Last updated: June 2, 2025
Understanding the UV Index in Ngama, Chad is crucial for protecting your skin and overall health. With the region's BSh climate, residents and visitors alike face significant UV exposure, particularly during the midday hours when UV levels peak at a striking 11. By being aware of these levels, you can effectively prevent sunburn and reduce the risk of long-term skin damage. From 8 AM to 2 PM, UV rays can be dangerously intense, making it essential to stay informed and take appropriate precautions to enjoy the sunny days safely.
As the sun rises, the UV Index gradually climbs, starting at a mild 1 at 7:00 AM. The intensity peaks sharply around 11:00 AM and 12:00 PM, reaching 11, indicating heightened UV radiation. Just before noon, sunseekers bask in the glow, but caution is advised as this is the time for the strongest sun exposure. By 1:00 PM, the index drops slightly to 10, still high enough to warrant protection. As the afternoon progresses, the UV levels decrease, falling to 4 by 3:00 PM and sinking further to 2 by 4:00 PM. The day winds down with comfortable levels at 1 from 5:00 PM onward, while the UV Index finally dips to 0 as evening approaches. For those venturing outdoors, sunscreen and protective clothing are essential during the peak hours to ensure safety under the sun's powerful rays!
| 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 | 8 | very high | 15 min |
| 11:00 | 11 | extreme | 10 min |
| 12:00 | 11 | extreme | 10 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 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
The UV Index experiences significant seasonal changes, peaking during the summer months. January starts with a very high UV Index of 10, but as the year progresses, the UV Index reaches its highest point of 14 in both August and September, categorized as extreme. March through October remains particularly high, with a UV Index consistently at 11 or above, indicating extreme exposure risk within those months. The high-risk months for UV exposure are from February to October, with particularly critical burn times of just 10 minutes during the extreme categories. Residents and visitors are strongly advised to take protective measures such as wearing sunscreen, protective clothing, and seeking shade, especially during the peak hours of sun exposure. In contrast, November and December see a slight decrease in UV levels, though caution should still be exercised as the very high category persists.
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 |
| Ngama | 10 | 12 | 13 | 12 | 12 | 11 | 13 | 14 | 14 | 11 | 10 | 9 |
| 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 |