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May Weather in Ca Mau, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Ca Mau, Vietnam hovers around 29°C (84°F), with a comfortable minimum of 25°C (77°F) and a sizzling maximum of 36°C (97°F). However, expect quite a bit of rain, with 247 mm (9.7 in) of precipitation spread across 28 days. The air is notably humid, with an average humidity level of 80%, making it a warm and tropical experience. 🌦️

May Temperature in Ca Mau

In May in Ca Mau, the average temperature is 29°C (84°F), with maximums reaching 36°C (97°F) and minimums dipping as low as 25°C (77°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities in Ca Mau.

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

The chart illustrates May 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, May typically has an average temperature of 29°C (84°F), with highs reaching up to 36°C (97°F) and lows dropping to around 25°C (77°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.

May Precipitation in Ca Mau

In Ca Mau in May, the precipitation amount is 247 mm (9.7 in) over the course of 28 days.

May Precipitation Trends in Ca Mau

The chart displays monthly precipitation patterns in Ca Mau, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Ca Mau, May typically receives around 247 mm (9.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec582136135247297298306361402244109
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Ca Mau

In Ca Mau in May, humidity is 80%. With an average temperature of 29°C (84°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and heavy, as sweat clings to your skin and every step requires extra effort.

May Average Humidity in Ca Mau

This chart illustrates the average monthly humidity levels in Ca Mau, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Ca Mau is approximately 80%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Ca Mau

In Ca Mau in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for Ca Mau in May, 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 May, the maximum UV index in Ca Mau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415141413131414131111
Data source: Ca Mau May 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 May 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 May’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 May’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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