Last updated: May 3, 2025
In Mlimba, Tanzania, awareness of the UV Index is crucial for protecting skin health amidst the region's tropical climate. As UV radiation can spike dramatically, with levels peaking at 12 during the midday hours, understanding these fluctuations is essential for sunburn prevention and minimizing the risk of long-term skin damage. Mlimba's sunny environment poses significant exposure risks, especially between 10 AM and 2 PM, when the sun's intensity can be at its highest. By staying informed about the UV Index, residents and visitors alike can enjoy the sun safely and take proactive measures to safeguard their skin.
The UV Index data paints a clear picture of the sun's intensity throughout the day. Starting with a gentle maximum of 1 at 07:00, the UV levels gradually rise, reaching 2 by 08:00. The real intensity kicks in around 09:00, where the index hits 4, signaling the start of peak sun exposure. The UV Index peaks dramatically at 12 by 12:00 and remains high at 12 until 13:00, making this the most critical time for sun protection. As the afternoon rolls in, the index begins to decline, falling to 10 by 14:00, and tapering off to 7 by 15:00. The evening sees a significant drop, falling back to 3 at 16:00 and sinking to 1 by 17:00, wrapping up the day with a safe 0 at 19:00. Be mindful of those midday rays; they pack the most punch! 🌞
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 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 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 |
The UV Index shows a marked trend of extreme levels from January through April, peaking at 16 in both February and March, with a consistent burn time of just 10 minutes during these months. This extreme exposure continues into the summer with a UV Index of 12 in May, dropping slightly to 10 in June. However, July and August see an uptick again, returning to 11 and 13, respectively, before tapering down through September and October, where it remains at a notable 13. The year's end retains extreme levels in December with an index of 15. Given these findings, both visitors and residents should exercise caution, particularly during the high-risk months of January through April and July through September, ensuring they use adequate sun protection to minimize the risk of sunburn and 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 |
Mlimba | 15 | 16 | 16 | 15 | 12 | 10 | 11 | 13 | 14 | 13 | 13 | 15 |
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 |