Last updated: August 1, 2025
Understanding the UV Index is crucial for residents and visitors in Kandete, Tanzania, as it plays a vital role in safeguarding your skin health. With the region's Cwb climate bringing both warm temperatures and sunny days, it's important to recognize the risks of overexposure to ultraviolet radiation. High UV levels, particularly during midday, can lead to sunburn and increase the risk of skin cancer. On a typical day in Kandete, UV levels can spike sharply, reaching as high as 11 between 12 PM and 1 PM. Staying informed about these levels can empower you to take necessary precautions, ensuring safe and enjoyable time under the sun while protecting your skin.
The UV Index today begins its climb gently at 1 early in the morning, peaking as the sun reaches higher into the sky. By 09:00, it registers a moderate 3, but from 10:00 onwards, the intensity escalates sharply, hitting 5 and then soaring to a remarkable 11 by noon. The peak persists through 13:00, holding steady at 11, a clear signal to take sun protection seriously. As the afternoon unfolds, the index gradually recedes, dropping to 10 at 14:00, and further declining to 7 by 15:00. The UV Index continues to diminish as the day winds down, settling at 4 by 16:00, then slipping to 2 at 17:00, and finally returning to a safe 1 by 18:00. The day ends on a low note of 0 at 19:00, providing a much-needed respite from the sun’s rays. Stay protected during those peak hours!
| 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 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
From January to April, the UV Index remains extremely high at 16, indicating a significant risk of harm from unprotected sun exposure, with a burn time of just 10 minutes. Although May to July see a slight decrease to 13 and 11, the risk remains categorized as extreme, maintaining a burn time of 10 minutes. In August, the UV Index climbs back to 13, followed by a gradual increase to 14 from September through November, and returning to 16 in December. Visitors and residents should exercise utmost caution during these high-risk months, particularly from January through April and during the late fall and winter months. It is advisable to wear protective clothing, use sunscreen, and seek shade to minimize UV exposure, regardless of the season.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zanzibar UVI | 14 | 14 | 14 | 14 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 13 |
| Dar es Salaam UVI | 14 | 14 | 15 | 14 | 12 | 10 | 10 | 12 | 13 | 13 | 13 | 13 |
| Mwanza UVI | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 13 | 14 | 13 | 13 | 13 |
| Arusha UVI | 15 | 16 | 16 | 16 | 14 | 12 | 12 | 13 | 14 | 14 | 13 | 14 |
| Kandete | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 16 |
| Mbeya UVI | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |