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September Weather in Pho Chau, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Pho Chau, Vietnam hovers around 28°C (82°F), offering a warm escape. The temperatures can range from a comfortable 21°C (70°F) to a scorching 36°C (97°F). Along with this warmth, expect 349 mm (13.7 in) of precipitation spread over 19 days, creating a humid environment with an average humidity of 84%. Stay prepared for a tropical experience!

September Temperature in Pho Chau

In September in Pho Chau, the average temperature is a warm 28°C (82°F). Maximum temperatures can reach up to 36°C (97°F), while the minimum can drop to a comfortable 21°C (70°F). This climate makes Pho Chau an ideal destination for travelers seeking pleasant weather during their visit.

September Weather in Pho Chau: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pho Chau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pho Chau, September typically has an average temperature of 28°C (82°F), with highs reaching up to 36°C (97°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec656673778287868482767165
Data source: Temperature data for Pho Chau 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 Pho Chau

In Pho Chau in September, the precipitation amount is 349 mm (13.7 in), occurring over the course of 19 days.

September Precipitation Trends in Pho Chau

The chart displays monthly precipitation patterns in Pho Chau, 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 Pho Chau, September typically receives around 349 mm (13.7 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec836510016718091306237349586196149
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pho Chau

In Pho Chau in September humidity is 84%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and exhausting for traveling.

September Average Humidity in Pho Chau

This chart illustrates the average monthly humidity levels in Pho Chau, 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 Pho Chau is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%74%70%78%82%90%90%84%81%78%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pho Chau

In Pho Chau 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 Pho Chau, you can check here.

Maximum UV Index Levels in Pho Chau for September

The chart shows the monthly maximum UV Index (UVI) for Pho Chau 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 Pho Chau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131314131414141298
Data source: Pho Chau 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 Pho Chau Compares to Other Months

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

This table compares monthly weather conditions in Pho Chau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)83 mm (3.3 inches)74%very high
February Weather19°C (66°F)65 mm (2.6 inches)77%extreme
March Weather23°C (74°F)100 mm (4.0 inches)74%extreme
April Weather25°C (77°F)167 mm (6.6 inches)70%extreme
May Weather28°C (83°F)180 mm (7.1 inches)78%extreme
June Weather31°C (88°F)91 mm (3.6 inches)82%extreme
July Weather30°C (86°F)305 mm (12.0 inches)90%extreme
August Weather29°C (85°F)237 mm (9.3 inches)90%extreme
September Weather28°C (82°F)349 mm (13.7 inches)84%extreme
October Weather24°C (76°F)585 mm (23.0 inches)81%extreme
November Weather22°C (71°F)196 mm (7.7 inches)78%very high
December Weather18°C (65°F)149 mm (5.9 inches)78%very high

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