Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Ewo, Congo, as it directly impacts sun safety and skin health. With high UV levels peaking around midday, awareness can help prevent painful sunburns and long-term skin damage. Ewo's warm tropical climate often exposes residents to intense sunlight, making it essential to monitor UV trends throughout the day. By staying informed about the UV Index, you can protect yourself and your loved ones from harmful rays while enjoying the vibrant outdoor life that Congo has to offer.
The UV Index starts off low in the early morning hours, with a maximum of 1 at 7:00 AM. As the day progresses, the sun's intensity increases, peaking sharply at 12:00 PM and 1:00 PM with a staggering 10. From this zenith, the UV levels gradually decline, dropping to 7 by 2:00 PM and subsequently falling to 0 by 7:00 PM. The sun's journey clearly highlights the need for sun protection during the midday hours when UV exposure is most intense, making it essential to be vigilant from 10:00 AM to 2:00 PM.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 10 | very high | 15 min |
14:00 | 7 | high | 25 min |
15:00 | 4 | 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 |
The UV Index exhibits significant seasonal fluctuations, with the highest readings occurring from January to April, where levels reach 13-14, categorized as extreme and necessitating a very short burn time of only 10 minutes. May marks a slight decrease to UV Index 13, yet the risk remains high. From June to July, the index stabilizes at 10, categorized as very high, allowing for slightly longer exposure of 15 minutes before burning. As summer fades, August sees a jump back to an extreme index of 11, followed by a return to 13 in September and a gradual decrease into late fall with consistent levels until December, where the UV Index sits at 12. Visitors and residents are advised to take high precaution during these months, particularly from January through April and during late summer in August, using protective measures such as sunscreen, hats, and sunglasses to mitigate harmful UV exposure.
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 |
Ewo | 13 | 13 | 14 | 14 | 13 | 10 | 10 | 11 | 13 | 13 | 13 | 12 |