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April Weather in Hiranai, Japan

Last updated: August 23, 2025

In April, the average temperature in Hiranai, Japan is a crisp 8°C (47°F). During this time, temperatures can dip as low as 0°C (33°F) and peak at a pleasant 19°C (67°F). Expect about 96 mm (3.8 in) of precipitation spread over 14 days, contributing to an average humidity level of 78%. Stay prepared for a mix of cool weather and occasional rain!

April Temperature in Hiranai

In April in Hiranai, the average temperature is 8°C (47°F), with maximums reaching 19°C (67°F) and minimums dropping as low as 0°C (33°F). This mild climate makes Hiranai a great destination for travelers seeking a comfortable getaway during this time of year.

April Weather in Hiranai: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Hiranai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hiranai, April typically has an average temperature of 8°C (47°F), with highs reaching up to 19°C (67°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323239475663717369594836
Data source: Temperature data for Hiranai 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 Hiranai

In Hiranai in April, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

April Precipitation Trends in Hiranai

The chart displays monthly precipitation patterns in Hiranai, 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 Hiranai, April typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8510089969611612418611015892141
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Hiranai

In Hiranai in April, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

April Average Humidity in Hiranai

This chart illustrates the average monthly humidity levels in Hiranai, 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 Hiranai is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Hiranai

In Hiranai in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Hiranai.

Maximum UV Index Levels in Hiranai for April

The chart shows the monthly maximum UV Index (UVI) for Hiranai 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 Hiranai typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235891010118642
Data source: Hiranai 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 Hiranai Compares to Other Months

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

This table compares monthly weather conditions in Hiranai, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)85 mm (3.4 inches)79%low
February Weather0°C (32°F)100 mm (3.9 inches)78%moderate
March Weather4°C (39°F)89 mm (3.5 inches)77%moderate
April Weather8°C (47°F)96 mm (3.8 inches)78%very high
May Weather13°C (56°F)96 mm (3.8 inches)86%very high
June Weather17°C (63°F)116 mm (4.6 inches)91%very high
July Weather21°C (71°F)124 mm (4.9 inches)95%very high
August Weather23°C (74°F)186 mm (7.3 inches)97%extreme
September Weather20°C (69°F)110 mm (4.3 inches)89%very high
October Weather15°C (59°F)158 mm (6.2 inches)81%high
November Weather9°C (48°F)92 mm (3.6 inches)78%moderate
December Weather2°C (37°F)141 mm (5.6 inches)77%low

Compare Hiranai's Climate with Cities Worldwide