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May Weather in Quan Sau, Vietnam

Last updated: August 28, 2025

In May, the average temperature in Quan Sau, Vietnam is a warm 29°C (85°F), with a comfortable minimum of 25°C (77°F) and a peak reaching up to 37°C (99°F). Expect 182 mm (7.2 in) of precipitation spread over 23 days, creating a humid atmosphere with an average humidity of 80%.

May Temperature in Quan Sau

In May in Quan Sau, the average temperature is 29°C (85°F), with maximums reaching 37°C (99°F) and minimums dropping to 25°C (77°F). This warm climate makes it a perfect destination for travelers seeking sunny days and outdoor activities.

May Weather in Quan Sau: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Quan Sau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Quan Sau, May typically has an average temperature of 29°C (85°F), with highs reaching up to 37°C (99°F) and lows dropping to around 25°C (77°F).
JanFebMarAprMayJunJulAugSepOctNovDec818184858583828282828181
Data source: Temperature data for Quan Sau 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 Quan Sau

In Quan Sau in May, the precipitation amount is 182 mm (7.2 in) spread over 23 days.

May Precipitation Trends in Quan Sau

The chart displays monthly precipitation patterns in Quan Sau, 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 Quan Sau, May typically receives around 182 mm (7.2 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec4415177418221126629728026816573
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Quan Sau

In Quan Sau in May, humidity is 80%. With an average temperature of 29°C (85°F), this humidity feels like a heavy blanket enveloping you, making every outdoor adventure feel more strenuous as sweat clings to your skin and the air feels thick and muggy.

May Average Humidity in Quan Sau

This chart illustrates the average monthly humidity levels in Quan Sau, 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 Quan Sau 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 Quan Sau

In Quan Sau 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 Quan Sau, you can check here.

Maximum UV Index Levels in Quan Sau for May

The chart shows the monthly maximum UV Index (UVI) for Quan Sau 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 Quan Sau typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101315141412131413131110
Data source: Quan Sau 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 Quan Sau Compares to Other Months

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

This table compares monthly weather conditions in Quan Sau, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)44 mm (1.7 inches)65%very high
February Weather27°C (81°F)15 mm (0.6 inches)61%extreme
March Weather29°C (84°F)17 mm (0.7 inches)58%extreme
April Weather29°C (85°F)74 mm (2.9 inches)60%extreme
May Weather29°C (85°F)182 mm (7.2 inches)80%extreme
June Weather28°C (84°F)211 mm (8.3 inches)87%extreme
July Weather28°C (83°F)266 mm (10.5 inches)89%extreme
August Weather28°C (82°F)297 mm (11.7 inches)90%extreme
September Weather28°C (82°F)280 mm (11.0 inches)89%extreme
October Weather28°C (82°F)268 mm (10.6 inches)87%extreme
November Weather27°C (82°F)165 mm (6.5 inches)87%extreme
December Weather27°C (81°F)73 mm (2.9 inches)80%very high

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