Last updated: July 2, 2025
In Lenchwe Le Tau, Botswana, being aware of the UV Index is crucial for ensuring your skin's health and preventing sunburn. Understanding the levels of UV radiation throughout the day helps residents and visitors alike to take necessary precautions against harmful exposure. This region, characterized by a semi-arid climate (BSh), typically experiences high UV levels, particularly during midday hours when readings peak at 6. By staying informed about the UV Index, you can better enjoy the beautiful sunny days while protecting yourself from potential risks associated with excessive sun exposure.
The UV Index for the day shows a notable rise in levels as the sun ascends. Starting from a meager 1 at 07:00 and 08:00, it steadily climbs to a balanced 2 by 09:00. The sun's intensity peaks between 10:00 and 13:00, hitting a maximum of 6, indicating a moderate risk for harm from unprotected sun exposure. As the afternoon rolls in, the index begins to decline, falling to 5 at 14:00 and then decreasing progressively until it reaches 0 by 18:00. This data suggests that while the sun is strong midday, early morning and late afternoon offer safer conditions for outdoor activities. Remember to stay protected during the high UV hours!
| 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 | 6 | high | 25 min |
| 12:00 | 6 | high | 25 min |
| 13:00 | 6 | 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 |
The UV Index experiences significant seasonal fluctuations, with the highest levels recorded in the winter and early spring months. From January to April, the UV Index peaks at an extreme level of 16 to 11, necessitating only 10 minutes of exposure before burning occurs. Following this, the index decreases to 8 in May and 6 in June and July, indicating a shift to a very high and high risk. August sees a rise again to 9, before returning to extreme levels of 11 to 16 in the fall and winter months from September to December. Visitors and residents should exercise caution, particularly from January to April and again in September to November, where the UV risk is at its highest. It’s crucial to apply sunscreen, wear protective clothing, and limit sun exposure during these months to prevent 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 |
| Lenchwe Le Tau | 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 |