Last updated: July 2, 2025
Understanding the UV Index in Fort Portal, Uganda is crucial for safeguarding your skin and overall health. As this region enjoys a warm, tropical climate, the UV levels can reach dangerous heights, especially around midday, peaking at 12 between noon and 1 PM. Awareness of these levels helps in preventing sunburn and long-term skin damage, enabling residents and visitors to enjoy the outdoors safely. With typical exposure risks significantly increasing during the peak hours, it's essential to monitor the UV Index and take protective measures. Stay informed and sun-smart!
At 07:00, the UV Index begins to rise slowly with a value of 1, remaining steady until 09:00. As the sun climbs higher, the intensity peaks sharply at 11:00 with a UV Index of 8. The zenith occurs at 12:00, reaching an impressive 11, and shortly after, it hits a maximum of 12 at 13:00. From this point, the numbers gradually decrease, as the UV Index drops to 11 at 14:00 and then to 8 by 15:00. As afternoon transitions to evening, the index further declines to 2 at 17:00, finally tapering off to a 1 by 18:00 and closing the day at a minimal 0 by 19:00. This pattern emphasizes the importance of sun safety during the peak hours from 10:00 to 14:00 when UV radiation is at its strongest.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 2 | low | 45 min |
10:00 | 5 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 8 | 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 |
The UV Index experiences consistently high levels throughout the year, peaking from January to April with values ranging from 14 to 16, categorizing these months as extreme risk for skin damage, where a mere 10 minutes of unprotected sun exposure can lead to burns. While the index slightly decreases during the summer months of June and July to 12, the high-risk designation remains due to the persistent threat of UV radiation. Even in the fall and winter months, the UV Index does not drop below 12, maintaining an extreme exposure category. It’s vital for both residents and visitors to prioritize sun protection, particularly from January through April. Use of broad-spectrum sunscreen, protective clothing, and ensuring limit exposure during peak hours are strongly advised to mitigate health risks associated with prolonged sun exposure.
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 |
Fort Portal | 14 | 15 | 16 | 15 | 14 | 12 | 12 | 13 | 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 |