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September Weather in Pho Moi, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Pho Moi, Vietnam hovers at a warm 28°C (83°F). You can expect the temperatures to range from a minimum of 21°C (69°F) to a maximum of 36°C (98°F). However, it's not just the heat to consider; there's also an average precipitation of 271 mm (10.7 in) over 21 days, accompanied by a high humidity level of 82%. Get ready for a tropical experience!

September Temperature in Pho Moi

In September in Pho Moi, the average temperature is 28°C (83°F), with maximums reaching up to 36°C (98°F) and minimums dipping as low as 21°C (69°F). This makes it an ideal time for travelers seeking warm weather and outdoor adventures.

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

The chart illustrates September temperature patterns in Pho Moi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pho Moi, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (98°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec646572768287868483777265
Data source: Temperature data for Pho Moi 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 Moi

In Pho Moi in September, the precipitation amount is recorded at 271 mm (10.7 in) over a span of 21 days.

September Precipitation Trends in Pho Moi

The chart displays monthly precipitation patterns in Pho Moi, 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 Moi, September typically receives around 271 mm (10.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec373958921852282974372712124342
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pho Moi

In Pho Moi 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 Pho Moi

This chart illustrates the average monthly humidity levels in Pho Moi, 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 Moi 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 Pho Moi

In Pho Moi 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 Pho Moi.

Maximum UV Index Levels in Pho Moi for September

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

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

This table compares monthly weather conditions in Pho Moi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)37 mm (1.5 inches)66%very high
February Weather19°C (66°F)39 mm (1.5 inches)71%very high
March Weather22°C (72°F)58 mm (2.3 inches)69%extreme
April Weather24°C (76°F)92 mm (3.6 inches)64%extreme
May Weather28°C (83°F)185 mm (7.3 inches)73%extreme
June Weather30°C (87°F)228 mm (9.0 inches)81%extreme
July Weather30°C (86°F)297 mm (11.7 inches)90%extreme
August Weather29°C (84°F)437 mm (17.2 inches)89%extreme
September Weather28°C (83°F)271 mm (10.7 inches)82%extreme
October Weather25°C (77°F)212 mm (8.4 inches)77%extreme
November Weather22°C (72°F)43 mm (1.7 inches)72%very high
December Weather18°C (65°F)42 mm (1.6 inches)71%high

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