September Weather in Khuan Don, Thailand

Last updated: August 27, 2025

In September, the average temperature in Khuan Don, Thailand hovers around a warm 27°C (80°F). Expect minimums of 23°C (74°F) and maximums reaching 31°C (89°F). This month also brings considerable rain, with 300 mm (11.8 in) over 26 days, contributing to a high average humidity of 84%. Stay prepared for a tropical experience!

September Temperature in Khuan Don

In September in Khuan Don, the average temperature is 27°C (80°F), with maximums reaching up to 31°C (89°F) and minimums dipping as low as 23°C (74°F). This pleasant climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates September temperature patterns in Khuan Don, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khuan Don, September typically has an average temperature of 27°C (80°F), with highs reaching up to 31°C (89°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Khuan Don generated using information from the Copernicus Climate Change Service.

September Precipitation in Khuan Don

In Khuan Don in September, the precipitation amount is 300 mm (11.8 in) over the course of 26 days, highlighting the region's wet conditions during that time.

September Precipitation Trends in Khuan Don

The chart displays monthly precipitation patterns in Khuan Don, 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 Khuan Don, September typically receives around 300 mm (11.8 inches) of precipitation spread over approximately 26 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Khuan Don

In Khuan Don in September, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

September Average Humidity in Khuan Don

This chart illustrates the average monthly humidity levels in Khuan Don, 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 Khuan Don is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Khuan Don

In Khuan Don 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 Khuan Don, you can check here.

Maximum UV Index Levels in Khuan Don for September

The chart shows the monthly maximum UV Index (UVI) for Khuan Don 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 Khuan Don typically reaches 14, which falls under the extreme exposure category.

Data source: Khuan Don 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 Khuan Don Compares to Other Months

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

This table compares monthly weather conditions in Khuan Don, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	95 mm (3.7 inches)	76%	extreme
February Weather	27°C (81°F)	26 mm (1.0 inches)	73%	extreme
March Weather	28°C (82°F)	71 mm (2.8 inches)	74%	extreme
April Weather	28°C (82°F)	207 mm (8.1 inches)	71%	extreme
May Weather	27°C (82°F)	288 mm (11.3 inches)	72%	extreme
June Weather	27°C (81°F)	183 mm (7.2 inches)	79%	extreme
July Weather	27°C (81°F)	189 mm (7.4 inches)	79%	extreme
August Weather	27°C (81°F)	237 mm (9.3 inches)	82%	extreme
September Weather	27°C (80°F)	300 mm (11.8 inches)	84%	extreme
October Weather	26°C (80°F)	320 mm (12.6 inches)	83%	extreme
November Weather	26°C (79°F)	304 mm (12.0 inches)	84%	extreme
December Weather	26°C (79°F)	123 mm (4.9 inches)	84%	extreme