September Weather in Sandian, China

Last updated: August 23, 2025

In September, the average temperature in Sandian, China hovers around 25°C (77°F), offering a pleasant climate. Expect temperatures to range from a minimum of 16°C (61°F) to a blistering maximum of 36°C (97°F). With 92 mm (3.6 in) of precipitation spread over 10 days, you may encounter some rain, while the average humidity sits at a comfortable 68%. Enjoy the diverse weather as you explore this charming destination!

September Temperature in Sandian

In September in Sandian, the average temperature is 25°C (77°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 16°C (61°F). This makes it an ideal time for travelers to enjoy warm weather while being prepared for occasional cooler evenings.

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

The chart illustrates September temperature patterns in Sandian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandian, September typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Sandian

In Sandian in September, the total precipitation amount is 92 mm (3.6 in), which falls over the course of 10 days.

September Precipitation Trends in Sandian

The chart displays monthly precipitation patterns in Sandian, 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 Sandian, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 10 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 Sandian

In Sandian in September, humidity is 68%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly become stifling for traveling, making outdoor activities feel more strenuous and the air thick and heavy.

September Average Humidity in Sandian

This chart illustrates the average monthly humidity levels in Sandian, 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 Sandian is approximately 68%, 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 Sandian

In Sandian in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Sandian.

Maximum UV Index Levels in Sandian for September

The chart shows the monthly maximum UV Index (UVI) for Sandian 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 Sandian typically reaches 10, which falls under the very high exposure category.

Data source: Sandian 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 Sandian Compares to Other Months

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

This table compares monthly weather conditions in Sandian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	47 mm (1.9 inches)	71%	moderate
February Weather	7°C (45°F)	52 mm (2.1 inches)	75%	high
March Weather	13°C (56°F)	109 mm (4.3 inches)	84%	very high
April Weather	18°C (64°F)	118 mm (4.6 inches)	85%	very high
May Weather	22°C (73°F)	179 mm (7.0 inches)	82%	very high
June Weather	26°C (79°F)	207 mm (8.2 inches)	83%	extreme
July Weather	29°C (84°F)	243 mm (9.6 inches)	87%	extreme
August Weather	29°C (85°F)	139 mm (5.5 inches)	83%	extreme
September Weather	25°C (77°F)	92 mm (3.6 inches)	68%	very high
October Weather	18°C (65°F)	57 mm (2.2 inches)	72%	very high
November Weather	13°C (56°F)	41 mm (1.6 inches)	83%	high
December Weather	7°C (44°F)	24 mm (1.0 inches)	79%	moderate