Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors in Nukus, Uzbekistan, where the sun can be particularly intense in the arid BWk climate. With peak UV levels reaching as high as 9 in the afternoon, awareness of these levels is essential for preventing sunburn and protecting your skin health. As the sun's rays can cause significant damage even on seemingly mild days, being informed about local UV exposure risks can help you enjoy the outdoors safely. Whether you're exploring the unique landscapes or simply enjoying a sunny day, knowing the UV Index will empower you to take the necessary precautions and safeguard your well-being.
The UV Index throughout the day tells a compelling story of sun exposure. Starting at a gentle 1 at 7:00 AM, it gradually rises, reaching 2 by 8:00 AM. As the clock ticks towards mid-morning, the intensity ramps up, peaking at 9 between 12:00 PM and 2:00 PM—the perfect time for a shaded respite or sunscreen application. By 11:00 AM, the index hits 7, signaling more significant sun intensity. As the afternoon wanes, it starts to dip, falling to 3 by 5:00 PM, and eventually returning to 1 by 7:00 PM. This data emphasizes the importance of sun protection, particularly during those peak hours, to ensure a safe and enjoyable day outdoors!
| 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 | 6 | high | 25 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable fluctuations, indicating varying levels of solar radiation. The season begins with moderate exposure in January and February (UV Index 3) where the burn time is 30 minutes, but it escalates sharply from March with a high index of 6 and a reduced burn time of 25 minutes. The high-risk months are clearly identified from April to September, peaking in July with a UV Index of 10, all classified as very high, and requiring a mere 15 minutes of exposure before skin damage can occur. As summer gives way to autumn, the risk subsides, with October dropping to a moderate index of 5 (30 minutes burn time) and further declining through November and December. Residents and visitors should remain vigilant during the high-risk months, using protective measures such as sunscreen, hats, and sunglasses during peak UV hours, particularly from April to September, to safeguard their skin from potential harm.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nukus | 3 | 3 | 6 | 8 | 9 | 9 | 10 | 9 | 8 | 5 | 3 | 2 |
| Tashkent UVI | 2 | 4 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Andijon UVI | 2 | 4 | 7 | 9 | 9 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Qo'qon UVI | 3 | 4 | 7 | 9 | 9 | 10 | 11 | 9 | 8 | 6 | 3 | 2 |
| Namangan UVI | 2 | 4 | 7 | 9 | 10 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Samarkand UVI | 3 | 4 | 7 | 8 | 10 | 11 | 11 | 9 | 8 | 6 | 3 | 3 |