September Weather in Mae Hi, Thailand

Last updated: August 27, 2025

In Mae Hi, Thailand, the average temperature in September hovers around 24°C (76°F), with a pleasant range that sees minimums of 19°C (66°F) and maximums reaching 33°C (91°F). Expect a fair amount of rain, with precipitation totaling 220 mm (8.7 in) over 26 days. The air is quite humid as well, with an average humidity level of 83%. Ideal for those who love a warm, slightly tropical atmosphere!

September Temperature in Mae Hi

In September in Mae Hi, the average temperature is 24°C (76°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 19°C (66°F). This mild and pleasant climate makes it an ideal destination for travelers looking to enjoy comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Mae Hi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae Hi, September typically has an average temperature of 24°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 19°C (66°F).

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

September Precipitation in Mae Hi

In Mae Hi in September, the precipitation amount is 220 mm (8.7 in) over the course of 26 days.

September Precipitation Trends in Mae Hi

The chart displays monthly precipitation patterns in Mae Hi, 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 Hi, September typically receives around 220 mm (8.7 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 Mae Hi

In Mae Hi in September, humidity is 83%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and possibly causing travelers to sweat more quickly, prompting frequent breaks in shaded areas or the search for refreshing beverages.

September Average Humidity in Mae Hi

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

In Mae Hi 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 Hi, you can check here.

Maximum UV Index Levels in Mae Hi for September

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

Data source: Mae Hi 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 Hi Compares to Other Months

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

This table compares monthly weather conditions in Mae Hi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	22 mm (0.9 inches)	51%	very high
February Weather	21°C (70°F)	8 mm (0.3 inches)	46%	very high
March Weather	24°C (76°F)	4 mm (0.2 inches)	38%	extreme
April Weather	26°C (78°F)	76 mm (3.0 inches)	36%	extreme
May Weather	26°C (79°F)	152 mm (6.0 inches)	63%	extreme
June Weather	25°C (77°F)	234 mm (9.2 inches)	81%	extreme
July Weather	24°C (76°F)	286 mm (11.3 inches)	83%	extreme
August Weather	24°C (76°F)	346 mm (13.6 inches)	91%	extreme
September Weather	24°C (76°F)	220 mm (8.7 inches)	83%	extreme
October Weather	23°C (74°F)	148 mm (5.8 inches)	67%	extreme
November Weather	22°C (72°F)	39 mm (1.5 inches)	60%	very high
December Weather	19°C (66°F)	17 mm (0.7 inches)	56%	very high