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September Weather in Tam Duong, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Tam Duong, Vietnam is a pleasant 23°C (74°F). You can expect a range from a cool 15°C (59°F) to a warm 31°C (88°F). However, be prepared for some rain, as 208 mm (8.2 in) of precipitation can fall over 25 days. With an average humidity of 81%, the air can feel quite moist, adding to the tropical vibe of the region.

September Temperature in Tam Duong

In September in Tam Duong, the average temperature is 23°C (74°F), with maximums reaching up to 31°C (88°F) and minimums dipping as low as 15°C (59°F). This pleasant climate makes Tam Duong an ideal destination for travelers looking to enjoy comfortable weather and outdoor activities.

September Weather in Tam Duong: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tam Duong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tam Duong, 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 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec575865697375757573696357
Data source: Temperature data for Tam Duong 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 Tam Duong

In Tam Duong in September, the total precipitation amount is 208 mm (8.2 in) recorded over a span of 25 days.

September Precipitation Trends in Tam Duong

The chart displays monthly precipitation patterns in Tam Duong, 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 Tam Duong, September typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec101881622181723033504552081786665
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tam Duong

In Tam Duong in September, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

September Average Humidity in Tam Duong

This chart illustrates the average monthly humidity levels in Tam Duong, 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 Tam Duong is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%67%58%53%69%83%90%90%81%75%74%69%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tam Duong

In Tam Duong 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 Tam Duong, you can check here.

Maximum UV Index Levels in Tam Duong for September

The chart shows the monthly maximum UV Index (UVI) for Tam Duong 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 Tam Duong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131315141514141297
Data source: Tam Duong 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 Tam Duong Compares to Other Months

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

This table compares monthly weather conditions in Tam Duong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)101 mm (4.0 inches)57%very high
February Weather14°C (58°F)88 mm (3.5 inches)67%very high
March Weather18°C (65°F)162 mm (6.4 inches)58%extreme
April Weather20°C (69°F)218 mm (8.6 inches)53%extreme
May Weather23°C (74°F)172 mm (6.8 inches)69%extreme
June Weather24°C (75°F)303 mm (11.9 inches)83%extreme
July Weather24°C (75°F)350 mm (13.8 inches)90%extreme
August Weather24°C (75°F)455 mm (17.9 inches)90%extreme
September Weather23°C (74°F)208 mm (8.2 inches)81%extreme
October Weather20°C (69°F)178 mm (7.0 inches)75%extreme
November Weather17°C (64°F)66 mm (2.6 inches)74%very high
December Weather14°C (57°F)65 mm (2.6 inches)69%high

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