Last updated: August 22, 2025
In Kaoshan, China, the average temperature in September hovers around 15°C (59°F), with fluctuations that can see lows of 0°C (32°F) and highs of 28°C (83°F). Be prepared for some rain, as the area receives approximately 112 mm (4.4 in) of precipitation over 10 days. With an average humidity of 85%, the atmosphere can feel quite damp—perfect for those who enjoy a lush, green landscape!
In September in Kaoshan, the average temperature is 15°C (59°F). Maximums can reach up to 28°C (83°F), while minimums can drop as low as 0°C (32°F). This variability makes it an ideal time for travelers to enjoy a range of outdoor activities, but it's advisable to pack layers for changing weather conditions.
In Kaoshan in September, the total precipitation amount is 112 mm (4.4 in) over the course of 10 days.
In Kaoshan in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.
In Kaoshan in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kaoshan, you can refer to this Hourly UV Index in Kaoshan.
UV Risk Categories
Weather in Kaoshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kaoshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -20°C (-4°F) | 5 mm (0.2 inches) | 75% | low |
| February Weather | -15°C (4°F) | 7 mm (0.3 inches) | 70% | moderate |
| March Weather | -4°C (26°F) | 14 mm (0.5 inches) | 63% | moderate |
| April Weather | 7°C (44°F) | 33 mm (1.3 inches) | 59% | high |
| May Weather | 14°C (58°F) | 77 mm (3.0 inches) | 61% | high |
| June Weather | 19°C (66°F) | 127 mm (5.0 inches) | 79% | very high |
| July Weather | 23°C (74°F) | 178 mm (7.0 inches) | 84% | very high |
| August Weather | 20°C (69°F) | 181 mm (7.1 inches) | 87% | very high |
| September Weather | 15°C (59°F) | 112 mm (4.4 inches) | 85% | high |
| October Weather | 6°C (42°F) | 24 mm (1.0 inches) | 80% | moderate |
| November Weather | -6°C (21°F) | 23 mm (0.9 inches) | 61% | low |
| December Weather | -18°C (0°F) | 9 mm (0.4 inches) | 60% | low |