Last updated: July 2, 2025
Understanding the UV Index in Jirigalangtu, China is crucial for protecting your skin and overall health, especially given the region's arid BWk climate. As sunburn can occur quickly and cumulative UV exposure can lead to serious skin conditions, being informed about daily UV levels allows residents to take necessary precautions during peak hours. With UV Index values soaring as high as 10 around noon—indicating very high risk—it's essential for everyone to stay vigilant and adopt effective sun safety measures to minimize risks and enjoy the sun responsibly.
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 |
As the seasons change, so do the UV Index levels, which can greatly impact sun exposure risks for both visitors and residents. From January to February, the index rises from a low of 2 to a moderate 4, with burn times decreasing from 45 minutes to 30 minutes. March marks a significant increase to a high level of 6, where the burn time drops to 25 minutes. The high-risk months begin in April and continue through August, where the UV Index reaches a very high peak of 10, meaning individuals should aim to limit direct sun exposure to 15 minutes. The risk decreases slightly in September to an 8, but remains critical, with burn times again at 15 minutes. As the year winds down, both October and November see moderate levels with indices of 5 and 3, allowing for longer exposure times of 30 minutes. Finally, as the year ends in December, the UV Index returns to a low 2, permitting a safer 45 minutes of sun exposure. To ensure safety, it is crucial to seek shade, wear appropriate protective clothing, and apply sunscreen during the high-risk months.
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 |
| Jirigalangtu | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 5 | 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 |