Last updated: June 2, 2025
In Bayan Nur, China, being aware of the UV Index is crucial for safeguarding your skin and overall health. Understanding UV levels is essential for preventing sunburn and reducing long-term skin damage, especially given the area's BWk climate, which exposes residents to significant UV radiation. Throughout the day, particularly between 10 AM and 2 PM, the UV Index can peak at a high of 10, indicating a very high risk of harm from unprotected sun exposure. By monitoring the UV Index, you can take proactive steps to protect yourself against the sun’s harmful rays, ensuring a healthier and more enjoyable outdoor experience.
As the sun rises, the UV Index starts its climb, peaking spectacularly around midday. At 07:00, it registers a mild 1, barely a whisper of sunlight. By 08:00, it nudges up to 2, signaling a gentle reminder to start considering protection. However, the real intensity hits at 10:00, where the index reaches 7, a clear indication that the sun is getting serious. At 11:00, it surges to a striking 9, and by 12:00 and 13:00, it reaches its zenith at 10—a moment to take shade and apply sunscreen diligently! The afternoon sees a gradual decline, with levels easing to 9 at 14:00, and 7 by 15:00. As the day winds down, the index descends to 5 at 16:00, 3 at 17:00, and returns to a gentle 1 by 19:00, wrapping up a day of fluctuating sun intensity. Remember, during those peak hours, protecting your skin is essential!
| 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 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | 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 significant seasonal changes, with the highest values occurring from April to September. During these months, particularly from May to August, the UV Index peaks at 10, categorizing exposure as very high with a burn time reduced to just 15 minutes. Conversely, the lowest UV Index values are observed in January and December (both 2), where the risk is considered low and burn time is extended to 45 minutes. February and November show moderate levels, with UV Index values of 4 and 3, respectively. Visitors and residents are advised to take precautions during high-risk months (April through September) by applying sunscreen, wearing protective clothing, and seeking shade to prevent skin damage. Regularly checking the UV Index is essential for staying safe under the sun.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 2 |
| Bayan Nur | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 6 | 3 | 2 |
| Chengdu UVI | 5 | 6 | 8 | 10 | 12 | 11 | 11 | 10 | 11 | 8 | 6 | 4 |
| Shanghai UVI | 5 | 6 | 8 | 10 | 10 | 11 | 12 | 11 | 11 | 8 | 6 | 4 |
| Guangzhou UVI | 7 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 10 | 9 | 7 |
| Shenzhen UVI | 7 | 10 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 11 | 9 | 7 |