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April Weather in Ky Son, Vietnam

Last updated: August 28, 2025

In April, the average temperature in Ky Son, Vietnam is a pleasant 24°C (75°F), making it an inviting time to visit. Temperatures can range from a minimum of 14°C (58°F) to a sweltering maximum of 37°C (98°F). Expect 162 mm (6.4 in) of rainfall spread over 15 days, contributing to an average humidity level of 64%. Be prepared for both sun and rain as you enjoy the diverse climate!

April Temperature in Ky Son

In April in Ky Son, the average temperature is 24°C (75°F). Maximum temperatures can reach 37°C (98°F) while the minimum can drop as low as 14°C (58°F). Be prepared for warm days and cooler evenings when traveling during this time.

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

The chart illustrates April temperature patterns in Ky Son, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ky Son, April typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (98°F) and lows dropping to around 14°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec636471758185848381757163
Data source: Temperature data for Ky 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 Ky Son

In Ky Son in April, the total precipitation amount is 162 mm (6.4 in) spread over 15 days.

April Precipitation Trends in Ky Son

The chart displays monthly precipitation patterns in Ky 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 Ky Son, April typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec6039691621792593344232462925648
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ky Son

In Ky Son in April humidity is 64%. With average temperature 24°C (75°F), this humidity feels like a warm blanket enveloping you, making outdoor exploration both refreshing and a little sticky, perfect for leisurely strolls and shaded cafes but with a need for frequent water breaks.

April Average Humidity in Ky Son

This chart illustrates the average monthly humidity levels in Ky 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 Ky 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 Ky Son

In Ky 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 Ky Son.

Maximum UV Index Levels in Ky Son for April

The chart shows the monthly maximum UV Index (UVI) for Ky 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 Ky Son typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810121213131313131197
Data source: Ky 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 Ky Son Compares to Other Months

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

This table compares monthly weather conditions in Ky Son, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)60 mm (2.4 inches)66%very high
February Weather18°C (64°F)39 mm (1.5 inches)71%very high
March Weather22°C (71°F)69 mm (2.7 inches)69%extreme
April Weather24°C (75°F)162 mm (6.4 inches)64%extreme
May Weather27°C (81°F)179 mm (7.0 inches)73%extreme
June Weather30°C (85°F)259 mm (10.2 inches)81%extreme
July Weather29°C (84°F)334 mm (13.2 inches)90%extreme
August Weather28°C (83°F)423 mm (16.6 inches)89%extreme
September Weather27°C (81°F)246 mm (9.7 inches)82%extreme
October Weather24°C (76°F)292 mm (11.5 inches)77%extreme
November Weather21°C (71°F)56 mm (2.2 inches)72%very high
December Weather17°C (63°F)48 mm (1.9 inches)71%high

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