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September Weather in Dong Luang, Thailand

Last updated: August 27, 2025

In Dong Luang, Thailand, the average temperature in September hovers around 28°C (82°F). Expect a range where the minimum can dip to 22°C (72°F), while the heat peaks at 34°C (94°F). With 255 mm (10.0 in) of precipitation spread over 23 days, the air is quite humid, boasting an average humidity level of 86%.

September Temperature in Dong Luang

In September, in Dong Luang, the average temperature is a warm 28°C (82°F), with maximums reaching up to 34°C (94°F) and minimums dropping to around 22°C (72°F). This makes it an ideal destination for travelers seeking sunny and pleasant weather.

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

The chart illustrates September temperature patterns in Dong Luang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dong Luang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec737581838383828182807772
Data source: Temperature data for Dong 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 Dong Luang

In Dong Luang in September, the precipitation amount is 255 mm (10.0 in) over the course of 23 days.

September Precipitation Trends in Dong Luang

The chart displays monthly precipitation patterns in Dong 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 Dong Luang, September typically receives around 255 mm (10.0 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec3124566175174363307255158245
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dong Luang

In Dong Luang in September, humidity is 86%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making travel quite challenging as you navigate the thick, moisture-laden air that can leave you feeling sticky and fatigued.

September Average Humidity in Dong Luang

This chart illustrates the average monthly humidity levels in Dong 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 Dong Luang 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 Dong Luang

In Dong Luang 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 Dong Luang, you can check here.

Maximum UV Index Levels in Dong Luang for September

The chart shows the monthly maximum UV Index (UVI) for Dong 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 Dong Luang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121415141315141412109
Data source: Dong 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 Dong Luang Compares to Other Months

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

This table compares monthly weather conditions in Dong Luang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)3 mm (0.1 inches)59%very high
February Weather24°C (75°F)12 mm (0.5 inches)54%extreme
March Weather27°C (81°F)44 mm (1.8 inches)45%extreme
April Weather28°C (83°F)66 mm (2.6 inches)40%extreme
May Weather28°C (84°F)175 mm (6.9 inches)65%extreme
June Weather29°C (84°F)174 mm (6.8 inches)82%extreme
July Weather28°C (82°F)363 mm (14.3 inches)90%extreme
August Weather27°C (82°F)307 mm (12.1 inches)92%extreme
September Weather28°C (82°F)255 mm (10.0 inches)86%extreme
October Weather26°C (80°F)158 mm (6.2 inches)80%extreme
November Weather25°C (77°F)24 mm (0.9 inches)72%very high
December Weather22°C (73°F)5 mm (0.2 inches)66%very high

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