Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Nahrin, Afghanistan, especially given the region's Csa climate, which brings warm, dry summers that can elevate UV exposure risks. Awareness of UV levels is essential not only for preventing sunburn but also for protecting long-term skin health as harmful rays can lead to serious conditions. With UV Index readings peaking at 12 during midday hours, it’s important for locals and visitors alike to stay informed and take appropriate precautions against overexposure to the sun's rays.
The UV Index presents a clear picture of sun intensity throughout the day. At dawn, the index begins at a mild 3 at 7:00 AM, making it relatively safe for early outdoor activities. As the sun climbs higher, the index spikes to 6 at 8:00 AM and surges dramatically to a striking 11 by 10:00 AM. The peak intensity is reached at noon, with a maximal UV Index of 12, signaling the need for sun protection. The UV levels gradually decrease in the afternoon, dropping to 10 at 1:00 PM and then easing to 7 at 2:00 PM. By late afternoon, the intensity drops further, falling to 5 at 3:00 PM and tapering off to 1 by 5:00 PM, with nighttime finally arriving at 7:00 PM with an index of 0. To ensure safety, it's essential to take precautions during the peak hours of 10 AM to 2 PM when UV exposure is at its highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 6 | high | 25 min |
| 09:00 | 8 | very high | 15 min |
| 10:00 | 11 | extreme | 10 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 7 | high | 25 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, the UV Index varies significantly, indicating changing levels of sun exposure risk. From January to December, the UV Index peaks between March and August, hitting a maximum of 12, which falls under the extreme exposure category, with a recommended burn time of just 10 minutes. The high-risk months for UV exposure are clearly March, April, May, June, July, and August, suggesting that visitors and residents should take extra precautions during these times. It is essential to practice sun safety by wearing sunscreen, protective clothing, and seeking shade, especially during peak hours. Conversely, the UV levels are lower during November and December, where the risk is classified as moderate, allowing for more extended exposure without immediate concern. Nonetheless, caution is always advisable to maintain skin health.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mazar-e Sharif UVI | 3 | 5 | 8 | 9 | 11 | 11 | 11 | 10 | 9 | 7 | 4 | 3 |
| Jalalabad UVI | 4 | 5 | 9 | 10 | 12 | 11 | 12 | 11 | 10 | 7 | 5 | 3 |
| Nahrin | 5 | 6 | 9 | 11 | 12 | 12 | 12 | 11 | 10 | 7 | 5 | 3 |
| Herat UVI | 5 | 6 | 10 | 11 | 13 | 12 | 12 | 11 | 10 | 8 | 5 | 4 |
| Kandahar UVI | 5 | 7 | 10 | 11 | 13 | 13 | 13 | 12 | 11 | 9 | 6 | 5 |
| Kabul UVI | 6 | 7 | 10 | 12 | 13 | 13 | 13 | 12 | 11 | 8 | 6 | 4 |