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August Weather in Mo Cay, Vietnam

Last updated: August 28, 2025

In Mo Cay, Vietnam, the average temperature for August hovers around 28°C (82°F). Visitors can expect a minimum of 24°C (76°F) and can occasionally feel the heat rise to a maximum of 34°C (94°F). Precipitation is significant, with 295 mm (11.6 in) falling over the course of 29 days, and the average humidity is a steamy 90%. Prepare for a warm and wet month!

August Temperature in Mo Cay

In August in Mo Cay, the average temperature is 28°C (82°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 24°C (76°F). This warm weather makes it an ideal time for traveling and enjoying outdoor activities in Mo Cay.

August Weather in Mo Cay: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mo Cay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mo Cay, August typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 24°C (76°F).
JanFebMarAprMayJunJulAugSepOctNovDec808082848483828281818180
Data source: Temperature data for Mo Cay 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.

August Precipitation in Mo Cay

In Mo Cay, in August, the precipitation amount is 295 mm (11.6 in) over the course of 29 days.

August Precipitation Trends in Mo Cay

The chart displays monthly precipitation patterns in Mo Cay, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Mo Cay, August typically receives around 295 mm (11.6 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec4217178521822327729527232018883
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Mo Cay

In Mo Cay in August, humidity is 90%. With an average temperature of 28°C (82°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting, as each step feels laborious and sweat clings to your skin.

August Average Humidity in Mo Cay

This chart illustrates the average monthly humidity levels in Mo Cay, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Mo Cay is approximately 90%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Mo Cay

In Mo Cay in August, 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 Mo Cay, you can check here.

Maximum UV Index Levels in Mo Cay for August

The chart shows the monthly maximum UV Index (UVI) for Mo Cay in August, 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 August, the maximum UV index in Mo Cay typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101316141413131414131110
Data source: Mo Cay August 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 August Weather in Mo Cay Compares to Other Months

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

This table compares monthly weather conditions in Mo Cay, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)42 mm (1.6 inches)65%very high
February Weather27°C (80°F)17 mm (0.7 inches)61%extreme
March Weather28°C (83°F)17 mm (0.7 inches)58%extreme
April Weather29°C (84°F)85 mm (3.3 inches)60%extreme
May Weather29°C (84°F)218 mm (8.6 inches)80%extreme
June Weather28°C (83°F)223 mm (8.8 inches)87%extreme
July Weather28°C (82°F)277 mm (10.9 inches)89%extreme
August Weather28°C (82°F)295 mm (11.6 inches)90%extreme
September Weather27°C (82°F)272 mm (10.7 inches)89%extreme
October Weather27°C (81°F)320 mm (12.6 inches)87%extreme
November Weather27°C (81°F)188 mm (7.4 inches)87%extreme
December Weather27°C (80°F)83 mm (3.3 inches)80%very high

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