Last updated: May 3, 2025
Understanding the UV Index in Mossendjo, Congo is crucial for everyone, especially considering the area's Aw climate, which features warm, sunny days that can lead to increased UV exposure. As UV levels can fluctuate significantly throughout the day—from a low of 1 at 7 AM to a peak of 13 at noon—being informed allows residents and visitors to take necessary precautions against sunburn and long-term skin health issues. By staying aware of the UV index and adjusting sun protection measures accordingly, you can enjoy the beautiful climate of Mossendjo while safeguarding your skin from harmful rays.
The UV Index for the day reveals a striking pattern of sun intensity. Starting from a low of 1 at 07:00, it gradually rises to a peak of 13 by 12:00, marking the sun’s most potent hours. From 10:00 to 13:00, it climbs above 9, suggesting a need for sun safety measures like sunscreen and protective clothing. As the afternoon progresses, the index declines, dipping back to a 5 at 15:00 and tapering to 0 after 18:00, indicating a safe evening. It’s a day that invites early sunlight enjoyment but demands caution during peak hours.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 9 | very high | 15 min |
11:00 | 12 | extreme | 10 min |
12:00 | 13 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 9 | 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, seasonal UV Index values show significant changes, particularly during the first half. January through May sees an extreme UV Index of 13-14, with a burn time of only 10 minutes. The high-risk months for UV exposure are concentrated from March to May, where the UV Index peaks at 14 in March and April. As summer approaches, the values drop slightly in June and July to 9, categorized as very high, allowing 15 minutes of unprotected exposure before burning occurs. However, as we transition into late summer and fall, the UV Index increases again, peaking in August at 11. Residents and visitors are advised to take precautions year-round, especially during those high-risk months—wearing sunscreen, protective clothing, and limiting sun exposure during peak hours to minimize the risk of skin damage.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Brazzaville UVI | 13 | 13 | 14 | 13 | 11 | 8 | 8 | 10 | 10 | 12 | 13 | 12 |
Pointe-Noire UVI | 13 | 13 | 14 | 13 | 12 | 9 | 8 | 10 | 11 | 13 | 13 | 12 |
Kayes UVI | 14 | 14 | 14 | 14 | 12 | 9 | 9 | 10 | 11 | 13 | 13 | 13 |
Owando UVI | 12 | 12 | 14 | 14 | 13 | 10 | 10 | 10 | 13 | 13 | 12 | 11 |
Dolisie UVI | 14 | 14 | 14 | 14 | 12 | 9 | 9 | 10 | 11 | 13 | 13 | 13 |
Mossendjo | 13 | 13 | 14 | 14 | 13 | 9 | 9 | 11 | 12 | 13 | 13 | 12 |