September Weather in Suwannaphum, Thailand

Last updated: August 27, 2025

In September, the average temperature in Suwannaphum, Thailand hovers around 28°C (83°F), offering a warm climate for visitors. Expect a comfortable minimum of 24°C (75°F), with highs reaching 35°C (95°F). However, be prepared for 293 mm (11.5 in) of precipitation over 25 days, contributing to an average humidity of 89%—a reminder to pack your umbrella!

September Temperature in Suwannaphum

In September in Suwannaphum, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 24°C (75°F). This warm and pleasant climate makes it an ideal time for exploring and enjoying outdoor activities in Suwannaphum.

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

The chart illustrates September temperature patterns in Suwannaphum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suwannaphum, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Suwannaphum

In Suwannaphum in September, the total precipitation amount reaches 293 mm (11.5 in) over the course of 25 days.

September Precipitation Trends in Suwannaphum

The chart displays monthly precipitation patterns in Suwannaphum, 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 Suwannaphum, September typically receives around 293 mm (11.5 inches) of precipitation spread over approximately 25 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 Suwannaphum

In Suwannaphum 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 Suwannaphum

This chart illustrates the average monthly humidity levels in Suwannaphum, 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 Suwannaphum 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 Suwannaphum

In Suwannaphum 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 Suwannaphum, you can check here.

Maximum UV Index Levels in Suwannaphum for September

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

Data source: Suwannaphum 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 Suwannaphum Compares to Other Months

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

This table compares monthly weather conditions in Suwannaphum, 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)	5 mm (0.2 inches)	56%	very high
February Weather	26°C (79°F)	9 mm (0.4 inches)	50%	extreme
March Weather	29°C (85°F)	30 mm (1.2 inches)	41%	extreme
April Weather	30°C (86°F)	68 mm (2.7 inches)	44%	extreme
May Weather	30°C (86°F)	159 mm (6.2 inches)	71%	extreme
June Weather	30°C (86°F)	124 mm (4.9 inches)	83%	extreme
July Weather	29°C (84°F)	247 mm (9.7 inches)	87%	extreme
August Weather	28°C (83°F)	246 mm (9.7 inches)	90%	extreme
September Weather	28°C (83°F)	293 mm (11.5 inches)	89%	extreme
October Weather	27°C (82°F)	171 mm (6.7 inches)	83%	extreme
November Weather	26°C (80°F)	30 mm (1.2 inches)	74%	very high
December Weather	24°C (76°F)	8 mm (0.3 inches)	68%	very high