Last updated: August 1, 2025
In Baikonur, Kazakhstan, understanding the UV Index is crucial for maintaining skin health and preventing sunburns, especially given the region's BWk climate, characterized by hot summers and clear skies. As the UV Index can reach a peak of 10 around noon, residents and visitors alike must be vigilant about their sun exposure. Awareness of UV levels not only helps in planning safe outdoor activities but also plays a vital role in reducing long-term risks such as skin cancer. By staying informed about daily UV fluctuations, you can enjoy Baikonur’s beautiful sunny days while keeping your skin protected from harmful rays.
As the sun rises, the UV Index starts its ascent, with a gentle 1 at 07:00. By 08:00, it begins to climb, reaching 2, signaling a reminder to take care. The real intensity kicks in at 10:00, where the index peaks at 6, escalating to a scorching 9 by noon. The hottest moment arrives at 13:00, showcasing a dramatic 10—a level that demands serious sun protection. Although the UV level begins to drop after this peak, it remains notable; at 14:00, it settles at 9, then declines gently, hitting 3 by 17:00. As daylight fades towards the evening, it tapers off to 2 at 18:00 and finally returns to a safe 1 by 19:00. It's a vivid reminder of the sun's power throughout the day!
| 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 | 7 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 min |
| 16:00 | 4 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal changes, affecting the risk of overexposure to UV radiation. From January to February, the UV levels are relatively low (UV Index 2-3), leading to safer conditions for outdoor activities with burn times of 30 to 45 minutes. However, as spring arrives in March, the UV Index climbs to 6, indicating a high risk of harm from unprotected sun exposure, with a reduced burn time of just 25 minutes. The summer months, particularly from May to July, present the highest risk, showcasing very high UV levels (UV Index 8-10) and burn times plummeting to 15 minutes. As the season changes to autumn, the risk decreases, with the UV Index falling to 4 in October and further to 2 in December, though caution should still be exercised in September when the index remains at 7. Visitors and residents should be advised to wear protective clothing, use sunscreen, and limit sun exposure during the high-risk months of March through August for optimal safety.
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 |
| Baikonur | 2 | 3 | 6 | 8 | 9 | 9 | 10 | 8 | 7 | 4 | 3 | 2 |
| Taraz UVI | 2 | 3 | 6 | 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 |