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September Weather in Tha Luang, Thailand

Last updated: August 27, 2025

In September, the average temperature in Tha Luang, Thailand is a warm 28°C (83°F), with minimums dipping to 24°C (75°F) and maximums soaring to 35°C (95°F). Expect a notable amount of precipitation, totaling 276 mm (10.9 in) over 24 days, while the average humidity hovers at a steamy 88%.

September Temperature in Tha Luang

In September in Tha Luang, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 24°C (75°F). This warm and pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in Tha Luang.

September Weather in Tha Luang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tha Luang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Luang, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec798185868686848383828178
Data source: Temperature data for Tha Luang 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 Tha Luang

In Tha Luang in September, the precipitation amount is 276 mm (10.9 in) spread over 24 days.

September Precipitation Trends in Tha Luang

The chart displays monthly precipitation patterns in Tha Luang, 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 Tha Luang, September typically receives around 276 mm (10.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec111331871081162272292761833010
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tha Luang

In Tha Luang 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 Tha Luang

This chart illustrates the average monthly humidity levels in Tha Luang, 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 Tha Luang 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 Tha Luang

In Tha Luang in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Tha Luang.

Maximum UV Index Levels in Tha Luang for September

The chart shows the monthly maximum UV Index (UVI) for Tha Luang 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 Tha Luang typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121314141314141313109
Data source: Tha Luang 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 Tha Luang Compares to Other Months

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

This table compares monthly weather conditions in Tha Luang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)11 mm (0.4 inches)50%very high
February Weather27°C (82°F)13 mm (0.5 inches)47%extreme
March Weather30°C (86°F)31 mm (1.2 inches)41%extreme
April Weather30°C (86°F)87 mm (3.4 inches)51%extreme
May Weather30°C (86°F)108 mm (4.3 inches)76%extreme
June Weather30°C (86°F)116 mm (4.6 inches)83%extreme
July Weather29°C (84°F)227 mm (8.9 inches)80%extreme
August Weather28°C (83°F)229 mm (9.0 inches)85%extreme
September Weather28°C (83°F)276 mm (10.9 inches)88%extreme
October Weather28°C (83°F)183 mm (7.2 inches)79%extreme
November Weather27°C (81°F)30 mm (1.2 inches)68%very high
December Weather26°C (79°F)10 mm (0.4 inches)59%very high

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