Last updated: May 3, 2025
In Mishan, China, being aware of the UV Index is crucial for safeguarding your skin and overall health. As the sun's rays can intensify throughout the day, understanding the UV levels helps in preventing sunburn and long-term skin damage. Mishan's humid continental climate (Dwb) can lead to increased UV exposure during the summer months, particularly around midday when the UV Index peaks at a high of 7. Staying informed about these levels enables residents and visitors alike to take necessary precautions against harmful effects, ensuring a safer and more enjoyable time outdoors.
The UV Index throughout the day exhibits a distinct pattern, peaking between 10:00 AM and 12:00 PM with a high of 7. Early risers will notice a moderate 3 at 07:00, which quickly escalates to 4 by 08:00. As the sun ascends, it reaches its zenith at 10:00 AM, holding steady at 7 until 12:00 PM, revealing a perfect time to be cautious outdoors. However, by the afternoon, the intensity declines, falling back to 4 at 2:00 PM and further cooling down to 1 by 5:00 PM. As night approaches, the sun sets its rays, reaching a safe 0 by 7:00 PM. This hourly trajectory underscores the importance of sun protection, particularly during the mid-day hours when UV exposure is highest.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 3 | moderate | 30 min |
| 08:00 | 4 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 6 | high | 25 min |
| 14:00 | 4 | moderate | 30 min |
| 15:00 | 3 | 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 exhibits notable seasonal variations. January and December remain the safer months with a low UV Index of 2 (burn time of 45 minutes), while February, with a moderate Index of 3, signals a slight increase in risk. As spring progresses, March (UV Index of 5) begins to ramp up, transitioning into April and May, which see a high Index of 7 (burn time reduced to 25 minutes). The summer months of June, July, and August represent the peak of UV exposure, with a very high Index of 9 that drastically shortens burn time to just 15 minutes. In September, the risk remains high with a return to an Index of 7, before tapering off in October with a moderate 4, and again falling to low levels in November. Visitors and residents are strongly advised to take precautions during the high-risk months of April through September, by wearing sunscreen, protective clothing, and seeking shade, to minimize potential skin damage from increased UV exposure.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mishan | 2 | 3 | 5 | 7 | 7 | 9 | 9 | 9 | 7 | 4 | 2 | 2 |
| Beijing UVI | 2 | 3 | 5 | 8 | 9 | 9 | 10 | 9 | 7 | 6 | 4 | 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 |