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September Weather in Tuy Hoa, Vietnam

Last updated: August 28, 2025

In Tuy Hoa, Vietnam, the average temperature in September hovers around 28°C (83°F), with a pleasant range from a minimum of 24°C (76°F) to a maximum of 33°C (92°F). However, be prepared for some wet days, as 135 mm (5.3 in) of precipitation typically falls over 22 days. With an average humidity of 88%, it's a great time to enjoy the vibrant atmosphere, but don't forget your umbrella!

September Temperature in Tuy Hoa

In September in Tuy Hoa, the average temperature is 28°C (83°F), with maximums reaching 33°C (92°F) and minimums dropping as low as 24°C (76°F). This makes it an ideal destination for travelers looking to enjoy warm, pleasant weather.

September Weather in Tuy Hoa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tuy Hoa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tuy Hoa, September typically has an average temperature of 28°C (83°F), with highs reaching up to 33°C (92°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec747477808384848582807775
Data source: Temperature data for Tuy Hoa 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 Tuy Hoa

In Tuy Hoa, in September, the total precipitation amount is 135 mm (5.3 in) spread over 22 days.

September Precipitation Trends in Tuy Hoa

The chart displays monthly precipitation patterns in Tuy Hoa, 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 Tuy Hoa, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec188984980116817274135320558391
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tuy Hoa

In Tuy Hoa 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 Tuy Hoa

This chart illustrates the average monthly humidity levels in Tuy Hoa, 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 Tuy Hoa is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%79%75%72%78%85%84%87%88%89%91%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tuy Hoa

In Tuy Hoa 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 Tuy Hoa, you can check here.

Maximum UV Index Levels in Tuy Hoa for September

The chart shows the monthly maximum UV Index (UVI) for Tuy Hoa 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 Tuy Hoa typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515141314141413119
Data source: Tuy Hoa 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 Tuy Hoa Compares to Other Months

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

This table compares monthly weather conditions in Tuy Hoa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)188 mm (7.4 inches)84%extreme
February Weather23°C (74°F)98 mm (3.9 inches)79%extreme
March Weather25°C (78°F)49 mm (1.9 inches)75%extreme
April Weather27°C (80°F)80 mm (3.1 inches)72%extreme
May Weather28°C (83°F)116 mm (4.6 inches)77%extreme
June Weather29°C (85°F)81 mm (3.2 inches)85%extreme
July Weather29°C (84°F)72 mm (2.8 inches)84%extreme
August Weather29°C (85°F)74 mm (2.9 inches)87%extreme
September Weather28°C (83°F)135 mm (5.3 inches)88%extreme
October Weather27°C (80°F)320 mm (12.6 inches)89%extreme
November Weather25°C (78°F)558 mm (22.0 inches)91%extreme
December Weather24°C (75°F)391 mm (15.4 inches)89%very high

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