Last updated: June 2, 2025
In Karatau, Kazakhstan, being aware of the UV Index is essential for maintaining skin health and preventing sunburn. Understanding UV levels helps residents and visitors alike to take appropriate precautions against harmful radiation, especially during peak hours when the index reaches a high of 10 between 12:00 PM and 2:00 PM. With its Dsa climate, Karatau experiences significant UV exposure throughout the year, making it crucial to stay informed about daily UV fluctuations. By monitoring the UV Index, you can enjoy the beautiful outdoor activities that Karatau has to offer while protecting your skin from the sun’s damaging effects.
The UV Index reveals a dynamic ascent and descent throughout the day, peaking with intensity during midday. Starting at a gentle 1 at 7:00 AM, it climbs steadily, reaching 10 by 1:00 PM and maintaining this highest level until 2:00 PM. This critical window indicates significant sun exposure, and it’s essential to take precautions. As the afternoon progresses, the index begins to taper off, dropping to 8 at 3:00 PM, then gradually falling to 1 by 7:00 PM. This data highlights the importance of being sun-smart during the peak hours to minimize UV exposure risks.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences notable changes that affect sun exposure risk. January and December see low UV levels (Index 2), allowing for longer outdoor activities without significant risk of sunburn, with a burn time of 45 minutes. As we transition into February, the UV Index rises to 3 (moderate) with a burn time of 30 minutes, indicating that precautions should begin. The months of March to September reflect a peak in UV intensity, particularly with high to very high levels (maximum of 10 in June and July), where the burn time sharply decreases to just 15 minutes. This makes March through September the highest risk period for sun exposure. October and November see a decline in UV levels back to moderate, presenting a safer environment once again. It’s advisable for visitors and residents to take protective measures, such as wearing sunscreen and protective clothing, especially during the high-risk months of March through September when UV exposure could result in severe skin damage within a matter of minutes.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nur-Sultan UVI | 2 | 3 | 5 | 6 | 8 | 8 | 8 | 7 | 6 | 4 | 2 | 1 |
| Karagandy UVI | 2 | 3 | 6 | 7 | 8 | 8 | 9 | 7 | 6 | 4 | 2 | 2 |
| Taraz UVI | 2 | 3 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Karatau | 2 | 3 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Shymkent UVI | 2 | 3 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 5 | 3 | 2 |
| Almaty UVI | 2 | 4 | 8 | 10 | 11 | 11 | 10 | 9 | 8 | 5 | 3 | 2 |