September Weather in Sa Dec, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Sa Dec, Vietnam hovers around 28°C (82°F). Expect a minimum of 24°C (76°F) and peaking at 34°C (94°F). This month also brings 283 mm (11.1 in) of precipitation over 28 days, accompanied by an average humidity of 89%. Get ready for a warm and wet experience!

September Temperature in Sa Dec

In September in Sa Dec, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 24°C (76°F). This warm weather makes it an ideal time for traveling and enjoying outdoor activities in Sa Dec.

September Weather in Sa Dec: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sa Dec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sa Dec, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 24°C (76°F).

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

September Precipitation in Sa Dec

In Sa Dec in September, the precipitation amount is 283 mm (11.1 in) spread over a period of 28 days.

September Precipitation Trends in Sa Dec

The chart displays monthly precipitation patterns in Sa Dec, 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 Sa Dec, September typically receives around 283 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.

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Millimeters (mm) Inches (in)

September Humidity in Sa Dec

In Sa Dec in September humidity is 89%. With an average temperature of 28°C (82°F), this humidity feels like a thick, warm blanket enveloping you, making every step feel slightly heavier and the air dense, which can be quite stifling for traveling.

September Average Humidity in Sa Dec

This chart illustrates the average monthly humidity levels in Sa Dec, 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 Sa Dec 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 Sa Dec

In Sa Dec 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 Sa Dec, you can check here.

Maximum UV Index Levels in Sa Dec for September

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

Data source: Sa Dec 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 Sa Dec Compares to Other Months

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

This table compares monthly weather conditions in Sa Dec, 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)	47 mm (1.9 inches)	65%	very high
February Weather	27°C (80°F)	19 mm (0.8 inches)	61%	extreme
March Weather	28°C (83°F)	19 mm (0.7 inches)	58%	extreme
April Weather	29°C (84°F)	101 mm (4.0 inches)	60%	extreme
May Weather	29°C (84°F)	200 mm (7.9 inches)	80%	extreme
June Weather	28°C (83°F)	236 mm (9.3 inches)	87%	extreme
July Weather	28°C (82°F)	264 mm (10.4 inches)	89%	extreme
August Weather	28°C (82°F)	277 mm (10.9 inches)	90%	extreme
September Weather	28°C (82°F)	283 mm (11.1 inches)	89%	extreme
October Weather	28°C (82°F)	273 mm (10.8 inches)	87%	extreme
November Weather	27°C (82°F)	176 mm (6.9 inches)	87%	extreme
December Weather	27°C (80°F)	78 mm (3.1 inches)	80%	extreme