjoy the sun safely, but don’t forget to apply that sunscreen during the midday peak!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 3 | moderate | 30 min |
11:00 | 5 | moderate | 30 min |
12:00 | 6 | high | 25 min |
13:00 | 6 | high | 25 min |
14:00 | 4 | 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 |
Seasonal UV changes indicate that the highest risk months occur from January to April, consistently presenting an extreme UV Index of 16 to 13 and a rapid burn time of just 10 minutes. This high exposure continues through September and November, dropping slightly in May and June. May offers a more moderate risk with a high UV Index of 7 and a burn time of 25 minutes, followed by July, which returns to a high level, but with a burn time of 25 minutes. During August, while still high at 8, the burn time decreases to 15 minutes. As winter approaches again, October to December sees another spike in danger. Visitors and residents should take precautions during these high-risk months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially during peak sunlight hours.
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 |
Johannesburg UVI | 15 | 15 | 13 | 10 | 7 | 6 | 6 | 8 | 11 | 12 | 14 | 16 |
Schweizer-Reneke | 16 | 15 | 13 | 11 | 7 | 5 | 6 | 8 | 11 | 13 | 15 | 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 |