September Weather in Bac Kan, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Bac Kan, Vietnam is a warm 26°C (79°F). Expect minimums around 17°C (63°F) and maximums reaching 34°C (94°F). The month brings 246 mm (9.7 in) of precipitation over 22 days, contributing to an average humidity of 76%—perfect for those who enjoy a lush, tropical atmosphere!

September Temperature in Bac Kan

In September in Bac Kan, the average temperature is 26°C (79°F). Maximums can reach 34°C (94°F) and minimums can be as low as 17°C (63°F). This pleasant climate makes it a perfect destination for travelers seeking warm weather and outdoor activities.

September Weather in Bac Kan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bac Kan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bac Kan, September typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 17°C (63°F).

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

September Precipitation in Bac Kan

In Bac Kan in September, the total precipitation amount is 246 mm (9.7 in), occurring over the course of 22 days.

September Precipitation Trends in Bac Kan

The chart displays monthly precipitation patterns in Bac Kan, 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 Bac Kan, September typically receives around 246 mm (9.7 inches) of precipitation spread over approximately 22 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 Bac Kan

In Bac Kan in September humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

September Average Humidity in Bac Kan

This chart illustrates the average monthly humidity levels in Bac Kan, 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 Bac Kan is approximately 76%, 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 Bac Kan

In Bac Kan in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Bac Kan.

Maximum UV Index Levels in Bac Kan for September

The chart shows the monthly maximum UV Index (UVI) for Bac Kan 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 Bac Kan typically reaches 13, which falls under the extreme exposure category.

Data source: Bac Kan 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 Bac Kan Compares to Other Months

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

This table compares monthly weather conditions in Bac Kan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	89 mm (3.5 inches)	59%	very high
February Weather	16°C (61°F)	78 mm (3.1 inches)	66%	very high
March Weather	19°C (67°F)	158 mm (6.2 inches)	66%	extreme
April Weather	22°C (71°F)	173 mm (6.8 inches)	60%	extreme
May Weather	25°C (77°F)	222 mm (8.8 inches)	77%	extreme
June Weather	27°C (81°F)	346 mm (13.6 inches)	85%	extreme
July Weather	27°C (81°F)	322 mm (12.7 inches)	90%	extreme
August Weather	27°C (80°F)	409 mm (16.1 inches)	90%	extreme
September Weather	26°C (79°F)	246 mm (9.7 inches)	76%	extreme
October Weather	22°C (73°F)	180 mm (7.1 inches)	71%	extreme
November Weather	19°C (67°F)	58 mm (2.3 inches)	69%	very high
December Weather	15°C (60°F)	56 mm (2.2 inches)	66%	high