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May Weather in Cao Lanh, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Cao Lanh, Vietnam reaches a warm 29°C (84°F), with minimums dipping to 25°C (77°F) and soaring maximums of 39°C (102°F). Expect significant rainfall, with 190 mm (7.5 in) spread over 24 days, contributing to an average humidity of 80%. Perfect for those who enjoy a tropical climate!

May Temperature in Cao Lanh

In May in Cao Lanh, the average temperature is 29°C (84°F). Maximum temperatures can reach 39°C (102°F), while minimums can dip as low as 25°C (77°F). This climate makes Cao Lanh an ideal destination for travelers seeking warm and sunny weather during this time.

May Weather in Cao Lanh: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Cao Lanh, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cao Lanh, May typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec808184858483828282828281
Data source: Temperature data for Cao Lanh 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 Cao Lanh

In Cao Lanh in May, the precipitation amount is 190 mm (7.5 in) over the course of 24 days.

May Precipitation Trends in Cao Lanh

The chart displays monthly precipitation patterns in Cao Lanh, 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 Cao Lanh, May typically receives around 190 mm (7.5 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec42221710519021526027227730517973
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Cao Lanh

In Cao Lanh 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 Cao Lanh

This chart illustrates the average monthly humidity levels in Cao Lanh, 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 Cao Lanh is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%58%61%80%87%89%90%89%87%87%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Cao Lanh

In Cao Lanh 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 Cao Lanh, you can check here.

Maximum UV Index Levels in Cao Lanh for May

The chart shows the monthly maximum UV Index (UVI) for Cao Lanh 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 Cao Lanh typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101315141413131414131111
Data source: Cao Lanh 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 Cao Lanh Compares to Other Months

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

This table compares monthly weather conditions in Cao Lanh, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)42 mm (1.7 inches)65%very high
February Weather27°C (81°F)22 mm (0.9 inches)61%extreme
March Weather29°C (84°F)17 mm (0.7 inches)58%extreme
April Weather29°C (85°F)105 mm (4.1 inches)60%extreme
May Weather29°C (84°F)190 mm (7.5 inches)80%extreme
June Weather28°C (83°F)215 mm (8.5 inches)87%extreme
July Weather28°C (83°F)260 mm (10.2 inches)89%extreme
August Weather28°C (82°F)272 mm (10.7 inches)90%extreme
September Weather28°C (82°F)276 mm (10.9 inches)89%extreme
October Weather28°C (82°F)305 mm (12.0 inches)87%extreme
November Weather28°C (82°F)179 mm (7.1 inches)87%extreme
December Weather27°C (81°F)73 mm (2.9 inches)80%extreme

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