Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors in Morogoro, Tanzania, where the climate, categorized as Aw, brings a tropical savanna atmosphere with abundant sunshine. Being aware of UV levels is essential not only for preventing painful sunburns, but also for maintaining your overall skin health. With peak UV exposure typically occurring between 10 AM and 2 PM, when the index can soar to 12, it's important to stay informed about daily UV risks to enjoy the outdoors safely. Whether you're exploring the vibrant landscapes or engaging in outdoor activities, a little awareness can go a long way in protecting your skin from the potentially harmful effects of the sun.
The UV Index for the day shows a dramatic shift as the sun climbs higher, reaching its peak at noon with a value of 12, indicating a very high level of UV radiation. The sun's intensity begins to ramp up sharply from 8:00 AM, where it starts at a mild 2, climbing to a notable 11 by 11:00 AM. By 1:00 PM, the UV Index remains steady at 12, reminding everyone to take necessary precautions. As the afternoon progresses, the index gradually declines, with values dropping to 6 by 3:00 PM, and tapering off to 1 by 5:00 PM. By 7:00 PM, the rating falls to a mere 0, signaling a safe return outdoors as daylight fades. Remember to shield yourself 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 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | 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, the UV Index in this region remains consistently high, with extreme levels recorded from January to April and a slight decrease during June. The months of January to March showcase an incredibly high UV Index of 15, necessitating extreme caution as the burn time is merely 10 minutes. The high-risk months for UV exposure are July, August, September, and October, where the index stays at 11 to 14 with burn times around 10 minutes. Residents and visitors alike should prioritize sun protection measures, such as wearing broad-spectrum sunscreen, protective clothing, and wide-brimmed hats, especially during peak hours, ensuring outdoor activities are safer and more enjoyable.
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 |
Morogoro | 15 | 15 | 15 | 14 | 12 | 10 | 11 | 13 | 14 | 14 | 13 | 14 |
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 |