September Weather in Sanshandao, China

Last updated: August 22, 2025

In September, the average temperature in Sanshandao, China is a pleasant 23°C (74°F). You can expect temperatures to range from a minimum of 17°C (63°F) to a maximum of 29°C (84°F). With an average humidity of 58%, the weather is generally comfortable. However, be prepared for some rain, as 76 mm (3.0 in) of precipitation can be expected over approximately 4 days.

September Temperature in Sanshandao

In September in Sanshandao, the average temperature is 23°C (74°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 17°C (63°F). Overall, it's a comfortable time for traveling, making it ideal for outdoor activities and exploring the area's attractions.

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

The chart illustrates September temperature patterns in Sanshandao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanshandao, September typically has an average temperature of 23°C (74°F), with highs reaching up to 29°C (84°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Sanshandao

In Sanshandao in September, the precipitation amount is 76 mm (3.0 in), occurring over the course of 4 days.

September Precipitation Trends in Sanshandao

The chart displays monthly precipitation patterns in Sanshandao, 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 Sanshandao, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 4 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 Sanshandao

In Sanshandao in September, humidity is 58%. With an average temperature of 23°C (74°F), this humidity feels like a warm, inviting embrace, making traveling enjoyable yet slightly sticky.

September Average Humidity in Sanshandao

This chart illustrates the average monthly humidity levels in Sanshandao, 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 Sanshandao is approximately 58%, 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 Sanshandao

In Sanshandao in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sanshandao.

Maximum UV Index Levels in Sanshandao for September

The chart shows the monthly maximum UV Index (UVI) for Sanshandao 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 Sanshandao typically reaches 8, which falls under the very high exposure category.

Data source: Sanshandao 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 Sanshandao Compares to Other Months

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

This table compares monthly weather conditions in Sanshandao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	12 mm (0.5 inches)	42%	moderate
February Weather	1°C (34°F)	16 mm (0.6 inches)	49%	moderate
March Weather	6°C (43°F)	20 mm (0.8 inches)	57%	high
April Weather	12°C (53°F)	41 mm (1.6 inches)	71%	very high
May Weather	18°C (65°F)	50 mm (2.0 inches)	65%	very high
June Weather	23°C (74°F)	61 mm (2.4 inches)	66%	very high
July Weather	26°C (80°F)	97 mm (3.8 inches)	79%	very high
August Weather	27°C (80°F)	159 mm (6.3 inches)	75%	very high
September Weather	23°C (74°F)	76 mm (3.0 inches)	58%	very high
October Weather	17°C (62°F)	33 mm (1.3 inches)	67%	high
November Weather	10°C (51°F)	32 mm (1.3 inches)	77%	moderate
December Weather	3°C (38°F)	16 mm (0.6 inches)	62%	moderate