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April Weather in Bac Son, Vietnam

Last updated: August 28, 2025

In April, the average temperature in Bac Son, Vietnam hovers around 22°C (71°F), with a minimum dipping to 9°C (49°F) and a maximum soaring to 33°C (92°F). This month sees about 150 mm (5.9 in) of precipitation spread over 21 days, contributing to an average humidity of 64%. Be prepared for a mix of warm days and refreshing showers!

April Temperature in Bac Son

In April in Bac Son, the average temperature is 22°C (71°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 9°C (49°F). This range makes it an ideal time for travelers seeking pleasant weather and comfortable outdoor activities.

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

The chart illustrates April temperature patterns in Bac Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bac Son, April typically has an average temperature of 22°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec586067717781818079726759
Data source: Temperature data for Bac 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 Bac Son

In Bac Son in April, the precipitation amount reaches 150 mm (5.9 in) over a span of 21 days.

April Precipitation Trends in Bac Son

The chart displays monthly precipitation patterns in Bac 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 Bac Son, April typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec75741281502053262964082571995051
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bac Son

In Bac Son in April humidity is 64%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket, making it a comfortable time for exploring the local sights, although staying hydrated and taking breaks in the shade is advisable for a pleasant travel experience.

April Average Humidity in Bac Son

This chart illustrates the average monthly humidity levels in Bac 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 Bac Son is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec66%71%69%64%73%81%90%89%82%77%72%71%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bac Son

In Bac Son in April, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bac Son.

Maximum UV Index Levels in Bac Son for April

The chart shows the monthly maximum UV Index (UVI) for Bac 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 Bac Son typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131414131297
Data source: Bac 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 Bac Son Compares to Other Months

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

This table compares monthly weather conditions in Bac Son, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)75 mm (3.0 inches)66%very high
February Weather15°C (60°F)74 mm (2.9 inches)71%very high
March Weather19°C (67°F)128 mm (5.0 inches)69%extreme
April Weather22°C (71°F)150 mm (5.9 inches)64%extreme
May Weather25°C (77°F)205 mm (8.1 inches)73%extreme
June Weather27°C (81°F)326 mm (12.8 inches)81%extreme
July Weather27°C (81°F)296 mm (11.6 inches)90%extreme
August Weather27°C (80°F)408 mm (16.1 inches)89%extreme
September Weather26°C (79°F)257 mm (10.1 inches)82%extreme
October Weather22°C (72°F)199 mm (7.8 inches)77%extreme
November Weather19°C (67°F)49 mm (1.9 inches)72%very high
December Weather15°C (59°F)51 mm (2.0 inches)71%high

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