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April Weather in Hoai An, Vietnam

Last updated: August 28, 2025

In April, the average temperature in Hoai An, Vietnam is a warm 27°C (81°F), where you can expect a minimum of 20°C (68°F) and a maximum of 35°C (95°F). The area experiences about 64 mm (2.5 in) of precipitation over 13 days, contributing to an average humidity of 75%.

April Temperature in Hoai An

In April in Hoai An, the average temperature is 27°C (81°F), with maximums reaching up to 35°C (95°F) and minimums dipping as low as 20°C (68°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and sunshine.

April Weather in Hoai An: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Hoai An, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hoai An, April typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec737478818486858583807774
Data source: Temperature data for Hoai An 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 Hoai An

In Hoai An in April, the precipitation amount is 64 mm (2.5 in) spread over 13 days.

April Precipitation Trends in Hoai An

The chart displays monthly precipitation patterns in Hoai An, 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 Hoai An, April typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8044396413284107128215349442239
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hoai An

In Hoai An in April, humidity is 75%. With an average temperature of 27°C (81°F), this humidity feels like a blanket of warmth enveloping you, making outdoor activities sticky and potentially uncomfortable for traveling.

April Average Humidity in Hoai An

This chart illustrates the average monthly humidity levels in Hoai An, 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 Hoai An is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%83%78%75%80%85%85%87%88%90%91%89%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hoai An

In Hoai An in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Hoai An.

Maximum UV Index Levels in Hoai An for April

The chart shows the monthly maximum UV Index (UVI) for Hoai An 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 Hoai An typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131515151315151413119
Data source: Hoai An 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 Hoai An Compares to Other Months

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

This table compares monthly weather conditions in Hoai An, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)80 mm (3.1 inches)86%extreme
February Weather23°C (74°F)44 mm (1.7 inches)83%extreme
March Weather26°C (78°F)39 mm (1.5 inches)78%extreme
April Weather27°C (81°F)64 mm (2.5 inches)75%extreme
May Weather29°C (84°F)132 mm (5.2 inches)80%extreme
June Weather30°C (86°F)84 mm (3.3 inches)85%extreme
July Weather30°C (85°F)107 mm (4.2 inches)85%extreme
August Weather30°C (85°F)127 mm (5.0 inches)87%extreme
September Weather28°C (83°F)214 mm (8.4 inches)88%extreme
October Weather27°C (80°F)349 mm (13.8 inches)90%extreme
November Weather25°C (78°F)442 mm (17.4 inches)91%extreme
December Weather23°C (75°F)239 mm (9.4 inches)89%very high

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