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April Weather in But Son, Vietnam

Last updated: August 28, 2025

In April, the average temperature in But Son, Vietnam reaches a comfortable 25°C (77°F). However, temperatures can fluctuate significantly, with a minimum of 16°C (62°F) and a maximum soaring to 39°C (102°F). Expect around 77 mm (3.0 in) of rainfall spread over roughly 10 days, and enjoy a relatively high average humidity of 70%.

April Temperature in But Son

In April in But Son, the average temperature is 25°C (77°F). Maximum temperatures can reach as high as 39°C (102°F), while minimums can drop to as low as 16°C (62°F). Be prepared for warm days and cooler evenings when traveling to But Son in April.

April Weather in But Son: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in But Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In But Son, April typically has an average temperature of 25°C (77°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec666773778489878684787366
Data source: Temperature data for But Son 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.

April Precipitation in But Son

In But Son in April, the total precipitation amount is 77 mm (3.0 in) spread over a duration of 10 days.

April Precipitation Trends in But Son

The chart displays monthly precipitation patterns in But Son, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In But Son, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec352142771661093023122522507338
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in But Son

In But Son in April, humidity is 70%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, moist blanket that clings to your skin, making every step feel heavier as you explore the sights and sounds of your destination.

April Average Humidity in But Son

This chart illustrates the average monthly humidity levels in But Son, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in But Son is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%77%74%70%78%82%90%90%84%81%78%78%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in But Son

In But Son in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in But Son.

Maximum UV Index Levels in But Son for April

The chart shows the monthly maximum UV Index (UVI) for But Son in April, 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 April, the maximum UV index in But Son typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121313131414141297
Data source: But Son April 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 April Weather in But Son Compares to Other Months

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

This table compares monthly weather conditions in But Son, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)35 mm (1.4 inches)74%very high
February Weather19°C (67°F)21 mm (0.8 inches)77%very high
March Weather23°C (73°F)42 mm (1.7 inches)74%extreme
April Weather25°C (77°F)77 mm (3.0 inches)70%extreme
May Weather29°C (84°F)166 mm (6.5 inches)78%extreme
June Weather32°C (89°F)109 mm (4.3 inches)82%extreme
July Weather31°C (87°F)302 mm (11.9 inches)90%extreme
August Weather30°C (86°F)312 mm (12.3 inches)90%extreme
September Weather29°C (84°F)252 mm (9.9 inches)84%extreme
October Weather25°C (78°F)250 mm (9.8 inches)81%extreme
November Weather23°C (74°F)73 mm (2.9 inches)78%very high
December Weather19°C (67°F)38 mm (1.5 inches)78%high

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