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September Weather in Cau Giat, Vietnam

Last updated: August 28, 2025

In September, the average temperature in Cau Giat, Vietnam hovers around 29°C (85°F). Expect a range with minimums of 22°C (73°F) and sizzling maximums reaching 39°C (102°F). Be prepared for some rain as 255 mm (10.0 in) of precipitation may fall over 19 days. Humidity levels are typically high, averaging around 84%, making for a tropical feel throughout the month.

September Temperature in Cau Giat

In September in Cau Giat, the average temperature is 29°C (85°F). Maximums can reach 39°C (102°F) and minimums can be as low as 22°C (73°F). This makes it an ideal time for travelers seeking warm weather and plenty of opportunities for outdoor activities.

September Weather in Cau Giat: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Cau Giat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cau Giat, September typically has an average temperature of 29°C (85°F), with highs reaching up to 39°C (102°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec676874788591898684797468
Data source: Temperature data for Cau Giat 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 Cau Giat

In Cau Giat in September, the precipitation amount is 255 mm (10.0 in) over the course of 19 days.

September Precipitation Trends in Cau Giat

The chart displays monthly precipitation patterns in Cau Giat, 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 Cau Giat, September typically receives around 255 mm (10.0 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec35233771111812832682552658054
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cau Giat

In Cau Giat in September humidity is 84%. With an average temperature of 29°C (85°F), this humidity feels like a warm, tropical embrace that clings to your skin, making every step feel heavier and more laborious while traveling.

September Average Humidity in Cau Giat

This chart illustrates the average monthly humidity levels in Cau Giat, 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 Cau Giat 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 Cau Giat

In Cau Giat 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 Cau Giat, you can check here.

Maximum UV Index Levels in Cau Giat for September

The chart shows the monthly maximum UV Index (UVI) for Cau Giat 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 Cau Giat typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131414141297
Data source: Cau Giat 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 Cau Giat Compares to Other Months

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

This table compares monthly weather conditions in Cau Giat, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)35 mm (1.4 inches)74%very high
February Weather20°C (68°F)23 mm (0.9 inches)77%very high
March Weather23°C (74°F)37 mm (1.4 inches)74%extreme
April Weather26°C (79°F)71 mm (2.8 inches)70%extreme
May Weather29°C (85°F)111 mm (4.4 inches)78%extreme
June Weather33°C (91°F)81 mm (3.2 inches)82%extreme
July Weather31°C (89°F)283 mm (11.1 inches)90%extreme
August Weather30°C (87°F)268 mm (10.5 inches)90%extreme
September Weather29°C (85°F)255 mm (10.0 inches)84%extreme
October Weather26°C (79°F)265 mm (10.4 inches)81%extreme
November Weather23°C (74°F)80 mm (3.2 inches)78%very high
December Weather20°C (68°F)54 mm (2.1 inches)78%high

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