September Weather in Tha Sae, Thailand

Last updated: August 27, 2025

In September, the average temperature in Tha Sae, Thailand hovers around 27°C (81°F), showcasing warm tropical vibes. Expect minimums of 24°C (75°F) and maximums reaching 33°C (91°F), perfect for outdoor adventures. However, be prepared for 252 mm (9.9 in) of precipitation spread over 26 days, and an average humidity of 86% that adds to the lush, vibrant atmosphere.

September Temperature in Tha Sae

In September in Tha Sae, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 24°C (75°F). This pleasant weather makes it an ideal time for traveling and exploring the local attractions.

September Weather in Tha Sae: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tha Sae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tha Sae, September typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Tha Sae

In Tha Sae in September, the total precipitation amount is 252 mm (9.9 in) recorded over a period of 26 days.

September Precipitation Trends in Tha Sae

The chart displays monthly precipitation patterns in Tha Sae, 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 Tha Sae, September typically receives around 252 mm (9.9 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 Tha Sae

In Tha Sae in September, humidity is 86%. With an average temperature of 27°C (81°F), this humidity feels like walking through a steamy blanket, making traveling feel heavy and exhausting as each step absorbs the warm, moist air.

September Average Humidity in Tha Sae

This chart illustrates the average monthly humidity levels in Tha Sae, 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 Tha Sae 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 Tha Sae

In Tha Sae 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 Tha Sae, you can check here.

Maximum UV Index Levels in Tha Sae for September

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

Data source: Tha Sae 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 Tha Sae Compares to Other Months

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

This table compares monthly weather conditions in Tha Sae, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	139 mm (5.5 inches)	67%	extreme
February Weather	27°C (81°F)	45 mm (1.8 inches)	66%	extreme
March Weather	28°C (82°F)	37 mm (1.5 inches)	68%	extreme
April Weather	28°C (83°F)	113 mm (4.5 inches)	71%	extreme
May Weather	28°C (83°F)	149 mm (5.9 inches)	77%	extreme
June Weather	28°C (82°F)	180 mm (7.1 inches)	85%	extreme
July Weather	27°C (81°F)	189 mm (7.4 inches)	87%	extreme
August Weather	27°C (81°F)	204 mm (8.0 inches)	88%	extreme
September Weather	27°C (81°F)	252 mm (9.9 inches)	86%	extreme
October Weather	27°C (81°F)	225 mm (8.9 inches)	84%	extreme
November Weather	27°C (81°F)	195 mm (7.7 inches)	83%	extreme
December Weather	26°C (80°F)	104 mm (4.1 inches)	77%	very high