September Weather in Sandao, China

Last updated: August 22, 2025

The average temperature in Sandao, China for September hovers around 27°C (81°F). You'll experience a minimum of 23°C (74°F) and a delightful maximum of 32°C (90°F). However, be prepared for some wet weather, as the region sees about 203 mm (8.0 in) of precipitation over 24 days. With an average humidity of 82%, this month is sure to be both warm and lush!

September Temperature in Sandao

In September in Sandao, the average temperature is 27°C (81°F). Maximums can reach 32°C (90°F) and minimums can be as low as 23°C (74°F). This pleasant climate makes Sandao a great destination for travelers looking to enjoy warm and comfortable weather.

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

The chart illustrates September temperature patterns in Sandao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandao, September typically has an average temperature of 27°C (81°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Sandao

In Sandao in September, the total precipitation amount is 203 mm (8.0 in) spread over 24 days.

September Precipitation Trends in Sandao

The chart displays monthly precipitation patterns in Sandao, 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 Sandao, September typically receives around 203 mm (8.0 inches) of precipitation spread over approximately 24 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sandao

In Sandao in September humidity is 82%. With an average temperature of 27°C (81°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel more exhausting, and leaving you longing for the relief of air-conditioned spaces during your travels.

September Average Humidity in Sandao

This chart illustrates the average monthly humidity levels in Sandao, 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 Sandao is approximately 82%, 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 Sandao

In Sandao in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sandao.

Maximum UV Index Levels in Sandao for September

The chart shows the monthly maximum UV Index (UVI) for Sandao 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 Sandao typically reaches 13, which falls under the extreme exposure category.

Data source: Sandao 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 Sandao Compares to Other Months

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

This table compares monthly weather conditions in Sandao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	19 mm (0.7 inches)	70%	very high
February Weather	20°C (69°F)	33 mm (1.3 inches)	73%	extreme
March Weather	23°C (74°F)	41 mm (1.6 inches)	75%	extreme
April Weather	25°C (77°F)	69 mm (2.7 inches)	75%	extreme
May Weather	27°C (81°F)	164 mm (6.5 inches)	78%	extreme
June Weather	28°C (83°F)	204 mm (8.0 inches)	80%	extreme
July Weather	27°C (82°F)	250 mm (9.9 inches)	87%	extreme
August Weather	27°C (82°F)	235 mm (9.2 inches)	87%	extreme
September Weather	27°C (81°F)	203 mm (8.0 inches)	82%	extreme
October Weather	25°C (78°F)	201 mm (7.9 inches)	80%	extreme
November Weather	23°C (74°F)	66 mm (2.6 inches)	76%	very high
December Weather	21°C (69°F)	19 mm (0.8 inches)	75%	very high