Last updated: August 22, 2025
The average temperature in Huai'an, China during September is a pleasant 24°C (75°F). Expect minimum temperatures to dip to 15°C (59°F), while the maximum can reach a warm 35°C (95°F). During this month, anticipate precipitation of around 73 mm (2.9 in) over approximately 8 days, with an average humidity level of 72%, creating a comfortable yet humid environment.
In September in Huai'an, the average temperature is 24°C (75°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop to as low as 15°C (59°F). This climate makes Huai'an an ideal destination for travelers seeking pleasant weather.
In Huai'an in September, the precipitation amount is 73 mm (2.9 in) over a span of 8 days.
In Huai'an in September, humidity is 72%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapped around you, making any travel plans feel pleasantly sticky but still enjoyable as long as you stay hydrated and take breaks in the shade.
In Huai'an in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Huai'an.
UV Risk Categories
Weather in Huai'an varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Huai'an, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 36 mm (1.4 inches) | 64% | moderate |
| February Weather | 5°C (41°F) | 27 mm (1.1 inches) | 71% | moderate |
| March Weather | 11°C (51°F) | 47 mm (1.9 inches) | 80% | high |
| April Weather | 16°C (60°F) | 40 mm (1.6 inches) | 83% | very high |
| May Weather | 21°C (71°F) | 95 mm (3.8 inches) | 80% | very high |
| June Weather | 25°C (78°F) | 123 mm (4.8 inches) | 81% | extreme |
| July Weather | 28°C (82°F) | 296 mm (11.7 inches) | 88% | very high |
| August Weather | 28°C (82°F) | 151 mm (5.9 inches) | 85% | very high |
| September Weather | 24°C (75°F) | 73 mm (2.9 inches) | 72% | very high |
| October Weather | 17°C (63°F) | 50 mm (2.0 inches) | 76% | high |
| November Weather | 12°C (53°F) | 30 mm (1.2 inches) | 84% | moderate |
| December Weather | 4°C (40°F) | 28 mm (1.1 inches) | 75% | moderate |