September Weather in Bang Khan, Thailand

Last updated: August 27, 2025

In September, the average temperature in Bang Khan, Thailand hovers around 27°C (80°F), offering a warm climate for visitors. You can expect temperatures to vary from a minimum of 22°C (72°F) to a maximum of 34°C (94°F). However, be prepared for some rain, as precipitation averages 219 mm (8.6 in) over 25 days, contributing to a high average humidity of 84%.

September Temperature in Bang Khan

In September in Bang Khan, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), and minimums can be as low as 22°C (72°F). This pleasant and warm climate makes Bang Khan an ideal destination for travelers seeking enjoyable weather.

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

The chart illustrates September temperature patterns in Bang Khan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bang Khan, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Bang Khan

In Bang Khan, in September, the total precipitation amount is 219 mm (8.6 in), recorded over a span of 25 days.

September Precipitation Trends in Bang Khan

The chart displays monthly precipitation patterns in Bang Khan, 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 Bang Khan, September typically receives around 219 mm (8.6 inches) of precipitation spread over approximately 25 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 Bang Khan

In Bang Khan in September, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

September Average Humidity in Bang Khan

This chart illustrates the average monthly humidity levels in Bang Khan, 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 Bang Khan is approximately 84%, 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 Bang Khan

In Bang Khan 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 Bang Khan, you can check here.

Maximum UV Index Levels in Bang Khan for September

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

Data source: Bang Khan 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 Bang Khan Compares to Other Months

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

This table compares monthly weather conditions in Bang Khan, 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 (80°F)	117 mm (4.6 inches)	76%	extreme
February Weather	27°C (81°F)	26 mm (1.0 inches)	73%	extreme
March Weather	28°C (83°F)	42 mm (1.6 inches)	74%	extreme
April Weather	28°C (83°F)	166 mm (6.5 inches)	71%	extreme
May Weather	28°C (82°F)	213 mm (8.4 inches)	72%	extreme
June Weather	27°C (82°F)	182 mm (7.1 inches)	79%	extreme
July Weather	27°C (81°F)	156 mm (6.1 inches)	79%	extreme
August Weather	27°C (81°F)	169 mm (6.7 inches)	82%	extreme
September Weather	27°C (80°F)	219 mm (8.6 inches)	84%	extreme
October Weather	27°C (80°F)	311 mm (12.2 inches)	83%	extreme
November Weather	26°C (80°F)	276 mm (10.8 inches)	84%	extreme
December Weather	26°C (80°F)	186 mm (7.3 inches)	84%	extreme