Last updated: June 2, 2025
Understanding the UV Index in Sarh, Chad is crucial for protecting your skin and maintaining overall health. With its Aw climate, characterized by hot and dry conditions, Sarh experiences varying UV levels throughout the day. Notably, the UV Index peaks during the midday hours, reaching an alarming 12 at noon, which can significantly increase the risk of sunburn and long-term skin damage. Awareness of UV levels is essential for effective sunburn prevention, ensuring that residents and visitors alike can enjoy the beautiful sun-soaked days of Sarh while safeguarding their skin.
The UV Index throughout the day showcased a dynamic rise and fall, starting at a gentle 2 at 7:00 AM. As the sun climbed higher, the index increased steadily, reaching 11 by 11:00 AM and peaking at an impressive 12 at 12:00 PM, indicating a high risk of harm from unprotected sun exposure. After this midday peak, the index began to decline, dropping to 10 at 1:00 PM, then gradually easing to 5 by 3:00 PM. As afternoon faded into evening, the UVI fell to 2 at 4:00 PM, before sinking to an almost negligible 0 by 6:00 PM. This data highlights the importance of sun safety during peak hours, especially between 10:00 AM and 2:00 PM, when protection against UV radiation is most crucial.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 2 | low | 45 min |
08:00 | 4 | 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 | 10 | very high | 15 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, UV Index levels exhibit significant fluctuations, peaking in the summer months. January through May show extreme exposure levels, with consistent UV Index readings of 11 to 13, necessitating vigorous sun protection. June to October continues this trend, with August and September marking the highest UV Index at 14, indicating an urgent need for protective measures. November and December see a slight reduction to a very high UV Index of 10, allowing for 15 minutes of burn time. Visitors and residents should remain vigilant, particularly from March to September, when the risk of UV exposure is at its worst; wearing sunscreen, protective clothing, and seeking shade during peak sun hours is highly recommended to minimize risks of skin damage.
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 |
Sarh | 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 |