September Weather in Butou, China

Last updated: August 23, 2025

In Butou, China, the average temperature in September reaches a warm 28°C (82°F). Temperatures can vary significantly, dipping to a crisp 16°C (61°F) at night and soaring up to a sweltering 38°C (102°F) during the day. Visitors should also prepare for some precipitation, with an expected 70 mm (2.7 in) of rain spread over 11 days. The average humidity hovers around 62%, adding to the tropical feel of this vibrant locale.

September Temperature in Butou

In September in Butou, the average temperature is 28°C (82°F). Maximums can reach 38°C (102°F) and minimums can be as low as 16°C (61°F). This diverse temperature range makes it a great time for travelers to explore outdoor activities while also enjoying comfortable evenings.

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

The chart illustrates September temperature patterns in Butou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Butou, September typically has an average temperature of 28°C (82°F), with highs reaching up to 38°C (102°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Butou

In Butou in September, the precipitation amount is 70 mm (2.7 in) spread over 11 days.

September Precipitation Trends in Butou

The chart displays monthly precipitation patterns in Butou, 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 Butou, September typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 11 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 Butou

In Butou in September, humidity is 62%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense fog, making outdoor activities a bit more challenging but still enjoyable for those who appreciate the tropical atmosphere.

September Average Humidity in Butou

This chart illustrates the average monthly humidity levels in Butou, 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 Butou is approximately 62%, 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 Butou

In Butou in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Butou.

Maximum UV Index Levels in Butou for September

The chart shows the monthly maximum UV Index (UVI) for Butou 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 Butou typically reaches 11, which falls under the extreme exposure category.

Data source: Butou 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 Butou Compares to Other Months

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

This table compares monthly weather conditions in Butou, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	55 mm (2.1 inches)	64%	high
February Weather	11°C (52°F)	95 mm (3.7 inches)	69%	very high
March Weather	16°C (61°F)	173 mm (6.8 inches)	79%	extreme
April Weather	20°C (67°F)	162 mm (6.4 inches)	81%	extreme
May Weather	24°C (76°F)	207 mm (8.2 inches)	86%	extreme
June Weather	27°C (81°F)	260 mm (10.2 inches)	83%	extreme
July Weather	30°C (86°F)	85 mm (3.4 inches)	89%	extreme
August Weather	30°C (86°F)	93 mm (3.7 inches)	84%	extreme
September Weather	28°C (82°F)	70 mm (2.7 inches)	62%	extreme
October Weather	21°C (71°F)	45 mm (1.8 inches)	64%	very high
November Weather	16°C (61°F)	75 mm (3.0 inches)	72%	very high
December Weather	10°C (51°F)	38 mm (1.5 inches)	76%	high