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September Weather in Don Chan, Thailand

Last updated: August 27, 2025

In September, the average temperature in Don Chan, Thailand reaches a warm 28°C (83°F), with daily temperatures ranging from a comfortable 23°C (74°F) to a sweltering 35°C (95°F). Expect frequent showers throughout the month, with precipitation hitting 268 mm (10.5 in) over approximately 23 days. The air remains quite humid, averaging a notable 86%, making it essential to stay hydrated and prepared for the tropical conditions!

September Temperature in Don Chan

In September in Don Chan, the average temperature is 28°C (83°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop to as low as 23°C (74°F). This warm climate makes Don Chan an ideal destination for travelers seeking pleasant weather and outdoor activities.

September Weather in Don Chan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Don Chan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Don Chan, 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 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec757783858584838382817975
Data source: Temperature data for Don Chan 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 Don Chan

In Don Chan in September, the precipitation amount is 268 mm (10.5 in) over the course of 23 days.

September Precipitation Trends in Don Chan

The chart displays monthly precipitation patterns in Don Chan, 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 Don Chan, September typically receives around 268 mm (10.5 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec4103560157148277244268148246
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Don Chan

In Don Chan in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Don Chan

This chart illustrates the average monthly humidity levels in Don Chan, 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 Don Chan 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 Don Chan

In Don Chan 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 Don Chan.

Maximum UV Index Levels in Don Chan for September

The chart shows the monthly maximum UV Index (UVI) for Don Chan 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 Don Chan typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141314141312109
Data source: Don Chan 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 Don Chan Compares to Other Months

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

This table compares monthly weather conditions in Don Chan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)4 mm (0.2 inches)59%very high
February Weather25°C (77°F)10 mm (0.4 inches)54%extreme
March Weather28°C (83°F)35 mm (1.4 inches)45%extreme
April Weather29°C (85°F)60 mm (2.3 inches)40%extreme
May Weather29°C (85°F)157 mm (6.2 inches)65%extreme
June Weather29°C (85°F)148 mm (5.8 inches)82%extreme
July Weather28°C (84°F)277 mm (10.9 inches)90%extreme
August Weather28°C (83°F)244 mm (9.6 inches)92%extreme
September Weather28°C (83°F)268 mm (10.5 inches)86%extreme
October Weather27°C (81°F)148 mm (5.8 inches)80%extreme
November Weather26°C (79°F)24 mm (0.9 inches)72%very high
December Weather24°C (75°F)6 mm (0.2 inches)66%very high

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