Last updated: May 3, 2025
Understanding the UV Index in Halamendu, China is crucial for anyone who enjoys the outdoors in this charming region. With its BSk climate, Halamendu experiences significant variations in UV exposure, particularly during midday hours when the index peaks at 10. Awareness of UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. By grasping the risks associated with each hour of sun exposure, residents and visitors can take proactive steps to protect themselves from the harmful effects of ultraviolet rays.
The UV Index peaks during the midday sun, reaching a maximum of 10 at noon, indicating a high risk of harm from unprotected sun exposure. As the day progresses, the index rises steadily from a mild 1 at 07:00 to an intensity of 9 by 11:00, prompting outdoor enthusiasts to stay protected. From 12:00 to 13:00, the UV Index remains at its highest, encouraging the use of sunscreen, hats, and protective clothing. Following this peak, it begins to dip gradually, falling to 4 by 16:00 and continuing to decrease to 1 by 19:00, when the day winds down and the sun begins to set. It's crucial to be mindful of these fluctuations and take necessary precautions during the peak hours!
| 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 | 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 | 4 | 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 levels experience significant seasonal changes, peaking during the summer months. January and December have a low UV Index of 2, allowing for longer exposure times without risk of burning (45 minutes). As spring approaches, February sees a moderate increase (UV Index 4, 30 minutes burn time) and by March, the UV Index rises to 6 (high), reducing safe exposure to 25 minutes. The period from April to August is particularly critical, with UV levels reaching their highest at 11 for three consecutive months, which corresponds to an extreme exposure category and a burn time of just 10 minutes. September declines slightly but remains in the very high category with a UV Index of 8. October and November see further reduction, dropping to moderate levels (UV Index 4, 30 minutes) and then back to low by December. To ensure safety, visitors and residents are advised to take precautions during April to August by seeking shade, wearing protective clothing, and using sunscreen to mitigate the higher risk of skin damage during these 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 |
| Halamendu | 2 | 4 | 6 | 9 | 10 | 11 | 11 | 11 | 8 | 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 |