Last updated: June 2, 2025
Understanding the UV Index in Sokoni, Tanzania, is crucial for protecting your skin and overall health. As residents and visitors bask in the sun-drenched warmth of Sokoni’s tropical climate, it's essential to be aware of the UV levels that can reach a peak of 10 during midday hours, heightening the risk of sunburn and long-term skin damage. By tracking the UV Index, you can take proactive measures to shield yourself from harmful rays, ensuring a safe and enjoyable outdoor experience in this vibrant region. Whether you're planning a leisurely day in the sunshine or engaging in outdoor activities, knowing the UV levels helps you make informed choices about sun protection.
The UV Index throughout the day showcases a dynamic curve, peaking impressively between 12:00 PM and 1:00 PM with a remarkable score of 10, indicating a high risk of harm from unprotected sun exposure. As the sun rises, the index starts low at 1 by 07:00 AM, gradually increasing to 2 by 08:00 AM, before climbing more steeply to reach 6 by 10:00 AM. The intensity continues to rise until its zenith, with values of 9 at 11:00 AM and the maximum of 10 at noon. After this peak, the UV Index begins its descent, dropping to 8 by 2:00 PM, then gradually tapering off to 5 by 3:00 PM and further to 1 by late afternoon, ultimately falling to 0 by 7:00 PM. It's a reminder to stay protected during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels reflect significant seasonal changes, with the highest readings occurring from January to March, where values reach an extreme 14-15 with a burn time of just 10 minutes. As spring turns to summer, the index slightly declines to 12 in May and then drops to 10 during June and July, categorized as very high and allowing for a burn time of 15 minutes. The UV levels remain elevated in August at 13, reverting back to extreme levels of 13 to 14 from September to December. Consequently, the high-risk months for sun exposure are from January through March, as well as August to November. Visitors and residents are advised to take precautions during these periods, including wearing protective clothing, applying sunscreen frequently, and considering indoor activities during peak sun hours to safeguard against harmful UV exposure.
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 |
| Sokoni | 14 | 14 | 15 | 14 | 12 | 10 | 10 | 13 | 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 |
| Mbeya UVI | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |