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September Weather in Quang Ngai, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Quang Ngai, Vietnam reaches a warm 28°C (83°F). This delightful climate sees minimums of 23°C (73°F) and can peak at a sizzling 36°C (97°F). However, expect some rain too, with 276 mm (10.9 in) of precipitation spread over 25 days, contributing to an average humidity of 88%. Enjoy the balmy weather, but don’t forget your umbrella! 🌦️

September Temperature in Quang Ngai

In September, in Quang Ngai, the average temperature is a warm 28°C (83°F). Maximums can reach a sweltering 36°C (97°F), while minimums can drop to a comfortable 23°C (73°F). Pack lightweight clothing and stay hydrated to fully enjoy your travels in this warm climate!

September Weather in Quang Ngai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Quang Ngai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quang Ngai, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec737378818587868683807773
Data source: Temperature data for Quang Ngai 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 Quang Ngai

In Quang Ngai in September, the total precipitation amount is 276 mm (10.9 in) spread over 25 days.

September Precipitation Trends in Quang Ngai

The chart displays monthly precipitation patterns in Quang Ngai, 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 Quang Ngai, September typically receives around 276 mm (10.9 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec127675781103110164148276420583325
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Quang Ngai

In Quang Ngai in September, humidity is 88%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, dense mist that clings to your skin, making outdoor activities noticeably more taxing and promoting a sense of sluggishness that can hinder your travel plans.

September Average Humidity in Quang Ngai

This chart illustrates the average monthly humidity levels in Quang Ngai, 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 Quang Ngai is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%78%75%80%85%85%87%88%90%91%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Quang Ngai

In Quang Ngai 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 Quang Ngai.

Maximum UV Index Levels in Quang Ngai for September

The chart shows the monthly maximum UV Index (UVI) for Quang Ngai 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 Quang Ngai typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415141314141312109
Data source: Quang Ngai 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 Quang Ngai Compares to Other Months

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

This table compares monthly weather conditions in Quang Ngai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)127 mm (5.0 inches)86%very high
February Weather23°C (73°F)67 mm (2.6 inches)83%extreme
March Weather26°C (79°F)57 mm (2.3 inches)78%extreme
April Weather27°C (81°F)81 mm (3.2 inches)75%extreme
May Weather29°C (85°F)103 mm (4.0 inches)80%extreme
June Weather31°C (87°F)110 mm (4.3 inches)85%extreme
July Weather30°C (86°F)164 mm (6.5 inches)85%extreme
August Weather30°C (86°F)148 mm (5.8 inches)87%extreme
September Weather28°C (83°F)276 mm (10.9 inches)88%extreme
October Weather27°C (80°F)420 mm (16.5 inches)90%extreme
November Weather25°C (77°F)583 mm (23.0 inches)91%very high
December Weather23°C (73°F)325 mm (12.8 inches)89%very high

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