Last updated: June 2, 2025
In Bhisho, South Africa, staying aware of the UV Index is crucial for protecting your skin and overall health. Understanding UV levels is key in preventing sunburn and reducing the risk of long-term skin damage. With a Cfb climate, Bhisho experiences varying UV exposure throughout the day, peaking at a moderate UV Index of 4 between 11:00 AM and 1:00 PM. By being informed about these levels, you can take the necessary precautions to enjoy the sun safely and prioritize your skin's well-being year-round.
The UV Index throughout the day presents a notable peak from 11:00 AM to 1:00 PM, where it reaches a maximum of 4, indicating a moderate level of UV radiation. Starting off the morning at 7:00 AM with a UV Index of 0, it gradually rises to 1 by 8:00 AM, and hits 2 by 9:00 AM. As the sun climbs higher, the intensity increases, peaking at 4 by 12:00 PM and remaining steady until 1:00 PM. After this peak, the UV levels begin to decline, dropping back to 3 at 2:00 PM, then gradually tapering off to 1 by 4:00 PM and returning to 0 by 6:00 PM. It's a day that serves as a reminder to stay protected during midday hours when UV exposure is at its highest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 0 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 3 | moderate | 30 min |
11:00 | 4 | moderate | 30 min |
12:00 | 4 | moderate | 30 min |
13:00 | 4 | moderate | 30 min |
14:00 | 3 | 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 exposure fluctuates significantly, with high-risk months predominantly occurring in the winter and late fall. January, February, March, October, November, and December all feature an extreme UV Index, peaking at 15 in December, where the burn time is as short as 10 minutes. Notably, April transitions to a very high exposure, with a burn time of 15 minutes, before shifting into moderate levels during May, June, and July. August sees an uptick to high, and September returns to very high levels. Visitors and residents are strongly advised to take protective measures, including wearing sunscreen, hats, and sunglasses, particularly from October to March and during April to September to minimize the risk of skin damage and ensure a safer outdoor experience.
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 |
Bhisho | 14 | 14 | 12 | 8 | 5 | 4 | 4 | 6 | 9 | 11 | 12 | 15 |
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 |