September Weather in Daishan, China

Last updated: August 23, 2025

In Daishan, China, the average temperature in September hovers around 26°C (78°F), making it a pleasant time to visit. Temperatures can dip to a mild 21°C (70°F) and reach a comfortable 29°C (85°F). However, be prepared for some rain, as precipitation averages 169 mm (6.7 in) spread over about 12 days. With an average humidity of 81%, the air can feel quite humid. Enjoy your stay!

September Temperature in Daishan

In September in Daishan, the average temperature is 26°C (78°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as 21°C (70°F). It’s a perfect time to enjoy outdoor activities and explore the beautiful surroundings.

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

The chart illustrates September temperature patterns in Daishan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Daishan, September typically has an average temperature of 26°C (78°F), with highs reaching up to 29°C (85°F) and lows dropping to around 21°C (70°F).

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

September Precipitation in Daishan

In Daishan in September, the precipitation amount is 169 mm (6.7 in) spread over 12 days.

September Precipitation Trends in Daishan

The chart displays monthly precipitation patterns in Daishan, 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 Daishan, September typically receives around 169 mm (6.7 inches) of precipitation spread over approximately 12 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 Daishan

In Daishan in September, humidity is 81%. With an average temperature of 26°C (78°F), this humidity feels like a thick, warm blanket enveloping you, making outdoor activities feel a bit more strenuous and the air heavy, which can be quite challenging for traveling.

September Average Humidity in Daishan

This chart illustrates the average monthly humidity levels in Daishan, 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 Daishan is approximately 81%, 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 Daishan

In Daishan 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 Daishan.

Maximum UV Index Levels in Daishan for September

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

Data source: Daishan 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 Daishan Compares to Other Months

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

This table compares monthly weather conditions in Daishan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	75 mm (2.9 inches)	70%	moderate
February Weather	8°C (47°F)	75 mm (2.9 inches)	73%	high
March Weather	11°C (52°F)	110 mm (4.3 inches)	81%	very high
April Weather	14°C (58°F)	88 mm (3.5 inches)	87%	very high
May Weather	19°C (67°F)	179 mm (7.1 inches)	87%	extreme
June Weather	23°C (73°F)	273 mm (10.7 inches)	89%	extreme
July Weather	26°C (80°F)	182 mm (7.2 inches)	93%	extreme
August Weather	28°C (82°F)	131 mm (5.1 inches)	91%	extreme
September Weather	26°C (78°F)	169 mm (6.7 inches)	81%	very high
October Weather	21°C (71°F)	132 mm (5.2 inches)	80%	very high
November Weather	17°C (63°F)	75 mm (2.9 inches)	82%	high
December Weather	12°C (53°F)	75 mm (2.9 inches)	77%	moderate