Last updated: May 3, 2025
Understanding the UV Index in Bariadi, Tanzania, is essential for protecting your skin and overall health from harmful sun exposure. Given the region's Aw climate, where intensity of sunlight can peak sharply, knowing the UV levels helps you plan your outdoor activities wisely, minimizing risks of sunburns and long-term skin damage. With UV indices reaching as high as 14 during midday, it’s crucial for residents and visitors alike to maintain awareness and practice effective sun protection to enjoy the beautiful surroundings while staying safe under the Tanzanian sun.
As the day unfolds, the UV Index climbs dramatically, starting from a gentle 1 at 07:00 and peaking at an intense 14 by 13:00. The sun's intensity reaches its zenith around 12:00, registering an impressive 13, urging sun-seekers to take precautions. By 15:00, the index begins to dip, settling at 8, before gradually falling to 2 by 17:00. As evening approaches, the UV threat diminishes significantly, reaching 0 by 19:00. This data paints a vivid picture of a day where sun protection is essential during the midday hours while the early morning and late afternoon present a milder UV experience. Stay safe and enjoy the sunshine!
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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 14 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | very high | 15 min |
16:00 | 4 | 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 January through April peaking at 16 to 17, categorizing these months as extreme risk for UV exposure, where a burn can occur in just 10 minutes of sunlight. May sees a slight reduction to 14, but the risk remains significant. The index begins to decline from June to October, ranging from 11 to 14, yet caution is still advised as the extreme exposure category persists. November and December hold steady at 13, maintaining the high-risk designation. Visitors and residents are strongly advised to take precautions during these months by wearing protective clothing, applying broad-spectrum sunscreen, and seeking shade during peak sun hours to minimize UV exposure and potential 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 |
Bariadi | 15 | 16 | 17 | 16 | 14 | 11 | 12 | 14 | 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 |