Last updated: June 2, 2025
Understanding the UV Index in Guelendeng, Chad is crucial for safeguarding your skin against harmful ultraviolet radiation. With UV levels peaking during the midday hours, awareness is essential for preventing sunburn and promoting overall skin health. Guelendeng’s BSh climate presents unique challenges, as its intense sun exposure can lead to significant risks, especially between 10 AM and 2 PM when UV Index readings soar to alarming levels, reaching a maximum of 12. Staying informed about these levels empowers residents and visitors alike to take proactive measures for sun safety, ensuring enjoyable outdoor experiences without the threat of skin damage.
As the day unfolds, the UV Index reveals a dramatic rise in solar intensity. At 07:00, it starts modestly at 1, but by 09:00, it reaches 6, signaling the need for sun protection. The peak occurs at 12:00, when the index soars to an impressive 12, marking the most potent sun exposure of the day. Following this zenith, a gradual descent begins; by 15:00, the index drops to 5. The evening hours offer relief, with readings falling back to 1 by 17:00 and tapering off further to 0 as the sun sets after 19:00. Overall, noon to early afternoon presents a critical window for sun safety!
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 | 11 | 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 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV exposure fluctuates significantly, with the highest risk months being August and September, where the UV Index peaks at 14 and is classified as extreme, requiring a burn time of just 10 minutes. The months of January, February, and December are characterized by slightly lower, yet still notable UV levels, with indices of 10 and categorized as very high, allowing for a longer burn time of 15 minutes. From February to October, residents and visitors should take extra precautions due to the consistently extreme UV levels, particularly between March and July when the UV Index reaches 13. Everyone is advised to wear protective clothing, apply sunscreen frequently, and seek shade during midday hours to minimize the risk of UV-related health issues.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Abeche UVI | 10 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 12 | 10 | 9 | 9 |
N'Djamena UVI | 10 | 12 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 9 |
Guelendeng | 10 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 11 | 10 | 10 |
Sarh UVI | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 12 | 10 | 10 |
Moundou UVI | 11 | 12 | 13 | 14 | 13 | 12 | 13 | 13 | 14 | 12 | 10 | 10 |
Kelo UVI | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 12 | 10 | 10 |