September Weather in Bayinsai, China

Last updated: August 22, 2025

In September, the average temperature in Bayinsai, China is a comfortable 18°C (64°F). However, be prepared for a range of temperatures, with a minimum of 3°C (37°F) and a maximum of 32°C (90°F). You'll experience an average precipitation of 35 mm (1.4 in) spread over 4 days, and with an average humidity of 54%, it’s a great time to explore the area's charm!

September Temperature in Bayinsai

In September in Bayinsai, the average temperature is 18°C (64°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 3°C (37°F). This diverse temperature range makes it a great time for travelers to prepare for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Bayinsai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayinsai, September typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (37°F).

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

September Precipitation in Bayinsai

In Bayinsai in September, the precipitation amount is 35 mm (1.4 in) over a span of 4 days.

September Precipitation Trends in Bayinsai

The chart displays monthly precipitation patterns in Bayinsai, 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 Bayinsai, September typically receives around 35 mm (1.4 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 Bayinsai

In Bayinsai in September humidity is 54%. With an average temperature of 18°C (64°F), this humidity feels like a refreshing embrace, making it comfortable for exploring the local sights while also requiring light layers for occasional breezy moments.

September Average Humidity in Bayinsai

This chart illustrates the average monthly humidity levels in Bayinsai, 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 Bayinsai is approximately 54%, 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 Bayinsai

In Bayinsai in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bayinsai.

Maximum UV Index Levels in Bayinsai for September

The chart shows the monthly maximum UV Index (UVI) for Bayinsai 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 Bayinsai typically reaches 9, which falls under the very high exposure category.

Data source: Bayinsai 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 Bayinsai Compares to Other Months

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

This table compares monthly weather conditions in Bayinsai, 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 (19°F)	2 mm (0.1 inches)	51%	moderate
February Weather	-3°C (26°F)	4 mm (0.1 inches)	51%	moderate
March Weather	6°C (42°F)	7 mm (0.3 inches)	52%	high
April Weather	12°C (54°F)	18 mm (0.7 inches)	59%	very high
May Weather	18°C (64°F)	16 mm (0.6 inches)	42%	extreme
June Weather	23°C (73°F)	21 mm (0.8 inches)	43%	extreme
July Weather	25°C (78°F)	23 mm (0.9 inches)	39%	extreme
August Weather	23°C (74°F)	37 mm (1.5 inches)	48%	extreme
September Weather	18°C (64°F)	35 mm (1.4 inches)	54%	very high
October Weather	9°C (48°F)	17 mm (0.7 inches)	60%	high
November Weather	1°C (35°F)	4 mm (0.2 inches)	58%	moderate
December Weather	-7°C (19°F)	2 mm (0.1 inches)	61%	low