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September Weather in Ban Thi, Thailand

Last updated: August 27, 2025

In September, the average temperature in Ban Thi, Thailand hovers around 27°C (81°F). Expect a comfortable minimum of 22°C (71°F), while peaks can reach a warm 35°C (95°F). Keep in mind, this month experiences significant precipitation, totaling 198 mm (7.8 in) over approximately 21 days, complemented by an average humidity level of 83%.

September Temperature in Ban Thi

In September in Ban Thi, the average temperature is 27°C (81°F). The maximum can reach 35°C (95°F), while the minimum can be as low as 22°C (71°F). This climate makes Ban Thi an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Ban Thi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ban Thi, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec727582848684828181797670
Data source: Temperature data for Ban Thi 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 Thi

In Ban Thi in September, the precipitation amount is 198 mm (7.8 in) over a period of 21 days.

September Precipitation Trends in Ban Thi

The chart displays monthly precipitation patterns in Ban Thi, 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 Thi, September typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec102142821452182681981562413
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ban Thi

In Ban Thi in September humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.

September Average Humidity in Ban Thi

This chart illustrates the average monthly humidity levels in Ban Thi, 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 Thi is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%38%36%64%81%83%91%83%67%61%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ban Thi

In Ban Thi 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 Thi, you can check here.

Maximum UV Index Levels in Ban Thi for September

The chart shows the monthly maximum UV Index (UVI) for Ban Thi 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 Thi typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101313141414141413108
Data source: Ban Thi 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 Thi Compares to Other Months

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

This table compares monthly weather conditions in Ban Thi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)10 mm (0.4 inches)51%very high
February Weather24°C (75°F)2 mm (0.1 inches)46%very high
March Weather28°C (82°F)1 mm (0.1 inches)38%extreme
April Weather29°C (85°F)42 mm (1.7 inches)36%extreme
May Weather30°C (86°F)82 mm (3.2 inches)63%extreme
June Weather29°C (84°F)145 mm (5.7 inches)81%extreme
July Weather28°C (83°F)218 mm (8.6 inches)83%extreme
August Weather27°C (81°F)268 mm (10.5 inches)91%extreme
September Weather27°C (81°F)198 mm (7.8 inches)83%extreme
October Weather26°C (80°F)156 mm (6.1 inches)67%extreme
November Weather25°C (77°F)24 mm (0.9 inches)60%very high
December Weather21°C (71°F)13 mm (0.5 inches)56%very high

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