September Weather in Si Bun Rueang, Thailand

Last updated: August 27, 2025

In September, the average temperature in Si Bun Rueang, Thailand is a warm 28°C (82°F). Expect lows of 22°C (72°F) and highs reaching 35°C (95°F). With 263 mm (10.3 in) of precipitation spread over 24 days, it’s essential to be prepared for occasional showers. Additionally, the air maintains a high humidity level of 86%, contributing to the tropical feel of the season.

September Temperature in Si Bun Rueang

In September in Si Bun Rueang, the average temperature is 28°C (82°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 22°C (72°F). This warm and pleasant climate makes it an ideal destination for travelers looking to enjoy outdoor activities and beautiful scenery.

September Weather in Si Bun Rueang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Si Bun Rueang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Bun Rueang, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Si Bun Rueang

In Si Bun Rueang in September, the precipitation amount is 263 mm (10.3 in) spread over a period of 24 days.

September Precipitation Trends in Si Bun Rueang

The chart displays monthly precipitation patterns in Si Bun Rueang, 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 Si Bun Rueang, September typically receives around 263 mm (10.3 inches) of precipitation spread over approximately 24 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 Si Bun Rueang

In Si Bun Rueang in September, humidity is 86%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making travel quite challenging as you navigate the thick, moisture-laden air that can leave you feeling sticky and fatigued.

September Average Humidity in Si Bun Rueang

This chart illustrates the average monthly humidity levels in Si Bun Rueang, 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 Si Bun Rueang is approximately 86%, 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 Si Bun Rueang

In Si Bun Rueang 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 Si Bun Rueang, you can check here.

Maximum UV Index Levels in Si Bun Rueang for September

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

Data source: Si Bun Rueang 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 Si Bun Rueang Compares to Other Months

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

This table compares monthly weather conditions in Si Bun Rueang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	6 mm (0.2 inches)	52%	very high
February Weather	25°C (77°F)	10 mm (0.4 inches)	49%	extreme
March Weather	28°C (82°F)	29 mm (1.1 inches)	39%	extreme
April Weather	29°C (84°F)	87 mm (3.4 inches)	40%	extreme
May Weather	29°C (84°F)	180 mm (7.1 inches)	69%	extreme
June Weather	29°C (85°F)	162 mm (6.4 inches)	81%	extreme
July Weather	29°C (84°F)	230 mm (9.1 inches)	83%	extreme
August Weather	28°C (83°F)	230 mm (9.0 inches)	87%	extreme
September Weather	28°C (82°F)	263 mm (10.3 inches)	86%	extreme
October Weather	27°C (81°F)	163 mm (6.4 inches)	74%	extreme
November Weather	25°C (78°F)	21 mm (0.8 inches)	63%	very high
December Weather	23°C (73°F)	8 mm (0.3 inches)	57%	very high