Last updated: August 1, 2025
Understanding the UV Index in Laela, Tanzania, is crucial for safeguarding your skin health and preventing sunburn. With the region's climate characterized by its unique Cwa conditions, residents and visitors alike must be aware of the daily variations in UV levels. From morning to afternoon, the UV Index can peak at a striking 11, highlighting the need for proactive sun protection strategies during the sun's most intense hours. By grasping the implications of these UV readings, you can better protect yourself and enjoy all that Laela has to offer, while minimizing the risks associated with overexposure to sunlight.
The UV Index throughout the day reveals an intriguing pattern of sun intensity, peaking sharply in the midday hours. At 07:00, the index starts low at 0, indicating minimal risk, but by 08:00, it rises to 1. The sun's power intensifies, reaching 5 by 10:00. However, the real surge occurs at 11:00, when the index hits 8, and then escalates to a blistering 11 by 12:00 and 13:00. This UV peak signals a high risk of harm from unprotected sun exposure. As the afternoon progresses, the index begins to taper, dropping to 10 at 14:00, followed by a decline to 7 by 15:00, and further falling to 4 at 16:00. The evening sun softens, with the index decreasing to 2 by 17:00, before settling back to 1 at 18:00 and back down to 0 by 19:00. This daily cycle illustrates the importance of sun safety at its zenith.
| 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 | 10 | very high | 15 min |
| 12:00 | 12 | 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 |
The UV Index remains consistently high throughout the year, with extreme exposure levels reported from January to March and continuing strongly into July, indicating that sun safety is essential for all residents and visitors. The months of April, May, August, September, October, and November also maintain a high UV Index, though slightly lower than peak levels in the earlier months. Notably, February through April and October present high-risk conditions, where a burn time of just 10 minutes can occur. To ensure safety, individuals are advised to limit sun exposure, wear protective clothing, and apply sunscreen regularly, especially during these high-risk months to prevent skin damage.
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 |
| Laela | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |
| Mbeya UVI | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |