September Weather in Mae On, Thailand

Last updated: August 27, 2025

The average temperature in Mae On, Thailand during September is a warm 27°C (80°F), with lows reaching 22°C (71°F) and highs soaring up to 34°C (94°F). Expect 241 mm (9.5 in) of rainfall spread across 25 days, accompanied by an average humidity of 83%. Be prepared for a tropical experience!

September Temperature in Mae On

In September in Mae On, the average temperature is 27°C (80°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 22°C (71°F). This pleasant weather makes Mae On an ideal destination for travelers seeking a comfortable climate.

September Weather in Mae On: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mae On, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae On, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (71°F).

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

September Precipitation in Mae On

In Mae On in September, the precipitation amount is 241 mm (9.5 in) spread over 25 days.

September Precipitation Trends in Mae On

The chart displays monthly precipitation patterns in Mae On, 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 Mae On, September typically receives around 241 mm (9.5 inches) of precipitation spread over approximately 25 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 Mae On

In Mae On in September, humidity is 83%. With an average temperature of 27°C (80°F), this humidity feels like a warm, steamy embrace, making traveling a bit uncomfortable as the air clings to your skin and renders even the slightest exertion more exhausting.

September Average Humidity in Mae On

This chart illustrates the average monthly humidity levels in Mae On, 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 Mae On 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 Mae On

In Mae On 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 Mae On, you can check here.

Maximum UV Index Levels in Mae On for September

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

Data source: Mae On 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 Mae On Compares to Other Months

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

This table compares monthly weather conditions in Mae On, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	21 mm (0.8 inches)	51%	very high
February Weather	24°C (75°F)	6 mm (0.2 inches)	46%	very high
March Weather	27°C (82°F)	4 mm (0.2 inches)	38%	extreme
April Weather	28°C (83°F)	101 mm (4.0 inches)	36%	extreme
May Weather	28°C (83°F)	160 mm (6.3 inches)	63%	extreme
June Weather	27°C (82°F)	266 mm (10.5 inches)	81%	extreme
July Weather	27°C (81°F)	307 mm (12.1 inches)	83%	extreme
August Weather	26°C (80°F)	368 mm (14.5 inches)	91%	extreme
September Weather	27°C (80°F)	241 mm (9.5 inches)	83%	extreme
October Weather	26°C (78°F)	189 mm (7.4 inches)	67%	extreme
November Weather	24°C (76°F)	39 mm (1.5 inches)	60%	very high
December Weather	21°C (71°F)	20 mm (0.8 inches)	56%	very high