September Weather in Thoeng, Thailand

Last updated: August 27, 2025

In September, the average temperature in Thoeng, Thailand hovers around 27°C (81°F). However, temperatures can vary significantly, with minimums dipping to 20°C (69°F) and maximums soaring up to 36°C (96°F). Visitors can expect substantial rainfall, with 259 mm (10.2 in) of precipitation over 27 days, contributing to an average humidity level of 85%. Plan accordingly to enjoy this vibrant destination!

September Temperature in Thoeng

In September in Thoeng, the average temperature is 27°C (81°F). Maximums can reach 36°C (96°F), while minimums can drop to as low as 20°C (69°F). This warm climate makes Thoeng an ideal destination for travelers seeking pleasant weather and outdoor adventures.

September Weather in Thoeng: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Thoeng, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thoeng, September typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (96°F) and lows dropping to around 20°C (69°F).

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

September Precipitation in Thoeng

In Thoeng in September, the precipitation amount is 259 mm (10.2 in) spread over 27 days.

September Precipitation Trends in Thoeng

The chart displays monthly precipitation patterns in Thoeng, 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 Thoeng, September typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 27 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 Thoeng

In Thoeng in September humidity is 85%. With an average temperature of 27°C (81°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier as sweat clings to your skin and the air feels almost tangible, which can be quite challenging for traveling.

September Average Humidity in Thoeng

This chart illustrates the average monthly humidity levels in Thoeng, 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 Thoeng is approximately 85%, 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 Thoeng

In Thoeng 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 Thoeng, you can check here.

Maximum UV Index Levels in Thoeng for September

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

Data source: Thoeng 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 Thoeng Compares to Other Months

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

This table compares monthly weather conditions in Thoeng, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	28 mm (1.1 inches)	57%	very high
February Weather	23°C (73°F)	10 mm (0.4 inches)	53%	very high
March Weather	26°C (80°F)	7 mm (0.3 inches)	45%	extreme
April Weather	28°C (82°F)	102 mm (4.0 inches)	39%	extreme
May Weather	29°C (84°F)	133 mm (5.2 inches)	66%	extreme
June Weather	28°C (83°F)	218 mm (8.6 inches)	79%	extreme
July Weather	28°C (82°F)	320 mm (12.6 inches)	90%	extreme
August Weather	27°C (81°F)	400 mm (15.7 inches)	92%	extreme
September Weather	27°C (81°F)	259 mm (10.2 inches)	85%	extreme
October Weather	26°C (79°F)	173 mm (6.8 inches)	72%	extreme
November Weather	24°C (75°F)	29 mm (1.1 inches)	64%	very high
December Weather	21°C (69°F)	21 mm (0.8 inches)	60%	very high