Last updated: May 3, 2025
In Itigi, Tanzania, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is essential to prevent harmful sunburns and long-term skin damage, particularly in a region where the Aw climate brings intense sunlight. With peak UV Index readings soaring to 13 around midday, Itigi residents and visitors must be vigilant about sun exposure, especially during the core hours when the sun's rays are most potent. By staying informed and taking appropriate precautions, you can enjoy the beautiful Tanzanian sun while protecting your skin from its harmful effects.
As the day unfolds, the UV Index climbs steadily, starting at a moderate 1 at 07:00 and peaking at a scorching 13 from 12:00 to 13:00. This spike signifies a heightened risk of harm from unprotected sun exposure, particularly around 11:00, when the index hits 11—a strong warning to seek shade and wear sunscreen. A gradual decline begins at 14:00, dipping to 8 by 15:00, before sliding back to a safe 2 by 17:00 and ultimately falling to 0 as daylight fades at 19:00. Plan outdoor activities wisely to minimize sun damage 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 | 7 | high | 25 min |
11:00 | 11 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 13 | 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 shows notably high levels throughout the year, with extreme exposure categorized months dominating from January through April and continuing to show significant levels from May to September. The highest values (UV Index 16) persist during the first four months, indicating a high-risk period for sunburn, where a mere 10 minutes of unprotected exposure can result in damage. Visitors and residents should exercise caution, particularly in these early months, and again during September and November when the UV Index dips slightly but remains notable at 14. To protect against harmful effects, it is strongly advised to wear sunscreen, protective clothing, and limit exposure during peak sunlight hours throughout the year.
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 |
Itigi | 16 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 14 | 13 | 14 | 14 |
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 |