Last updated: May 3, 2025
Understanding the UV Index in Villiers, South Africa is crucial for safeguarding your skin and overall health. With the region's Cwb climate, residents and visitors face varying levels of UV exposure that can lead to sunburn and long-term skin damage if precautions aren't taken. Awareness of daily UV levels, peaking at 7 around midday, empowers you to make informed choices about sun protection, ensuring that you enjoy the beautiful South African sunshine safely. Whether you’re spending a day outdoors or just running errands, knowing the UV Index can help you protect your skin and maintain your well-being.
As the sun rises, the UV Index remains low at 1 from 07:00 to 08:00, offering a gentle start to the day. However, as the hours progress, the intensity increases, reaching 3 by 09:00 and peaking at 7 between 11:00 and 13:00. This midday surge signifies the sun's powerful rays, urging everyone to take precautions for skin protection. As the afternoon wanes, the UV Index begins to decline, dropping to 5 at 14:00, and further decreasing to 3 by 15:00. The evening brings relief, with the index falling to 1 by 16:00 and 0 from 18:00 onward. Embrace the early hours for outdoor activities, but stay vigilant during lunchtime when the sun is at its strongest!
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 | 7 | 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 experiences dramatic seasonal changes, with the highest levels occurring from January to April where it consistently reaches an extreme level of 15 to 13, equating to a burn time of just 10 minutes. September to November shows a resurgence of these extreme conditions, particularly in November with a UV Index of 14. The months of May to July see a slight dip into the high category (UV Index of 6 to 7), allowing for longer exposure times of 25 minutes, before escalating to very high levels in August with a burn time of only 15 minutes. Visitors and residents should be particularly vigilant during the high-risk months of January to April and September to November, ensuring to take precautions such as using sunscreen, wearing protective clothing, and seeking shade 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 |
Villiers | 15 | 15 | 13 | 11 | 7 | 6 | 6 | 8 | 11 | 12 | 14 | 15 |
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 |