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September Weather in Ban Muang, Thailand

Last updated: August 27, 2025

In September, the average temperature in Ban Muang, Thailand hovers around 28°C (83°F). Expect a range that can dip to 22°C (72°F) and peak at a warm 36°C (97°F). The region experiences significant rainfall, with 264 mm (10.4 in) of precipitation spread across 25 days. Additionally, the average humidity levels are quite high at 86%, contributing to a tropical feel throughout the month.

September Temperature in Ban Muang

In September in Ban Muang, the average temperature is 28°C (83°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 22°C (72°F). It's a great time to visit for those who enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Ban Muang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Muang, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747682848584838283817973
Data source: Temperature data for Ban Muang generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ban Muang

In Ban Muang in September, the total precipitation amount reaches 264 mm (10.4 in) over the course of 25 days.

September Precipitation Trends in Ban Muang

The chart displays monthly precipitation patterns in Ban Muang, 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 Muang, September typically receives around 264 mm (10.4 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec5115583207277399446264113136
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ban Muang

In Ban Muang in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Ban Muang

This chart illustrates the average monthly humidity levels in Ban Muang, 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 Muang is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%54%45%40%65%82%90%92%86%80%72%67%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ban Muang

In Ban Muang 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 Muang, you can check here.

Maximum UV Index Levels in Ban Muang for September

The chart shows the monthly maximum UV Index (UVI) for Ban Muang 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 Muang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111414141315141412109
Data source: Ban Muang 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 Muang Compares to Other Months

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

This table compares monthly weather conditions in Ban Muang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)5 mm (0.2 inches)59%very high
February Weather24°C (76°F)11 mm (0.5 inches)54%extreme
March Weather28°C (82°F)55 mm (2.2 inches)45%extreme
April Weather29°C (84°F)82 mm (3.2 inches)40%extreme
May Weather29°C (85°F)207 mm (8.2 inches)65%extreme
June Weather29°C (84°F)276 mm (10.9 inches)82%extreme
July Weather28°C (83°F)399 mm (15.7 inches)90%extreme
August Weather28°C (83°F)446 mm (17.5 inches)92%extreme
September Weather28°C (83°F)264 mm (10.4 inches)86%extreme
October Weather27°C (82°F)113 mm (4.5 inches)80%extreme
November Weather26°C (79°F)13 mm (0.5 inches)72%very high
December Weather23°C (73°F)6 mm (0.2 inches)66%very high

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