Last updated: July 2, 2025
Awareness of the UV Index is crucial for the residents of Nebbi, Uganda, where sunlight can be intense due to its Aw climate. Understanding the UV levels not only helps in preventing sunburns but also plays a vital role in maintaining long-term skin health. With UV Index readings peaking at 12 during midday, residents face a significant risk of harmful exposure. This awareness allows Nebbians to take special precautions against the sun's damaging rays, ensuring their outdoor activities remain safe and enjoyable throughout the year.
The UV Index over the course of the day reveals a dynamic shift in solar intensity. Starting the morning at a low 1 at both 07:00 and 08:00, the intensity rises gradually, reaching a notable 3 by 09:00. As the sun climbs higher, the UV Index spikes dramatically, peaking at a staggering 12 between 13:00 and 14:00, indicating a time when precautions against sun exposure are vital. Following this peak, the levels begin to taper off, dropping to 5 by 16:00, before settling back down to 1 as evening approaches. This fluctuation emphasizes the importance of sun safety during midday hours when UV exposure is at its highest.
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 | 5 | moderate | 30 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index remains consistently high, indicating extreme exposure risk. The highest risk months are February and March, with UV Index values reaching 15 and 17, respectively, where even brief sun exposure can lead to burns in just 10 minutes. Other months also show similarly high indexes, ranging from 12 to 17. It is crucial for both visitors and residents to take protective measures during all months, such as wearing broad-spectrum sunscreen, protective clothing, and sunglasses, and seeking shade, especially during peak sun hours. Staying informed about daily UV levels will help ensure safety while enjoying outdoor activities.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Kampala UVI | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 12 | 13 | 12 | 12 | 12 |
Jinja UVI | 14 | 15 | 16 | 15 | 13 | 11 | 11 | 12 | 13 | 12 | 12 | 12 |
Gulu UVI | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 12 | 12 |
Lira UVI | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 12 | 13 | 13 | 12 | 12 |
Mbarara UVI | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 12 | 12 |
Nebbi | 14 | 15 | 17 | 16 | 14 | 13 | 12 | 13 | 14 | 13 | 13 | 12 |