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December Weather in Ca Mau, Vietnam

Last updated: August 28, 2025

In December, the average temperature in Ca Mau, Vietnam reaches a pleasant 27°C (80°F). Expect a minimum of 20°C (68°F) and a maximum of 32°C (91°F), making it an ideal time for outdoor activities. However, be prepared for some rain, as the area sees about 109 mm (4.3 in) of precipitation over 13 days. With average humidity at a comfortable 85%, it's a perfect blend of warmth and moisture, creating an inviting atmosphere.

December Temperature in Ca Mau

In December in Ca Mau, the average temperature is 27°C (80°F). Maximum temperatures can reach 32°C (91°F), while the minimum can drop to as low as 20°C (68°F). This makes Ca Mau an ideal destination for travelers seeking warm weather and comfortable conditions.

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

The chart illustrates December 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, December typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (91°F) and lows dropping to around 20°C (68°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.

December Precipitation in Ca Mau

In Ca Mau in December, the precipitation amount is 109 mm (4.3 in), which occurs during 13 days.

December Precipitation Trends in Ca Mau

The chart displays monthly precipitation patterns in Ca Mau, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Ca Mau, December typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec582136135247297298306361402244109
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ca Mau

In Ca Mau in December, humidity is 85%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, but also inviting you to seek out refreshing drinks and cool shade.

December Average Humidity in Ca Mau

This chart illustrates the average monthly humidity levels in Ca Mau, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Ca Mau

In Ca Mau in December, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Ca Mau.

Maximum UV Index Levels in Ca Mau for December

The chart shows the monthly maximum UV Index (UVI) for Ca Mau in December, 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 December, the maximum UV index in Ca Mau typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415141413131414131111
Data source: Ca Mau December 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 December 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 December’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 December’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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