Last updated: May 3, 2025
Understanding the UV Index is crucial for residents of Renqiu, China, where the climate can intensify sun exposure risks. With high UV levels peaking at 9 during midday, it's essential to be proactive in sunburn prevention and maintain skin health. By monitoring UV levels, locals can take the necessary precautions to protect themselves from harmful rays. Renqiu’s humid continental climate means that while summers can be warm, autumn brings varying UV exposure, making awareness vital year-round. Stay informed and safeguard your skin while enjoying the sunny days!
As the sun rises, the UV Index begins its steady climb. At 7:00 AM, it starts at a low 1, but by 8:00 AM, it bumps up to 3, signaling a gradual increase in sun exposure. The real intensity kicks in around 10:00 AM, peaking at a sizzling 9 from 11:00 AM to 1:00 PM, making it crucial for sun protection during these hours. As the afternoon progresses, the index dips gradually, falling to 5 by 3:00 PM and further down to 2 by late afternoon. By 6:00 PM, it recedes to a safe 1 once again, emphasizing the importance of planning outdoor activities during the early hours when UV levels are at their lowest. Remember to stay protected as the day heats up!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 5 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 7 | high | 25 min |
| 15:00 | 5 | moderate | 30 min |
| 16:00 | 3 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels vary significantly, impacting exposure recommendations for both visitors and residents. From January to February, UV levels are relatively low to moderate, allowing for 45 minutes of safe sun exposure in January, dropping to 30 minutes in February. However, as spring approaches, March brings a notable increase to a high UV Index of 6, with a burn time of just 25 minutes. The summer months, particularly from April to August, present the highest risk with very high indices of 8 to 9, requiring vigilant sun protection as burn times decrease dramatically to just 15 minutes. In September and October, the UV Index decreases to a high level again, with burn times extending to 25 minutes. As winter arrives, November and December see lower levels, returning to a 30-minute burn time in November and 45 minutes by December. In summary, it's crucial for everyone to be particularly cautious from April to August, during the high-risk months, using sunscreen, wearing protective clothing, and seeking shade during peak sun hours.
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 |
| Renqiu | 2 | 4 | 6 | 8 | 9 | 9 | 9 | 9 | 7 | 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 |