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September Weather in Ban Phai, Thailand

Last updated: August 27, 2025

In Ban Phai, Thailand, the average temperature in September reaches a warm 28°C (83°F), with a minimum of 24°C (75°F) and a maximum soaring to 36°C (97°F). Prepare for the humidity, as it averages a steamy 89%! You can expect 271 mm (10.7 in) of precipitation spread over 23 days, making it a wet month overall. 🌦️

September Temperature in Ban Phai

In September in Ban Phai, the average temperature is 28°C (83°F). The maximum can reach 36°C (97°F), while the minimum can drop as low as 24°C (75°F). Overall, it's a warm month, perfect for beach outings and outdoor adventures.

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

The chart illustrates September temperature patterns in Ban Phai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Phai, 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 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec767984868686848483817975
Data source: Temperature data for Ban Phai 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 Phai

In Ban Phai in September, the precipitation amount is 271 mm (10.7 in) over the course of 23 days.

September Precipitation Trends in Ban Phai

The chart displays monthly precipitation patterns in Ban Phai, 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 Phai, September typically receives around 271 mm (10.7 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec572965143121214175271177306
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ban Phai

In Ban Phai in September, humidity is 89%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel sticky and strenuous, and requiring constant hydration to stay comfortable while exploring.

September Average Humidity in Ban Phai

This chart illustrates the average monthly humidity levels in Ban Phai, 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 Phai is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%50%41%44%71%84%87%90%89%83%74%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ban Phai

In Ban Phai 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 Phai, you can check here.

Maximum UV Index Levels in Ban Phai for September

The chart shows the monthly maximum UV Index (UVI) for Ban Phai 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 Phai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141315141412109
Data source: Ban Phai 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 Phai Compares to Other Months

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

This table compares monthly weather conditions in Ban Phai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)5 mm (0.2 inches)56%very high
February Weather26°C (79°F)7 mm (0.3 inches)50%extreme
March Weather29°C (85°F)29 mm (1.1 inches)41%extreme
April Weather30°C (86°F)65 mm (2.5 inches)44%extreme
May Weather30°C (86°F)143 mm (5.6 inches)71%extreme
June Weather30°C (86°F)121 mm (4.8 inches)83%extreme
July Weather29°C (85°F)214 mm (8.4 inches)87%extreme
August Weather29°C (84°F)175 mm (6.9 inches)90%extreme
September Weather28°C (83°F)271 mm (10.7 inches)89%extreme
October Weather27°C (82°F)177 mm (7.0 inches)83%extreme
November Weather26°C (79°F)30 mm (1.2 inches)74%very high
December Weather24°C (76°F)6 mm (0.2 inches)68%very high

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