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September Weather in Ky Anh, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Ky Anh, Vietnam is a warm 29°C (84°F), with a comfortable minimum of 24°C (75°F) and a soaring maximum of 36°C (97°F). Expect significant rainfall, with about 353 mm (13.9 in) over 23 days. Be prepared for the humidity as well, averaging a humid 87% throughout the month.

September Temperature in Ky Anh

In September in Ky Anh, the average temperature is 29°C (84°F). The maximum can reach up to 36°C (97°F), while the minimum can drop to as low as 24°C (75°F). This warm weather makes Ky Anh an ideal destination for those looking to enjoy sunny days and outdoor activities.

September Weather in Ky Anh: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ky Anh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ky Anh, September typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec676875798488868584797468
Data source: Temperature data for Ky Anh generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ky Anh

In Ky Anh in September, the total precipitation amount is 353 mm (13.9 in) over the course of 23 days.

September Precipitation Trends in Ky Anh

The chart displays monthly precipitation patterns in Ky Anh, 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 Ky Anh, September typically receives around 353 mm (13.9 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec7661808811667262167353709261145
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ky Anh

In Ky Anh in September, humidity is 87%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making traveling a challenge as you navigate the heavy, moist air that clings to your skin.

September Average Humidity in Ky Anh

This chart illustrates the average monthly humidity levels in Ky Anh, 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 Ky Anh is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%64%60%73%82%90%92%87%85%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ky Anh

In Ky Anh 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 Ky Anh.

Maximum UV Index Levels in Ky Anh for September

The chart shows the monthly maximum UV Index (UVI) for Ky Anh 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 Ky Anh typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131414131414131298
Data source: Ky Anh 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 Ky Anh Compares to Other Months

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

This table compares monthly weather conditions in Ky Anh, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (68°F)76 mm (3.0 inches)77%very high
February Weather20°C (69°F)61 mm (2.4 inches)73%extreme
March Weather24°C (75°F)80 mm (3.2 inches)64%extreme
April Weather26°C (79°F)88 mm (3.4 inches)60%extreme
May Weather29°C (84°F)116 mm (4.5 inches)73%extreme
June Weather31°C (89°F)67 mm (2.6 inches)82%extreme
July Weather30°C (86°F)262 mm (10.3 inches)90%extreme
August Weather30°C (86°F)167 mm (6.6 inches)92%extreme
September Weather29°C (84°F)353 mm (13.9 inches)87%extreme
October Weather26°C (79°F)709 mm (27.9 inches)85%extreme
November Weather23°C (74°F)260 mm (10.3 inches)84%very high
December Weather20°C (69°F)145 mm (5.7 inches)83%very high

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