September Weather in Ban Bang Bao, Thailand

Last updated: August 27, 2025

In September, the average temperature in Ban Bang Bao, Thailand hovers around 27°C (81°F), offering a warm climate for visitors. Expect minimum temperatures of 25°C (78°F) and highs reaching up to 30°C (86°F). However, be prepared for a significant amount of precipitation, with 531 mm (20.9 in) expected over 28 days, contributing to an average humidity of 82%—perfect for lush landscapes but a reminder to stay hydrated!

September Temperature in Ban Bang Bao

In September in Ban Bang Bao, the average temperature is 27°C (81°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 25°C (78°F). This mild and warm weather makes it an ideal destination for travelers seeking pleasant conditions.

September Weather in Ban Bang Bao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ban Bang Bao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Bang Bao, September typically has an average temperature of 27°C (81°F), with highs reaching up to 30°C (86°F) and lows dropping to around 25°C (78°F).

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

September Precipitation in Ban Bang Bao

In Ban Bang Bao in September, the total precipitation amount is 531 mm (20.9 in) accumulated over a period of 28 days.

September Precipitation Trends in Ban Bang Bao

The chart displays monthly precipitation patterns in Ban Bang Bao, 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 Ban Bang Bao, September typically receives around 531 mm (20.9 inches) of precipitation spread over approximately 28 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 Ban Bang Bao

In Ban Bang Bao 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 Ban Bang Bao

This chart illustrates the average monthly humidity levels in Ban Bang Bao, 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 Ban Bang Bao 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 Ban Bang Bao

In Ban Bang Bao in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Ban Bang Bao, you can check here.

Maximum UV Index Levels in Ban Bang Bao for September

The chart shows the monthly maximum UV Index (UVI) for Ban Bang Bao 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 Ban Bang Bao typically reaches 14, which falls under the extreme exposure category.

Data source: Ban Bang Bao 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 Ban Bang Bao Compares to Other Months

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

This table compares monthly weather conditions in Ban Bang Bao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	33 mm (1.3 inches)	68%	extreme
February Weather	27°C (81°F)	27 mm (1.1 inches)	70%	extreme
March Weather	28°C (82°F)	68 mm (2.7 inches)	76%	extreme
April Weather	28°C (83°F)	119 mm (4.7 inches)	79%	extreme
May Weather	28°C (83°F)	322 mm (12.7 inches)	77%	extreme
June Weather	28°C (83°F)	554 mm (21.8 inches)	81%	extreme
July Weather	28°C (82°F)	619 mm (24.4 inches)	83%	extreme
August Weather	27°C (82°F)	625 mm (24.6 inches)	84%	extreme
September Weather	27°C (81°F)	531 mm (20.9 inches)	82%	extreme
October Weather	27°C (82°F)	377 mm (14.8 inches)	80%	extreme
November Weather	28°C (82°F)	60 mm (2.4 inches)	81%	extreme
December Weather	27°C (81°F)	32 mm (1.3 inches)	76%	very high