September Weather in An Bien, Vietnam

Last updated: August 28, 2025

In September, the average temperature in An Bien, Vietnam sits at a warm 28°C (82°F). Expect a minimum of 25°C (77°F) and a maximum of 32°C (90°F). This month also brings about 358 mm (14.1 in) of rainfall over 28 days, contributing to an average humidity of 82%.

September Temperature in An Bien

In September in An Bien, the average temperature is 28°C (82°F), with maximums reaching 32°C (90°F) and minimums dropping to 25°C (77°F). It's an ideal time to visit for those who enjoy warm weather and outdoor activities.

September Weather in An Bien: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in An Bien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In An Bien, September typically has an average temperature of 28°C (82°F), with highs reaching up to 32°C (90°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in An Bien

In An Bien in September, the precipitation amount is 358 mm (14.1 in) over a span of 28 days.

September Precipitation Trends in An Bien

The chart displays monthly precipitation patterns in An Bien, 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 An Bien, September typically receives around 358 mm (14.1 inches) of precipitation spread over approximately 28 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 An Bien

In An Bien in September humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

September Average Humidity in An Bien

This chart illustrates the average monthly humidity levels in An Bien, 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 An Bien is approximately 82%, 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 An Bien

In An Bien 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 An Bien, you can check here.

Maximum UV Index Levels in An Bien for September

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

Data source: An Bien 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 An Bien Compares to Other Months

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

This table compares monthly weather conditions in An Bien, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	48 mm (1.9 inches)	73%	extreme
February Weather	27°C (81°F)	24 mm (0.9 inches)	73%	extreme
March Weather	28°C (83°F)	46 mm (1.8 inches)	76%	extreme
April Weather	29°C (84°F)	138 mm (5.4 inches)	78%	extreme
May Weather	29°C (84°F)	256 mm (10.1 inches)	77%	extreme
June Weather	28°C (83°F)	282 mm (11.1 inches)	79%	extreme
July Weather	28°C (82°F)	339 mm (13.4 inches)	80%	extreme
August Weather	28°C (82°F)	341 mm (13.4 inches)	83%	extreme
September Weather	28°C (82°F)	358 mm (14.1 inches)	82%	extreme
October Weather	27°C (82°F)	332 mm (13.1 inches)	81%	extreme
November Weather	27°C (81°F)	185 mm (7.3 inches)	84%	extreme
December Weather	27°C (80°F)	86 mm (3.4 inches)	81%	extreme