Last updated: March 2, 2024
The weather in Changchuan, China, during September is characterized by an average temperature of 10°C (50°F). Highs can soar to 21°C (69°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Changchuan throughout September hovers around 87%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Changchuan averages 125 mm (4.9 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 12 hours 21 minutes of daylight, with the sun shining for approximately 8 hours 28 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Changchuan reaches a maximum of 12, 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 | 1 | 3 | 6 | 9 | 11 | 12 | 11 | 8 | 5 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||