September Weather in Phrom Khiri, Thailand

Last updated: August 27, 2025

In September, the climate in Phrom Khiri, Thailand is characterized by an average temperature of 27°C (80°F). Expect minimums of 22°C (72°F) and maximums reaching 35°C (95°F). However, be prepared for ample precipitation, totaling 225 mm (8.9 in) over 26 days, contributing to a rather high average humidity of 87%.

September Temperature in Phrom Khiri

In September in Phrom Khiri, the average temperature is 27°C (80°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 22°C (72°F). This makes it a great time to enjoy outdoor activities and explore the local attractions in a warm and pleasant climate.

September Weather in Phrom Khiri: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Phrom Khiri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phrom Khiri, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Phrom Khiri

In Phrom Khiri in September, the total precipitation amount is 225 mm (8.9 in) over the course of 26 days.

September Precipitation Trends in Phrom Khiri

The chart displays monthly precipitation patterns in Phrom Khiri, 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 Phrom Khiri, September typically receives around 225 mm (8.9 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 Phrom Khiri

In Phrom Khiri in September humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

September Average Humidity in Phrom Khiri

This chart illustrates the average monthly humidity levels in Phrom Khiri, 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 Phrom Khiri 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 Phrom Khiri

In Phrom Khiri 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 Phrom Khiri, you can check here.

Maximum UV Index Levels in Phrom Khiri for September

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

Data source: Phrom Khiri 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 Phrom Khiri Compares to Other Months

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

This table compares monthly weather conditions in Phrom Khiri, 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 (78°F)	130 mm (5.1 inches)	72%	extreme
February Weather	26°C (79°F)	35 mm (1.4 inches)	68%	extreme
March Weather	27°C (81°F)	49 mm (1.9 inches)	68%	extreme
April Weather	28°C (82°F)	168 mm (6.6 inches)	69%	extreme
May Weather	27°C (82°F)	228 mm (9.0 inches)	77%	extreme
June Weather	27°C (81°F)	183 mm (7.2 inches)	86%	extreme
July Weather	27°C (81°F)	167 mm (6.6 inches)	86%	extreme
August Weather	27°C (80°F)	191 mm (7.5 inches)	88%	extreme
September Weather	27°C (80°F)	225 mm (8.9 inches)	87%	extreme
October Weather	26°C (80°F)	269 mm (10.6 inches)	86%	extreme
November Weather	26°C (79°F)	285 mm (11.2 inches)	87%	extreme
December Weather	25°C (78°F)	194 mm (7.7 inches)	83%	extreme