Last updated: June 2, 2025
Understanding the UV Index in Juba, South Sudan is essential for everyone seeking to protect their skin and overall health from harmful sun exposure. With the region’s Aw climate, characterized by intense sunlight, the UV Index can soar as high as 12 during peak hours, highlighting the urgent need for sunburn prevention. Knowing UV levels helps guide you in taking necessary precautions, such as using sunscreen and wearing protective clothing, particularly when UV intensity is at its highest from 10 AM to 2 PM. By staying informed about UV risks, residents and visitors can enjoy Juba's warm climate while safeguarding their skin health.
At dawn, the UV Index starts with a gentle 1 at 7:00 AM, gradually rising to a moderate 3 by 8:00 AM. As the sun climbs higher, the index surges, reaching a peak of 12 at both 11:00 AM and 12:00 PM, indicating a strong need for sun protection during these hours. The intensity wanes in the afternoon, dropping to 8 at 2:00 PM, followed by a steady decline to 5 at 3:00 PM, and further down to 2 by 4:00 PM. As the day concludes, the UV exposure lessens drastically, with values retreating to 1 by 5:00 PM and ultimately dropping to 0 from 6:00 PM onward. This hourly data underscores the importance of midday sun safety practices, as the risk for skin damage is significantly heightened during the peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 6 | high | 25 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 8 | very high | 15 min |
15:00 | 5 | moderate | 30 min |
16:00 | 2 | low | 45 min |
17:00 | 1 | low | 45 min |
18:00 | 0 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, the UV Index consistently remains at an extreme level from January to June, with values peaking in March and April at 15. As summer progresses, the index begins to decrease slightly but stays at a high level, particularly between July and September. The high-risk months for UV exposure are from January to May, especially during March and April. Residents and visitors should take precautions by wearing protective clothing, applying broad-spectrum sunscreen, and limiting direct sun exposure, especially during peak hours. In the latter part of the year, while the UV Index decreases, vigilance is still important, particularly in November with an index of 11. Always remain aware of the UV index and protect your skin accordingly for health and safety.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Malakal UVI | 11 | 12 | 13 | 14 | 13 | 12 | 13 | 14 | 13 | 12 | 10 | 10 |
Winejok UVI | 11 | 12 | 13 | 14 | 13 | 12 | 13 | 14 | 13 | 12 | 10 | 10 |
Wau UVI | 11 | 13 | 13 | 14 | 14 | 12 | 13 | 14 | 14 | 12 | 10 | 10 |
Juba | 12 | 14 | 15 | 15 | 14 | 12 | 11 | 13 | 13 | 12 | 11 | 10 |
Yei UVI | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 13 | 13 | 12 | 12 | 11 |