Last updated: July 2, 2025
In Allanridge, South Africa, being aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels empowers residents and visitors to take proactive measures against sunburn and long-term skin damage. With a BSk climate, Allanridge experiences significant UV exposure, particularly during peak hours when the index can reach 6. This means that during the midday sun, it’s essential to prioritize sun safety by seeking shade, wearing protective clothing, and applying sunscreen. Stay informed and enjoy the sun safely in this vibrant region!
The UV Index throughout the day showcases a clear progression of sun intensity. Starting at a mellow 1 at 07:00 and 08:00, the index gradually climbs, reaching its peak of 6 by 12:00. For those looking to soak up the sun, the 11:00 to 12:00 window offers the most potent rays at a level of 5 and 6, respectively. As afternoon sets in, the index begins to wane, dropping to 4 at 14:00, then 3 at 15:00, and tapering off to 1 by 16:00. By 18:00 and 19:00, the UV exposure diminishes to 0, signaling a safe time to enjoy outdoor activities without sun protection. Plan your sun time wisely to stay safe and make the most of each hour!
| 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 | 4 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 5 | moderate | 30 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 |
Throughout the year, the UV Index exhibits significant seasonal variations, with the highest levels occurring in the winter months, specifically January, February, and December, where it reaches an extreme level of 16. These months, along with March, September, October, and November—all falling under the extreme exposure category—have a very short burn time of just 10 minutes. The transitional months of April and August see a drop to very high levels (UV Index 10 and 8, respectively), while May and July maintain a high category (UV Index 7 and 6) with longer burn times of 25-30 minutes. Visitors and residents should take extra precautions during the high-risk months of January, February, March, September, October, and November by wearing protective clothing, applying sunscreen regularly, and seeking shade 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 |
| Durban UVI | 14 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 11 | 13 | 15 |
| Allanridge | 16 | 15 | 13 | 10 | 7 | 5 | 6 | 8 | 11 | 12 | 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 |