September Weather in Thepha, Thailand

Last updated: August 27, 2025

In September, the average temperature in Thepha, Thailand is a warm 27°C (81°F), with minimums dipping to 23°C (73°F) and maximums soaring to 35°C (96°F). Expect considerable rainfall, with 214 mm (8.4 in) of precipitation spread over 25 days. Additionally, humidity levels linger at a muggy 87%, setting the stage for a tropical experience.

September Temperature in Thepha

In September, in Thepha, the average temperature is 27°C (81°F), with maximums reaching up to 35°C (96°F) and minimums dropping to as low as 23°C (73°F). This makes it an ideal time for travelers looking to enjoy warm weather while exploring the destination.

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

The chart illustrates September temperature patterns in Thepha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thepha, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Thepha

In Thepha in September, the precipitation amount reaches 214 mm (8.4 in) over a span of 25 days.

September Precipitation Trends in Thepha

The chart displays monthly precipitation patterns in Thepha, 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 Thepha, September typically receives around 214 mm (8.4 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 Thepha

In Thepha in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Thepha

This chart illustrates the average monthly humidity levels in Thepha, 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 Thepha is approximately 87%, 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 Thepha

In Thepha 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 Thepha, you can check here.

Maximum UV Index Levels in Thepha for September

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

Data source: Thepha 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 Thepha Compares to Other Months

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

This table compares monthly weather conditions in Thepha, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	114 mm (4.5 inches)	81%	extreme
February Weather	27°C (82°F)	22 mm (0.9 inches)	78%	extreme
March Weather	28°C (83°F)	55 mm (2.1 inches)	78%	extreme
April Weather	28°C (84°F)	147 mm (5.8 inches)	77%	extreme
May Weather	28°C (83°F)	177 mm (7.0 inches)	78%	extreme
June Weather	28°C (83°F)	140 mm (5.5 inches)	83%	extreme
July Weather	28°C (83°F)	126 mm (4.9 inches)	82%	extreme
August Weather	28°C (83°F)	137 mm (5.4 inches)	85%	extreme
September Weather	27°C (81°F)	214 mm (8.4 inches)	87%	extreme
October Weather	27°C (81°F)	246 mm (9.7 inches)	85%	extreme
November Weather	26°C (80°F)	363 mm (14.3 inches)	88%	extreme
December Weather	26°C (80°F)	187 mm (7.4 inches)	88%	extreme