September Weather in Shiwei, China

Last updated: August 22, 2025

In September, the average temperature in Shiwei, China hovers around 10°C (50°F). However, be prepared for a range of temperatures, as the minimum can dip to -6°C (22°F), while the maximum can reach up to 27°C (81°F). Expect a precipitation amount of 69 mm (2.7 in) spread over approximately 10 days, and with an average humidity of 86%, it’s best to brace yourself for a moist atmosphere!

September Temperature in Shiwei

In September in Shiwei, the average temperature is 10°C (50°F), with maximums reaching 27°C (81°F) and minimums dropping as low as -6°C (22°F). Travelers should prepare for a range of weather conditions, from warm days to chilly evenings.

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

The chart illustrates September temperature patterns in Shiwei, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiwei, September typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).

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

September Precipitation in Shiwei

In Shiwei in September, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

September Precipitation Trends in Shiwei

The chart displays monthly precipitation patterns in Shiwei, 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 Shiwei, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 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 Shiwei

In Shiwei in September humidity is 86%. With an average temperature of 10°C (50°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities uncomfortable and sticky, which can dampen the spirit of travel.

September Average Humidity in Shiwei

This chart illustrates the average monthly humidity levels in Shiwei, 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 Shiwei is approximately 86%, 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 Shiwei

In Shiwei in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Shiwei.

Maximum UV Index Levels in Shiwei for September

The chart shows the monthly maximum UV Index (UVI) for Shiwei 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 Shiwei typically reaches 5, which falls under the moderate exposure category.

Data source: Shiwei 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 Shiwei Compares to Other Months

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

This table compares monthly weather conditions in Shiwei, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-25°C (-14°F)	4 mm (0.2 inches)	95%	low
February Weather	-21°C (-5°F)	8 mm (0.3 inches)	87%	low
March Weather	-8°C (17°F)	9 mm (0.4 inches)	75%	moderate
April Weather	2°C (36°F)	16 mm (0.6 inches)	70%	moderate
May Weather	10°C (50°F)	52 mm (2.0 inches)	75%	high
June Weather	16°C (61°F)	72 mm (2.8 inches)	78%	very high
July Weather	19°C (67°F)	111 mm (4.4 inches)	84%	very high
August Weather	16°C (62°F)	114 mm (4.5 inches)	84%	high
September Weather	10°C (50°F)	69 mm (2.7 inches)	86%	moderate
October Weather	0°C (33°F)	22 mm (0.9 inches)	84%	moderate
November Weather	-13°C (9°F)	11 mm (0.4 inches)	84%	low
December Weather	-25°C (-13°F)	4 mm (0.2 inches)	94%	low