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September Weather in Troi, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Troi, Vietnam is a warm 28°C (83°F), with minimums dipping to 22°C (72°F) and maximums soaring up to 35°C (95°F). Expect 256 mm (10.1 in) of precipitation spread over about 23 days, creating a humid atmosphere with an average humidity level of 82%.

September Temperature in Troi

In September in Troi, the average temperature is 28°C (83°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 22°C (72°F). This pleasant climate makes Troi an ideal destination for travelers seeking warmth and sunshine.

September Weather in Troi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Troi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Troi, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec646470758185848382777265
Data source: Temperature data for Troi 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 Troi

In Troi in September, the precipitation amount is 256 mm (10.1 in) spread out over 23 days.

September Precipitation Trends in Troi

The chart displays monthly precipitation patterns in Troi, 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 Troi, September typically receives around 256 mm (10.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec293652911842402875212562044331
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Troi

In Troi in September, humidity is 82%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, damp embrace, which can make traveling feel heavy and exhausting, as every movement can be met with a sticky veil of moisture that clings to the skin.

September Average Humidity in Troi

This chart illustrates the average monthly humidity levels in Troi, 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 Troi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Troi

In Troi 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 Troi.

Maximum UV Index Levels in Troi for September

The chart shows the monthly maximum UV Index (UVI) for Troi 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 Troi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313121313131197
Data source: Troi 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 Troi Compares to Other Months

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

This table compares monthly weather conditions in Troi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)28 mm (1.1 inches)66%very high
February Weather18°C (65°F)36 mm (1.4 inches)71%very high
March Weather21°C (71°F)52 mm (2.0 inches)69%extreme
April Weather24°C (75°F)91 mm (3.6 inches)64%extreme
May Weather27°C (81°F)184 mm (7.2 inches)73%extreme
June Weather30°C (86°F)240 mm (9.4 inches)81%extreme
July Weather29°C (85°F)287 mm (11.3 inches)90%extreme
August Weather28°C (83°F)521 mm (20.5 inches)89%extreme
September Weather28°C (83°F)256 mm (10.1 inches)82%extreme
October Weather25°C (77°F)204 mm (8.0 inches)77%extreme
November Weather22°C (73°F)43 mm (1.7 inches)72%very high
December Weather18°C (66°F)31 mm (1.2 inches)71%high

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