September Weather in Shimen, China

Last updated: August 22, 2025

In September, the average temperature in Shimen, China hovers around 17°C (63°F). Expect minimums of 8°C (46°F) and maximums reaching 26°C (78°F). The month brings significant rainfall, with an average precipitation of 171 mm (6.8 in) occurring over 25 days, contributing to a high average humidity of 88%.

September Temperature in Shimen

In September in Shimen, the average temperature is 17°C (63°F). Maximum temperatures can reach 26°C (78°F), while minimums can drop as low as 8°C (46°F). This makes it a comfortable time for exploring Shimen, so be sure to pack accordingly for varying temperatures.

September Weather in Shimen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Shimen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimen, September typically has an average temperature of 17°C (63°F), with highs reaching up to 26°C (78°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Shimen generated using information from the Copernicus Climate Change Service.

September Precipitation in Shimen

In Shimen in September, the total precipitation amount is 171 mm (6.8 in), occurring over a span of 25 days.

September Precipitation Trends in Shimen

The chart displays monthly precipitation patterns in Shimen, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Shimen, September typically receives around 171 mm (6.8 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Shimen

In Shimen in September, humidity is 88%. With an average temperature of 17°C (63°F), this humidity feels like a thick blanket enveloping you, making outdoor activities feel stifling and sticky, potentially dampening the joy of exploration and requiring frequent breaks for hydration.

September Average Humidity in Shimen

This chart illustrates the average monthly humidity levels in Shimen, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Shimen is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Shimen

In Shimen in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Shimen, you can check here.

Maximum UV Index Levels in Shimen for September

The chart shows the monthly maximum UV Index (UVI) for Shimen in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Shimen typically reaches 14, which falls under the extreme exposure category.

Data source: Shimen September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Shimen Compares to Other Months

Weather in Shimen varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Shimen, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Shimen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	28 mm (1.1 inches)	65%	very high
February Weather	7°C (45°F)	37 mm (1.5 inches)	69%	very high
March Weather	9°C (49°F)	65 mm (2.6 inches)	44%	extreme
April Weather	12°C (54°F)	60 mm (2.4 inches)	48%	extreme
May Weather	15°C (60°F)	69 mm (2.7 inches)	74%	extreme
June Weather	18°C (65°F)	150 mm (5.9 inches)	88%	extreme
July Weather	18°C (64°F)	290 mm (11.4 inches)	93%	extreme
August Weather	18°C (65°F)	273 mm (10.8 inches)	91%	extreme
September Weather	17°C (63°F)	171 mm (6.8 inches)	88%	extreme
October Weather	15°C (59°F)	100 mm (4.0 inches)	86%	extreme
November Weather	10°C (50°F)	16 mm (0.6 inches)	85%	very high
December Weather	7°C (45°F)	14 mm (0.6 inches)	79%	high