September Weather in Khun Yuam, Thailand

Last updated: August 27, 2025

In September, the average temperature in Khun Yuam, Thailand is a comfortable 24°C (75°F), with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 32°C (90°F). Expect 304 mm (12.0 in) of precipitation over 28 days, contributing to an average humidity of 83%. Perfect for those who enjoy a warm and tropical atmosphere!

September Temperature in Khun Yuam

In September in Khun Yuam, the average temperature is 24°C (75°F). Maximums can reach 32°C (90°F), while minimums can be as low as 19°C (67°F). This pleasant weather makes it an ideal time for travel and outdoor activities.

September Weather in Khun Yuam: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Khun Yuam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khun Yuam, September typically has an average temperature of 24°C (75°F), with highs reaching up to 32°C (90°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Khun Yuam

In Khun Yuam in September, the total precipitation amount reaches 304 mm (12.0 in) over a span of 28 days.

September Precipitation Trends in Khun Yuam

The chart displays monthly precipitation patterns in Khun Yuam, 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 Khun Yuam, September typically receives around 304 mm (12.0 inches) of precipitation spread over approximately 28 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 Khun Yuam

In Khun Yuam in September, humidity is 83%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, which can be quite stifling for traveling. You may find yourself frequently seeking shade or air conditioning, and it's wise to stay hydrated while exploring.

September Average Humidity in Khun Yuam

This chart illustrates the average monthly humidity levels in Khun Yuam, 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 Khun Yuam is approximately 83%, 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 Khun Yuam

In Khun Yuam 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 Khun Yuam, you can check here.

Maximum UV Index Levels in Khun Yuam for September

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

Data source: Khun Yuam 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 Khun Yuam Compares to Other Months

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

This table compares monthly weather conditions in Khun Yuam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	19 mm (0.7 inches)	51%	very high
February Weather	22°C (71°F)	3 mm (0.1 inches)	46%	very high
March Weather	25°C (78°F)	3 mm (0.1 inches)	38%	extreme
April Weather	27°C (80°F)	58 mm (2.3 inches)	36%	extreme
May Weather	26°C (79°F)	137 mm (5.4 inches)	63%	extreme
June Weather	24°C (76°F)	242 mm (9.5 inches)	81%	extreme
July Weather	24°C (75°F)	327 mm (12.9 inches)	83%	extreme
August Weather	24°C (75°F)	359 mm (14.1 inches)	91%	extreme
September Weather	24°C (75°F)	304 mm (12.0 inches)	83%	extreme
October Weather	24°C (75°F)	218 mm (8.6 inches)	67%	extreme
November Weather	22°C (72°F)	50 mm (2.0 inches)	60%	very high
December Weather	20°C (68°F)	13 mm (0.5 inches)	56%	very high