September Weather in Thi Tran GJien Bien, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Thi Tran GJien Bien, Vietnam is a pleasant 25°C (76°F). Expect minimum temperatures to dip to around 16°C (61°F), while maximum highs can reach up to 33°C (91°F). Keep in mind, this month brings approximately 207 mm (8.2 in) of precipitation over 20 days, with an average humidity level of 82%, making it a season of warmth and occasional showers.

September Temperature in Thi Tran GJien Bien

In September in Thi Tran GJien Bien, the average temperature is 25°C (76°F). Maximums can reach 33°C (91°F) and minimums can be as low as 16°C (61°F). This pleasant climate makes Thi Tran GJien Bien an ideal destination for travelers seeking comfortable weather and outdoor activities.

September Weather in Thi Tran GJien Bien: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Thi Tran GJien Bien, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thi Tran GJien Bien, September typically has an average temperature of 25°C (76°F), with highs reaching up to 33°C (91°F) and lows dropping to around 16°C (61°F).

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

September Precipitation in Thi Tran GJien Bien

In Thi Tran GJien Bien in September, the precipitation amount is 207 mm (8.2 in) over a span of 20 days.

September Precipitation Trends in Thi Tran GJien Bien

The chart displays monthly precipitation patterns in Thi Tran GJien 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 Thi Tran GJien Bien, September typically receives around 207 mm (8.2 inches) of precipitation spread over approximately 20 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 Thi Tran GJien Bien

In Thi Tran GJien Bien in September humidity is 82%. With an average temperature of 25°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the air that clings to your skin.

September Average Humidity in Thi Tran GJien Bien

This chart illustrates the average monthly humidity levels in Thi Tran GJien 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 Thi Tran GJien 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 Thi Tran GJien Bien

In Thi Tran GJien 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 Thi Tran GJien Bien, you can check here.

Maximum UV Index Levels in Thi Tran GJien Bien for September

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

Data source: Thi Tran GJien 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 Thi Tran GJien Bien Compares to Other Months

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

This table compares monthly weather conditions in Thi Tran GJien Bien, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	40 mm (1.6 inches)	63%	very high
February Weather	18°C (64°F)	23 mm (0.9 inches)	65%	very high
March Weather	22°C (71°F)	42 mm (1.6 inches)	57%	extreme
April Weather	23°C (74°F)	122 mm (4.8 inches)	50%	extreme
May Weather	25°C (78°F)	88 mm (3.5 inches)	68%	extreme
June Weather	26°C (79°F)	222 mm (8.7 inches)	79%	extreme
July Weather	25°C (78°F)	307 mm (12.1 inches)	91%	extreme
August Weather	25°C (77°F)	371 mm (14.6 inches)	92%	extreme
September Weather	25°C (76°F)	207 mm (8.2 inches)	82%	extreme
October Weather	23°C (73°F)	112 mm (4.4 inches)	76%	extreme
November Weather	20°C (68°F)	22 mm (0.9 inches)	72%	very high
December Weather	16°C (62°F)	23 mm (0.9 inches)	68%	very high