September Weather in Mashan, China

Last updated: August 22, 2025

In September, the average temperature in Mashan, China hovers around a warm 27°C (80°F). Daily highs can soar up to 35°C (95°F), while nights can cool down to a pleasant 19°C (67°F). Expect 168 mm (6.6 in) of rainfall spread over 20 days, contributing to an average humidity of 71%, creating a tropical atmosphere perfect for exploration!

September Temperature in Mashan

In September in Mashan, the average temperature is 27°C (80°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 19°C (67°F). This makes Mashan an ideal destination for travelers seeking warm weather and sunny days during this time of year.

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

The chart illustrates September temperature patterns in Mashan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mashan, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Mashan

In Mashan in September, the precipitation amount is 168 mm (6.6 in) over the course of 20 days.

September Precipitation Trends in Mashan

The chart displays monthly precipitation patterns in Mashan, 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 Mashan, September typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 20 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 Mashan

In Mashan in September, humidity is 71%. With an average temperature of 27°C (80°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities more challenging and requiring frequent breaks to stay hydrated.

September Average Humidity in Mashan

This chart illustrates the average monthly humidity levels in Mashan, 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 Mashan is approximately 71%, 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 Mashan

In Mashan in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Mashan.

Maximum UV Index Levels in Mashan for September

The chart shows the monthly maximum UV Index (UVI) for Mashan 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 Mashan typically reaches 12, which falls under the extreme exposure category.

Data source: Mashan 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 Mashan Compares to Other Months

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

This table compares monthly weather conditions in Mashan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	32 mm (1.2 inches)	71%	high
February Weather	15°C (59°F)	59 mm (2.3 inches)	73%	very high
March Weather	19°C (66°F)	91 mm (3.6 inches)	79%	extreme
April Weather	22°C (71°F)	119 mm (4.7 inches)	80%	extreme
May Weather	25°C (77°F)	193 mm (7.6 inches)	85%	extreme
June Weather	27°C (80°F)	374 mm (14.7 inches)	81%	extreme
July Weather	28°C (82°F)	189 mm (7.4 inches)	85%	extreme
August Weather	27°C (81°F)	288 mm (11.3 inches)	83%	extreme
September Weather	27°C (80°F)	168 mm (6.6 inches)	71%	extreme
October Weather	23°C (74°F)	95 mm (3.8 inches)	70%	very high
November Weather	20°C (68°F)	33 mm (1.3 inches)	72%	very high
December Weather	15°C (60°F)	25 mm (1.0 inches)	75%	high