Last updated: March 2, 2024
The weather in Hongdu, China, during September is characterized by an average temperature of 21°C (71°F). Highs can soar to 31°C (88°F), while lows may dip to 15°C (59°F). Typically, the humidity level in Hongdu throughout September hovers around 71%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Hongdu averages 206 mm (8.1 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 12 hours 18 minutes of daylight, with the sun shining for approximately 6 hours 52 minutes each day. Additionally, there is a 40% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Hongdu reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 6 | 9 | 10 | 11 | 9 | 7 | 4 | 2 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||