Last updated: June 2, 2025
Understanding the UV Index in Heze, China is crucial for safeguarding your skin and overall health. With a Cwa climate that sees significant sunlight exposure, being aware of UV levels helps prevent painful sunburns and reduces the risk of long-term skin damage. During peak hours, particularly between 12:00 PM and 1:00 PM, the UV Index can reach a high of 10, highlighting the necessity of precautions. By staying informed about UV levels, residents and visitors can enjoy their time outdoors while protecting themselves from harmful UV radiation.
The UV Index for today presents a sharp rise in sunlight intensity as the day unfolds. Starting at a mild level of 1 at 7:00 AM, the index quickly escalates, reaching a moderate 3 by 8:00 AM. It continues its upward trend, peaking at an intense 10 between noon and 1:00 PM, indicating a strong need for sun protection. As the afternoon progresses, the UV Index declines to 8 at 2:00 PM, before tapering off further to 6 by 3:00 PM. The evening sees a gentle descent, settling back to a 1 by 6:00 PM. This data highlights the crucial hours for outdoor activities, emphasizing vigilance against UV exposure, particularly during midday when the sun's rays are at their fiercest.
| 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 | 8 | very high | 15 min |
| 15:00 | 6 | high | 25 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 |
As the seasons change, so does the UV Index, indicating varying levels of sun exposure risk throughout the year. From January to February, the UV levels are moderate (3-5), allowing for longer safe exposure times of about 30 minutes. However, as we move into March and through summer months, the UV Index soars to high (7) and very high (8-10) levels, particularly from April to August, when the burn time decreases sharply to just 15 minutes. September marks a slight decline in UV intensity but remains very high at 8. In contrast, October through December sees a return to moderate levels, with burn times reverting to 25-30 minutes. Visitors and residents should exercise caution during the high-risk months of April through September, taking protective measures such as wearing sunscreen, hats, and sunglasses, and seeking shade during peak sun hours to minimize skin damage.
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 |
| Heze | 3 | 5 | 7 | 8 | 9 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |
| 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 |