Last updated: July 2, 2025
In Magugu, Tanzania, being aware of the UV Index is essential for safeguarding your health under the strong sun. Understanding UV levels is crucial not only for preventing sunburn but also for promoting long-term skin health, particularly in regions where the intensity can spike dramatically. With a tropical climate characterized by high temperatures and direct sunlight, Magugu experiences UV indices that can reach a peak of 12 during midday hours, posing significant risks for skin damage. By staying informed about UV exposure, you can enjoy the vibrant outdoors while protecting yourself from harmful effects.
The UV Index fluctuates dramatically throughout the day, peaking in intensity around noon. Starting at a mild 1 at 07:00, the index gradually climbs, reaching 6 by 10:00. The sun's strength culminates at a blazing 12 from 12:00 to 13:00, making this the most crucial time to protect your skin. As the afternoon progresses, the index begins to dip, dropping to 10 at 14:00, then easing down to 7 by 15:00. By evening, the levels plummet, settling back to a safe 0 by 19:00. It's wise to stay sun-savvy: midday is when the UV rays can be most harmful!
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 | 9 | 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 | 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 throughout the year demonstrates consistently extreme levels, particularly from January to April, where values peak at 17. This indicates a high risk of harm from unprotected sun exposure, with a notably short burn time of just 10 minutes. While the index slightly dips during the summer months of June and July to 12, it remains within the extreme category, only to rise again in August and September. October through December maintains a UV Index of 14. Given the persistent high UV levels, both visitors and residents are strongly advised to take protective measures, including wearing sunscreen, protective clothing, and seeking shade, particularly during midday hours, to minimize the risk of 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 |
Mbeya UVI | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 14 | 14 | 15 |
Magugu | 16 | 17 | 17 | 16 | 14 | 12 | 12 | 14 | 15 | 14 | 14 | 14 |