September Weather in Lam Thamen Chai, Thailand

Last updated: August 27, 2025

In Lam Thamen Chai, Thailand, the average temperature in September hovers around 28°C (83°F), making it a warm destination for travelers. However, temperatures can vary, with a minimum of 24°C (75°F) and a maximum soaring to 35°C (96°F). Prepare for some rain, as the region experiences an average precipitation of 253 mm (10.0 in) over 23 days, accompanied by a high humidity level of 89%. Whether you love the heat or are looking for a refreshing escape, Lam Thamen Chai in September offers its unique charm!

September Temperature in Lam Thamen Chai

In September in Lam Thamen Chai, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F) and minimums can be as low as 24°C (75°F). This mild and warm climate makes Lam Thamen Chai an ideal destination for travelers seeking pleasant weather.

September Weather in Lam Thamen Chai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Lam Thamen Chai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lam Thamen Chai, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Lam Thamen Chai

In Lam Thamen Chai in September, the precipitation amount is 253 mm (10.0 in) over a span of 23 days.

September Precipitation Trends in Lam Thamen Chai

The chart displays monthly precipitation patterns in Lam Thamen Chai, 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 Lam Thamen Chai, September typically receives around 253 mm (10.0 inches) of precipitation spread over approximately 23 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Lam Thamen Chai

In Lam Thamen Chai in September, humidity is 89%. With an average temperature of 28°C (83°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel sticky and strenuous, and requiring constant hydration to stay comfortable while exploring.

September Average Humidity in Lam Thamen Chai

This chart illustrates the average monthly humidity levels in Lam Thamen Chai, 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 Lam Thamen Chai is approximately 89%, 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 Lam Thamen Chai

In Lam Thamen Chai 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 Lam Thamen Chai, you can check here.

Maximum UV Index Levels in Lam Thamen Chai for September

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

Data source: Lam Thamen Chai 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 Lam Thamen Chai Compares to Other Months

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

This table compares monthly weather conditions in Lam Thamen Chai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	6 mm (0.2 inches)	56%	very high
February Weather	26°C (79°F)	10 mm (0.4 inches)	50%	extreme
March Weather	29°C (85°F)	33 mm (1.3 inches)	41%	extreme
April Weather	30°C (85°F)	78 mm (3.1 inches)	44%	extreme
May Weather	29°C (85°F)	153 mm (6.0 inches)	71%	extreme
June Weather	30°C (86°F)	122 mm (4.8 inches)	83%	extreme
July Weather	29°C (84°F)	223 mm (8.8 inches)	87%	extreme
August Weather	28°C (84°F)	211 mm (8.3 inches)	90%	extreme
September Weather	28°C (83°F)	253 mm (10.0 inches)	89%	extreme
October Weather	27°C (81°F)	182 mm (7.2 inches)	83%	extreme
November Weather	26°C (80°F)	39 mm (1.5 inches)	74%	very high
December Weather	25°C (76°F)	8 mm (0.3 inches)	68%	very high