Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Hoboksar, China, where the sun shines brightly in a BWk climate. Being aware of the UV levels not only helps in preventing sunburns but also plays a vital role in maintaining long-term skin health. With maximum UV readings reaching as high as 10 between noon and 1 PM, it's essential to take protective measures during peak hours. Hoboksar's unique climate can lead to unexpected spikes in UV radiation, making it imperative for locals and visitors alike to understand the daily UV index to safeguard their skin against the sun's harmful effects.
The UV Index throughout the day displays a distinct pattern of increasing and decreasing intensity. Starting at a modest 2 at 07:00, the index gradually rises, reaching a moderate level of 3 by 08:00. However, the sun really begins to shine at 09:00, skyrocketing to a notable 5. By 10:00, it hits 7, and between 11:00 and 12:00, we experience the peak UV Index of 10, where sun safety becomes essential! After the zenith at 13:00, the numbers begin their descent, dropping to 8 by 14:00 and then tapering off further to 6 at 15:00. As the afternoon fades, the UV Index dwindles to a soft 4 at 16:00, before settling to a gentle 2 at 17:00 and finally a low 1 for the evening hours, signifying the day's retreat into twilight. Remember to prioritize sun protection during the peak hours when the sun's rays are most intense!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | 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 | 10 | very high | 15 min |
| 13:00 | 10 | 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 |
The seasonal changes in UV index show a clear trend as we move from winter to summer and back to winter. During January and December, the UV Index is low (2), with a burn time of 45 minutes, indicating minimal risk for sunburn. As we enter February and October, the risk increases to moderate (UV Index 4 and 5) with a shorter burn time of 30 minutes. The high-risk months arrive in March through September, where the UV Index peaks at 10 from May to July, categorizing these months as having a very high exposure risk with a burn time of just 15 minutes. Residents and visitors are advised to take extra precautions between April and September, particularly during peak summer months, by wearing sunscreen, protective clothing, and seeking shade during the sun’s peak hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hoboksar | 2 | 4 | 7 | 7 | 10 | 10 | 10 | 9 | 7 | 5 | 3 | 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 |