September Weather in My Xuyen, Vietnam

Last updated: August 28, 2025

In September, the average temperature in My Xuyen, Vietnam is a warm 28°C (82°F), dipping to a minimum of 24°C (76°F) and peaking at 33°C (92°F). However, be prepared for significant rainfall, with an average precipitation of 282 mm (11.1 in) spread across 28 days. Coupled with an average humidity level of 85%, it's a perfect month for staying hydrated and enjoying the lush landscapes!

September Temperature in My Xuyen

In September in My Xuyen, the average temperature is 28°C (82°F). Maximums can reach 33°C (92°F) and minimums can be as low as 24°C (76°F). This is an ideal time for travelers seeking warm weather and pleasant conditions.

September Weather in My Xuyen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in My Xuyen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In My Xuyen, September typically has an average temperature of 28°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (76°F).

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

September Precipitation in My Xuyen

In My Xuyen in September, the precipitation amount is 282 mm (11.1 in) over a period of 28 days.

September Precipitation Trends in My Xuyen

The chart displays monthly precipitation patterns in My Xuyen, 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 My Xuyen, September typically receives around 282 mm (11.1 inches) of precipitation spread over approximately 28 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 My Xuyen

In My Xuyen in September humidity is 85%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making outdoor activities a sweaty endeavor and requiring frequent breaks to stay refreshed.

September Average Humidity in My Xuyen

This chart illustrates the average monthly humidity levels in My Xuyen, 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 My Xuyen is approximately 85%, 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 My Xuyen

In My Xuyen 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 My Xuyen, you can check here.

Maximum UV Index Levels in My Xuyen for September

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

Data source: My Xuyen 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 My Xuyen Compares to Other Months

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

This table compares monthly weather conditions in My Xuyen, 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)	49 mm (1.9 inches)	77%	extreme
February Weather	26°C (80°F)	11 mm (0.4 inches)	75%	extreme
March Weather	28°C (82°F)	16 mm (0.6 inches)	76%	extreme
April Weather	29°C (84°F)	79 mm (3.1 inches)	78%	extreme
May Weather	29°C (84°F)	187 mm (7.4 inches)	80%	extreme
June Weather	28°C (83°F)	243 mm (9.6 inches)	82%	extreme
July Weather	28°C (82°F)	253 mm (9.9 inches)	83%	extreme
August Weather	28°C (82°F)	275 mm (10.8 inches)	85%	extreme
September Weather	28°C (82°F)	282 mm (11.1 inches)	85%	extreme
October Weather	27°C (82°F)	305 mm (12.0 inches)	83%	extreme
November Weather	27°C (82°F)	204 mm (8.0 inches)	86%	extreme
December Weather	27°C (80°F)	91 mm (3.6 inches)	85%	very high