Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Chanika, Tanzania, where the climate frequently exposes individuals to varying levels of solar radiation. Being aware of these UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. Chanika, classified in the Aw climate zone, experiences significant UV exposure, especially during midday when the index peaks at an intense 11. By keeping track of the UV Index, you can protect yourself from harmful effects and enjoy the sun safely!
The UVI hourly data paints a vivid picture of the sun's intensity throughout the day. Starting with a gentle rise at 07:00 with a UV Index of 1, the day quickly gains momentum. By 09:00, it climbs to 4, but the real surge occurs between 10:00 and 12:00, where it peaks at a striking 11—a clear warning for those venturing out. As the afternoon unfolds, the index gradually decreases from 10 at 13:00 to a more manageable 8 by 14:00, before cascading down to 1 by 17:00. Finally, as twilight sets in, the UV Index drops to a 0 by 19:00, offering a relief from the sun’s earlier aggression. Be mindful of those peak hours, especially around midday!
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 | 11 | extreme | 10 min |
13:00 | 10 | very high | 15 min |
14:00 | 8 | very high | 15 min |
15:00 | 6 | 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 |
Throughout the year, UV Index levels remain consistently extreme, ranging from 13 to 16, with a uniform burn time of just 10 minutes across all months. The highest UV Index readings occur from February to March, peaking at 16 in March, marking these months as particularly high-risk for sun damage. Visitors and residents are advised to take precautionary measures, such as wearing protective clothing, applying broad-spectrum sunscreen regularly, and seeking shade, especially during peak daylight hours. Consistent vigilance is crucial, as the risks associated with UV exposure persist year-round.
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 |
Chanika | 14 | 15 | 16 | 14 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 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 |