September Weather in Khok Si Suphan, Thailand

Last updated: August 27, 2025

In September, the average temperature in Khok Si Suphan, Thailand hovers around 28°C (82°F), with minimums of 22°C (71°F) and maximums reaching 35°C (95°F). Expect 250 mm (9.9 in) of precipitation over 23 days, contributing to a high average humidity of 86%. Whether you're planning for the sun or rain, prepare for a tropical experience!

September Temperature in Khok Si Suphan

In September in Khok Si Suphan, the average temperature is 28°C (82°F). Maximums can reach 35°C (95°F), while minimums can be as low as 22°C (71°F). This makes it an ideal time for travelers seeking warm weather and outdoor activities.

September Weather in Khok Si Suphan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Khok Si Suphan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khok Si Suphan, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (71°F).

Data source: Temperature data for Khok Si Suphan generated using information from the Copernicus Climate Change Service.

September Precipitation in Khok Si Suphan

In Khok Si Suphan in September, the precipitation amount is 250 mm (9.9 in) spread over a duration of 23 days.

September Precipitation Trends in Khok Si Suphan

The chart displays monthly precipitation patterns in Khok Si Suphan, 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 Khok Si Suphan, September typically receives around 250 mm (9.9 inches) of precipitation spread over approximately 23 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 Khok Si Suphan

In Khok Si Suphan 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 Khok Si Suphan

This chart illustrates the average monthly humidity levels in Khok Si Suphan, 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 Khok Si Suphan is approximately 86%, 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 Khok Si Suphan

In Khok Si Suphan 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 Khok Si Suphan, you can check here.

Maximum UV Index Levels in Khok Si Suphan for September

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

Data source: Khok Si Suphan 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 Khok Si Suphan Compares to Other Months

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

This table compares monthly weather conditions in Khok Si Suphan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	5 mm (0.2 inches)	59%	very high
February Weather	24°C (75°F)	12 mm (0.5 inches)	54%	extreme
March Weather	27°C (81°F)	55 mm (2.2 inches)	45%	extreme
April Weather	28°C (83°F)	77 mm (3.0 inches)	40%	extreme
May Weather	29°C (84°F)	182 mm (7.2 inches)	65%	extreme
June Weather	29°C (84°F)	159 mm (6.2 inches)	82%	extreme
July Weather	28°C (82°F)	360 mm (14.2 inches)	90%	extreme
August Weather	28°C (82°F)	312 mm (12.3 inches)	92%	extreme
September Weather	28°C (82°F)	250 mm (9.9 inches)	86%	extreme
October Weather	26°C (80°F)	147 mm (5.8 inches)	80%	extreme
November Weather	25°C (77°F)	19 mm (0.7 inches)	72%	very high
December Weather	22°C (72°F)	5 mm (0.2 inches)	66%	very high