September Weather in Chulabhorn, Thailand

Last updated: August 27, 2025

In September, the average temperature in Chulabhorn, Thailand is a warm 27°C (81°F), with minimum temperatures dipping to 23°C (73°F) and reaching a maximum of 35°C (95°F). This period also sees a significant precipitation amount of 195 mm (7.7 in) spread over 25 days, contributing to an average humidity level of 84%.

September Temperature in Chulabhorn

In September in Chulabhorn, the average temperature is 27°C (81°F), with a maximum that can reach 35°C (95°F) and a minimum that can drop to 23°C (73°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Chulabhorn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chulabhorn, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 23°C (73°F).

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

September Precipitation in Chulabhorn

In Chulabhorn in September, the total precipitation amount is 195 mm (7.7 in) over the course of 25 days.

September Precipitation Trends in Chulabhorn

The chart displays monthly precipitation patterns in Chulabhorn, 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 Chulabhorn, September typically receives around 195 mm (7.7 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 Chulabhorn

In Chulabhorn in September humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

September Average Humidity in Chulabhorn

This chart illustrates the average monthly humidity levels in Chulabhorn, 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 Chulabhorn is approximately 84%, 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 Chulabhorn

In Chulabhorn 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 Chulabhorn, you can check here.

Maximum UV Index Levels in Chulabhorn for September

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

Data source: Chulabhorn 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 Chulabhorn Compares to Other Months

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

This table compares monthly weather conditions in Chulabhorn, 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)	121 mm (4.8 inches)	76%	extreme
February Weather	27°C (81°F)	28 mm (1.1 inches)	73%	extreme
March Weather	28°C (83°F)	42 mm (1.6 inches)	74%	extreme
April Weather	28°C (83°F)	149 mm (5.9 inches)	71%	extreme
May Weather	28°C (82°F)	192 mm (7.6 inches)	72%	extreme
June Weather	27°C (82°F)	152 mm (6.0 inches)	79%	extreme
July Weather	28°C (82°F)	124 mm (4.9 inches)	79%	extreme
August Weather	27°C (82°F)	130 mm (5.1 inches)	82%	extreme
September Weather	27°C (81°F)	195 mm (7.7 inches)	84%	extreme
October Weather	27°C (81°F)	273 mm (10.8 inches)	83%	extreme
November Weather	26°C (80°F)	293 mm (11.5 inches)	84%	extreme
December Weather	26°C (79°F)	206 mm (8.1 inches)	84%	extreme