Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Piketberg, South Africa, where the subtropical climate can lead to elevated UV levels, especially during midday hours. By keeping an eye on UV levels, you can effectively prevent sunburn and protect your skin health from harsh UV radiation. In Piketberg, you're likely to encounter moderate to high UV exposure, particularly between 11:00 AM and 2:00 PM, when the index peaks at 5. Staying informed helps you make smarter choices about sun protection, ensuring you enjoy the beautiful outdoor landscapes without compromising your well-being.
Today’s UV Index paints a clear picture of the sun's intensity throughout the day. Beginning at a cool 0 at 07:00, the UV levels gradually rise, reaching a mild 1 by 08:00 and 09:00. As the clock strikes 10:00, the index jumps to 3, signaling a moderate risk. The sun blazes at 12:00, peaking at 5, a time to apply that sunscreen if you plan to be outdoors! This peak remains steady until 14:00, before it begins to dip. By 15:00, UV levels drop to 3, and by 17:00, they cool off to 1. As the day winds down, the UV Index returns to a safe 0 by 18:00 and remains there through the evening. Stay protected under the midday sun to enjoy your day!
| 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 | 3 | moderate | 30 min |
| 11:00 | 4 | moderate | 30 min |
| 12:00 | 5 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | 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 |
The UV Index exhibits significant seasonal changes, with the highest risk occurring in the winter months of January (15), February (13), and October (12), where exposure is classified as extreme and the burn time is a mere 10 minutes. November mirrors February's risk level, also presenting an extreme rating. Conversely, April sees a decline to very high (8) with a burn time of 15 minutes, while May and June offer more moderate levels at 5 and 4, respectively, allowing up to 30 minutes of safe exposure. As summer transitions into autumn, August (6) returns to a high risk category, decreasing burn time to 25 minutes, but September surges back to very high (9) with a 15-minute burn warning. It is crucial for both visitors and residents to remain vigilant in the high-risk months (January, February, October, November) by seeking shade, wearing protective clothing, and applying sunscreen to minimize harmful effects from 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 |
| Piketberg | 15 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 9 | 12 | 13 | 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 |
| 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 |