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September Weather in Son Thinh, Vietnam

Last updated: August 28, 2025

In Son Thinh, Vietnam, the average temperature in September hovers around 23°C (74°F), providing a pleasant climate for visitors. However, temperatures can range from a cool 16°C (60°F) to a warm 31°C (88°F). Expect approximately 239 mm (9.4 in) of precipitation spread over 24 days, with an average humidity level of 82%. Perfect for those who enjoy a lush, humid environment!

September Temperature in Son Thinh

In September in Son Thinh, the average temperature is 23°C (74°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 16°C (60°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Son Thinh.

September Weather in Son Thinh: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Son Thinh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Son Thinh, September typically has an average temperature of 23°C (74°F), with highs reaching up to 31°C (88°F) and lows dropping to around 16°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec565865687377767573686456
Data source: Temperature data for Son Thinh 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 Son Thinh

In Son Thinh in September, the total precipitation amount is 239 mm (9.4 in) spread over the course of 24 days.

September Precipitation Trends in Son Thinh

The chart displays monthly precipitation patterns in Son Thinh, 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 Son Thinh, September typically receives around 239 mm (9.4 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec94801672512882523685112392808373
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Son Thinh

In Son Thinh in September, humidity is 82%. With an average temperature of 23°C (74°F), this humidity feels like you are walking through a warm, damp blanket, making travel a bit uncomfortable and sticky as you navigate the air thick with moisture.

September Average Humidity in Son Thinh

This chart illustrates the average monthly humidity levels in Son Thinh, 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 Son Thinh is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%65%57%50%68%79%91%92%82%76%72%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Son Thinh

In Son Thinh 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 Son Thinh, you can check here.

Maximum UV Index Levels in Son Thinh for September

The chart shows the monthly maximum UV Index (UVI) for Son Thinh 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 Son Thinh typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8101313151415141412108
Data source: Son Thinh 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 Son Thinh Compares to Other Months

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

This table compares monthly weather conditions in Son Thinh, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)94 mm (3.7 inches)63%very high
February Weather14°C (58°F)80 mm (3.1 inches)65%very high
March Weather18°C (65°F)167 mm (6.6 inches)57%extreme
April Weather20°C (69°F)251 mm (9.9 inches)50%extreme
May Weather23°C (74°F)288 mm (11.3 inches)68%extreme
June Weather25°C (77°F)252 mm (9.9 inches)79%extreme
July Weather24°C (76°F)368 mm (14.5 inches)91%extreme
August Weather24°C (75°F)511 mm (20.1 inches)92%extreme
September Weather23°C (74°F)239 mm (9.4 inches)82%extreme
October Weather20°C (69°F)280 mm (11.0 inches)76%extreme
November Weather18°C (64°F)82 mm (3.2 inches)72%very high
December Weather14°C (57°F)73 mm (2.9 inches)68%very high

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