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September Weather in Ca Mau, Vietnam

Last updated: August 28, 2025

In Ca Mau, Vietnam, the average temperature in September hovers around 27°C (82°F), with a minimum of 24°C (75°F) and a maximum of 34°C (93°F). During this time, expect precipitation amounts of 361 mm (14.2 in) spread over approximately 28 days, accompanied by a high humidity level of 85%.

September Temperature in Ca Mau

In September in Ca Mau, the average temperature is 27°C (82°F). Maximums can reach 34°C (93°F), while minimums can drop to as low as 24°C (75°F). This pleasant weather makes Ca Mau an ideal destination for travelers looking to enjoy warm, sunny days.

September Weather in Ca Mau: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ca Mau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ca Mau, September typically has an average temperature of 27°C (82°F), with highs reaching up to 34°C (93°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808183848483828281818180
Data source: Temperature data for Ca Mau 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 Ca Mau

In Ca Mau in September, the total precipitation amount is 361 mm (14.2 in) spread over 28 days.

September Precipitation Trends in Ca Mau

The chart displays monthly precipitation patterns in Ca Mau, 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 Ca Mau, September typically receives around 361 mm (14.2 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec582136135247297298306361402244109
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ca Mau

In Ca Mau in September humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

September Average Humidity in Ca Mau

This chart illustrates the average monthly humidity levels in Ca Mau, 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 Ca Mau is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%75%76%78%80%82%83%85%85%83%86%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ca Mau

In Ca Mau 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 Ca Mau, you can check here.

Maximum UV Index Levels in Ca Mau for September

The chart shows the monthly maximum UV Index (UVI) for Ca Mau 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 Ca Mau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415141413131414131111
Data source: Ca Mau 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 Ca Mau Compares to Other Months

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

This table compares monthly weather conditions in Ca Mau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)58 mm (2.3 inches)77%extreme
February Weather27°C (81°F)21 mm (0.8 inches)75%extreme
March Weather28°C (83°F)36 mm (1.4 inches)76%extreme
April Weather29°C (84°F)135 mm (5.3 inches)78%extreme
May Weather29°C (84°F)247 mm (9.7 inches)80%extreme
June Weather28°C (83°F)296 mm (11.7 inches)82%extreme
July Weather28°C (82°F)298 mm (11.7 inches)83%extreme
August Weather28°C (82°F)306 mm (12.0 inches)85%extreme
September Weather27°C (82°F)361 mm (14.2 inches)85%extreme
October Weather27°C (81°F)402 mm (15.8 inches)83%extreme
November Weather27°C (81°F)244 mm (9.6 inches)86%extreme
December Weather27°C (80°F)109 mm (4.3 inches)85%extreme

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