Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors of Kachikau, Botswana, a region characterized by its warm BSh climate. Awareness of UV levels plays a crucial role in preventing sunburn and protecting skin health, especially as exposure can vary significantly throughout the day. During peak hours, particularly from 11:00 to 13:00, the UV Index often reaches high levels (up to 9), indicating an increased risk of harm from unprotected sun exposure. Recognizing these patterns helps ensure that individuals can enjoy the sun safely while minimizing the potential for skin damage.
As the sun rises, the UV Index starts off low at a comfortable 1 from 7:00 AM to 8:00 AM. By 9:00 AM, it jumps to 3, signaling a gradual increase in sun exposure. The intensity peaks around 12:00 PM, reaching an impressive 9, making midday the most critical time for sun safety. As the afternoon unfolds, the index slowly declines; it drops to 7 by 2:00 PM, then further decreases to 4 at 3:00 PM. The later hours offer a gentle reprieve, with values falling to 1 by 5:00 PM and ultimately 0 by 6:00 PM. Remember, during those peak hours, it’s essential to protect your skin!
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 | 6 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 9 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 variation, with extreme levels persisting from January to April and returning in September, October, and November. Notably, the highest risk months for UV exposure occur from January through April, where the UV Index reaches as high as 17, indicating an extreme exposure category with an immediate burn time of just 10 minutes. In late spring and summer, UV levels decrease slightly, but still maintain a very high classification from May through August, where burn times extend to 15 minutes. Visitors and residents should take precautions, particularly during high-risk months; it is advisable to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sunlight hours to mitigate the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Gaborone UVI | 16 | 15 | 13 | 11 | 8 | 6 | 6 | 9 | 11 | 13 | 14 | 16 |
Molepolole UVI | 16 | 15 | 13 | 11 | 8 | 6 | 6 | 9 | 11 | 13 | 14 | 16 |
Selebi-Phikwe UVI | 16 | 15 | 13 | 12 | 9 | 7 | 7 | 9 | 11 | 14 | 14 | 15 |
Francistown UVI | 17 | 16 | 14 | 12 | 9 | 7 | 7 | 10 | 11 | 14 | 14 | 15 |
Maun UVI | 16 | 15 | 14 | 12 | 9 | 8 | 8 | 10 | 12 | 13 | 15 | 15 |
Kachikau | 17 | 15 | 14 | 13 | 10 | 8 | 8 | 10 | 12 | 13 | 15 | 15 |