Last updated: June 2, 2025
In Kiryandongo, Uganda, understanding the UV Index is crucial for safeguarding your skin health and preventing sunburn. With a tropical climate characterized by intense sunlight, especially during midday hours, the UV levels can soar to a maximum of 12 around noon, indicating extreme risk. By being aware of these UV levels, residents can take proactive measures to protect themselves from harmful rays, ensuring a healthier lifestyle. Whether you’re enjoying outdoor activities or simply running errands, knowing the UV Index helps you make informed choices about sun safety.
The UV Index data paints a vivid picture of a sunny day. Starting off gently at 07:00, the index registers a low 1, providing a friendly welcome to dawn. As the sun climbs higher, by 10:00 it ramps up to 6, signaling it's time to slather on sunscreen. The peak arrives at noon, when the UV Index hits a scorching 12—a reminder to seek shade and stay hydrated. The intensity begins to wane in the afternoon, dropping to 8 by 15:00 and gently tapering off to 2 at 17:00. As evening approaches, the index returns to a comfortable 1 by 18:00 and ultimately rests at 0 by 19:00, marking the day's end. Whether you're basking in the sunlight or planning outdoor activities, this UV Index guide helps you navigate the sun's strength throughout the day!
| 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 | 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 significant seasonal changes, with the highest levels occurring from January to April, reaching a peak of 16 in March. These months, categorized as extreme exposure, indicate a burn time of just 10 minutes, highlighting the crucial need for sun protection. From May through August, the index starts to decrease slightly, ranging from 14 to 11, but still classified as extreme, reinforcing the importance of vigilance. Interestingly, September through December maintain a high UV Index of 12 to 13, ensuring that the risk remains throughout the year. Visitors and residents are strongly advised to wear appropriate sun protection, such as sunscreen, hats, and sunglasses, particularly during these high-risk months to safeguard against harmful UV radiation.
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 |
| Kiryandongo | 14 | 15 | 16 | 15 | 14 | 12 | 11 | 12 | 13 | 13 | 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 |