Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Kenhardt, South Africa, especially given the region's warm BWh climate and elevated exposure to ultraviolet rays. As summer days can yield UV levels reaching as high as 7, being aware of these fluctuations can help you prevent sunburn and protect your skin health. Awareness of UV levels not only safeguards against immediate effects like sunburn but also reduces long-term risks such as skin cancer. Stay informed and take the right precautions to enjoy the sunny days in Kenhardt safely!
The UV Index data reveals a dynamic range of sun exposure throughout the day. Beginning at a low 0 at 07:00, the index gradually climbs to a moderate 1 by 08:00. As the midday sun approaches, the index peaks at a significant 7 between 12:00 and 13:00, highlighting the importance of sun protection during these peak hours. Following this surge, the UV levels start to decline, dropping to 5 by 14:00 and further down to 1 by 17:00. As nighttime sets in, the index falls to 0 after 18:00, marking the end of the day’s UV intensity. This data underscores the necessity for vigilance against harmful rays, particularly during the most intense midday hours.
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 | 4 | moderate | 30 min |
11:00 | 6 | 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 | 2 | 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 Index values exhibit significant variability, with the highest levels occurring between January and April, where the index reaches extremes of 15. February and March maintain this peak, while April sees a slight decrease to 10, still categorized as very high. October and November also present high-risk periods with indices of 13 and 14 respectively, and a particularly alarming 16 in December. The best months for reduced UV exposure are June and July, with a moderate index of 5. Visitors and residents should take precautions, especially from January through April and October through November, to minimize sun exposure. During extreme categories, limit sun exposure to 10 minutes while wearing protective clothing, sunscreen, and sunglasses to safeguard skin health. Stay vigilant and plan outdoor activities during safer UV times.
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 |
Kenhardt | 15 | 15 | 13 | 10 | 7 | 5 | 5 | 8 | 10 | 13 | 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 |