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September Weather in Bua Lai, Thailand

Last updated: August 27, 2025

In September, the average temperature in Bua Lai, Thailand is a warm 28°C (83°F), making it an inviting destination. Temperatures can vary, with a minimum of 24°C (75°F) and a maximum of 35°C (96°F), providing a range for outdoor activities. However, be prepared for wet conditions, as 254 mm (10.0 in) of precipitation often occurs over 24 days during the month, accompanied by high humidity levels averaging 88%.

September Temperature in Bua Lai

In September in Bua Lai, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F) and minimums can be as low as 24°C (75°F). This mild and warm climate makes Bua Lai an ideal destination for travelers seeking pleasant weather.

September Weather in Bua Lai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bua Lai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bua Lai, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec777985868585848383817976
Data source: Temperature data for Bua Lai 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 Bua Lai

In Bua Lai in September, the precipitation amount is 254 mm (10.0 in) during 24 days, indicating a significant amount of rainfall for that period.

September Precipitation Trends in Bua Lai

The chart displays monthly precipitation patterns in Bua Lai, 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 Bua Lai, September typically receives around 254 mm (10.0 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec563266150122221179254178287
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bua Lai

In Bua Lai in September, humidity is 88%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, dense mist that clings to your skin, making outdoor activities noticeably more taxing and promoting a sense of sluggishness that can hinder your travel plans.

September Average Humidity in Bua Lai

This chart illustrates the average monthly humidity levels in Bua Lai, 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 Bua Lai is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bua Lai

In Bua Lai 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 Bua Lai, you can check here.

Maximum UV Index Levels in Bua Lai for September

The chart shows the monthly maximum UV Index (UVI) for Bua Lai 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 Bua Lai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141314141413109
Data source: Bua Lai 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 Bua Lai Compares to Other Months

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

This table compares monthly weather conditions in Bua Lai, 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)50%very high
February Weather26°C (79°F)6 mm (0.2 inches)47%extreme
March Weather29°C (85°F)32 mm (1.3 inches)41%extreme
April Weather30°C (86°F)66 mm (2.6 inches)51%extreme
May Weather30°C (86°F)150 mm (5.9 inches)76%extreme
June Weather30°C (86°F)122 mm (4.8 inches)83%extreme
July Weather29°C (84°F)221 mm (8.7 inches)80%extreme
August Weather29°C (84°F)179 mm (7.1 inches)85%extreme
September Weather28°C (83°F)254 mm (10.0 inches)88%extreme
October Weather27°C (82°F)178 mm (7.0 inches)79%extreme
November Weather26°C (80°F)28 mm (1.1 inches)68%very high
December Weather24°C (76°F)7 mm (0.3 inches)59%very high

Compare Bua Lai's Climate with Cities Worldwide