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September Weather in Loc Thang, Vietnam

Last updated: August 28, 2025

In Loc Thang, Vietnam, the average temperature in September hovers around 23°C (74°F), creating a pleasant climate. Expect lows of 18°C (65°F) and highs reaching up to 31°C (88°F). However, be prepared for significant rainfall, with total precipitation averaging 320 mm (12.6 in) spread over 29 days. The air will feel quite humid, with an average humidity level of 87%.

September Temperature in Loc Thang

In September in Loc Thang, the average temperature is 23°C (74°F). Maximums can reach 31°C (88°F) and minimums can be as low as 18°C (65°F). This pleasant weather makes Loc Thang a great destination for travelers looking to enjoy mild temperatures and comfortable outdoor activities.

September Weather in Loc Thang: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Loc Thang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loc Thang, 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 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec727375767675747474747372
Data source: Temperature data for Loc Thang 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 Loc Thang

In Loc Thang in September, the precipitation amount is 320 mm (12.6 in) over the course of 29 days.

September Precipitation Trends in Loc Thang

The chart displays monthly precipitation patterns in Loc Thang, 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 Loc Thang, September typically receives around 320 mm (12.6 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec40287714523022234532732028820679
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Loc Thang

In Loc Thang in September, humidity is 87%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace that can quickly wear you down while traveling, making even short walks feel exhausting and necessitating frequent breaks for hydration and cool air.

September Average Humidity in Loc Thang

This chart illustrates the average monthly humidity levels in Loc Thang, 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 Loc Thang is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%78%76%78%84%86%87%87%86%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Loc Thang

In Loc Thang 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 Loc Thang, you can check here.

Maximum UV Index Levels in Loc Thang for September

The chart shows the monthly maximum UV Index (UVI) for Loc Thang 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 Loc Thang typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111416151514141514131210
Data source: Loc Thang 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 Loc Thang Compares to Other Months

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

This table compares monthly weather conditions in Loc Thang, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)40 mm (1.6 inches)82%extreme
February Weather23°C (74°F)28 mm (1.1 inches)79%extreme
March Weather24°C (76°F)77 mm (3.0 inches)78%extreme
April Weather24°C (76°F)145 mm (5.7 inches)76%extreme
May Weather24°C (76°F)230 mm (9.1 inches)78%extreme
June Weather24°C (75°F)222 mm (8.8 inches)84%extreme
July Weather23°C (74°F)345 mm (13.6 inches)86%extreme
August Weather23°C (74°F)326 mm (12.9 inches)87%extreme
September Weather23°C (74°F)320 mm (12.6 inches)87%extreme
October Weather23°C (74°F)287 mm (11.3 inches)86%extreme
November Weather23°C (74°F)206 mm (8.1 inches)89%extreme
December Weather22°C (72°F)79 mm (3.1 inches)88%very high

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