Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Kapchorwa, Uganda, where the effects of sun exposure can be significant. With its temperate Cfb climate, the region experiences varying UV levels throughout the day, peaking around noon when values reach an intense 12. By being aware of these UV levels, you can take essential steps to prevent sunburn and protect your skin health, ensuring that outdoor activities remain enjoyable and safe. Recognizing when to seek shade or apply sunscreen can make all the difference in safeguarding yourself from potential skin damage in this vibrant area.
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 demonstrates significant seasonal changes, with the highest values occurring from January to April, where it peaks at 16, indicating extreme exposure risk, with a burn time of only 10 minutes. May sees a slight drop to 14, but remains high, while the summer months of June and July maintain an index of 12, still categorized as extreme. As we transition into August, September, and October, the index slightly fluctuates but remains relatively high at 13 and 14, with November and December experiencing a minor decline to 12. Residing or visiting during these high-risk months—particularly January through April—calls for diligent sun protection measures. It's crucial for individuals to limit sun exposure, wear protective clothing, and apply sunscreen frequently, especially during peak sun hours, to avoid severe sunburn and long-term skin damage.
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 |
| Kapchorwa | 15 | 16 | 16 | 15 | 14 | 12 | 12 | 13 | 14 | 13 | 13 | 12 |