Last updated: March 2, 2024
The weather in Chengnan, China, during September is characterized by an average temperature of 26°C (79°F). Highs can soar to 35°C (95°F), while lows may dip to 17°C (64°F). Typically, the humidity level in Chengnan throughout September hovers around 62%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Chengnan averages 104 mm (4.1 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 16 minutes of daylight, with the sun shining for approximately 9 hours 21 minutes each day. Additionally, there is a 64% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In September, the UV Index in Chengnan reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 3 | 5 | 8 | 10 | 11 | 10 | 8 | 5 | 3 | 1 | 1 | 0 |
| Exposure | Low | Moderate | VeryHigh | Extreme | VeryHigh | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 15 min | 10 min | 15 min | 30 min | 45 min | ||||||