Last updated: July 2, 2025
In Tlhareselele, Botswana, understanding the UV Index is crucial for protecting your skin and overall health. The UV Index provides vital information about the intensity of ultraviolet radiation from the sun, helping residents take preventive measures against sunburn and long-term skin damage. Given Tlhareselele's BSh climate, which features sunny and often hot conditions, awareness of UV levels—especially during peak hours from 10 AM to 2 PM when indices can reach as high as 6—is essential for avoiding harmful exposure. Stay informed and enjoy the sun safely!
The UV Index forecast showcases a dynamic day ahead, starting off gently in the early morning with values of 1 at 07:00 and 08:00. As the sun rises higher, we see a gradual increase, peaking at 6 between 12:00 and 13:00, indicating a need for sun protection during these hours. Particularly, the 11:00 and 12:00 slots mark significant levels, reaching 5 and 6 respectively, suggesting that outdoor activities should be planned with caution. As the afternoon progresses, the UV Index dips to 5 at 14:00 and continues to fall, descending to 3 by 15:00. By evening, the UV Index returns to a safer level of 1 by 16:00, and drops to 0 from 18:00 onwards, indicating a soothing end to the day.
| 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 | 5 | moderate | 30 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 | 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, the UV Index indicates significant seasonal variations, with the highest values occurring from January to April, where it reaches an extreme level of 16 in January and December, with a burn time of just 10 minutes. February and March also maintain an extreme exposure category (UV Index 15 and 13 respectively), necessitating cautious sun protection measures. April sees a slight decrease to a UV Index of 11, still categorized as extreme. As the warmer months approach, the UV Index relaxes to 7 in May and 6 in June and July, classified as high, allowing for longer burn times of 25 minutes. However, August brings a spike back to a very high UV Index of 9, with a shorter burn time of 15 minutes. From September to November, we again encounter extreme UV levels, with indices hovering around 11 to 14 and consistent burn risks of 10 minutes. Visitors and residents are advised to exercise heightened sun safety measures, particularly during the high-risk months of January through April, and again in September through November, to prevent sunburn and skin damage. Regular application of broad-spectrum sunscreen, protective clothing, and seeking shade during peak sun hours are essential practices.
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 |
| Tlhareselele | 16 | 15 | 13 | 11 | 7 | 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 |