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April Weather in Ichinohe, Japan

Last updated: August 23, 2025

In April, the average temperature in Ichinohe, Japan hovers around 8°C (47°F). Expect a range, with minimums dipping to -7°C (20°F) and maximums soaring to 24°C (75°F). Be prepared for 111 mm (4.4 in) of precipitation spread over 17 days, and enjoy a moderately humid atmosphere with an average humidity of 78%.

April Temperature in Ichinohe

In April in Ichinohe, the average temperature is 8°C (47°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -7°C (20°F). Be prepared for a wide range of temperatures when traveling during this month.

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

The chart illustrates April temperature patterns in Ichinohe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ichinohe, April typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (75°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec272838475864727366554332
Data source: Temperature data for Ichinohe 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 Ichinohe

In Ichinohe in April, the precipitation amount is 111 mm (4.4 in) spread over 17 days.

April Precipitation Trends in Ichinohe

The chart displays monthly precipitation patterns in Ichinohe, 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 Ichinohe, April typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec557792111951101381421071506077
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Ichinohe

In Ichinohe 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 Ichinohe

This chart illustrates the average monthly humidity levels in Ichinohe, 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 Ichinohe 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 Ichinohe

In Ichinohe 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 Ichinohe.

Maximum UV Index Levels in Ichinohe for April

The chart shows the monthly maximum UV Index (UVI) for Ichinohe 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 Ichinohe typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010119642
Data source: Ichinohe 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 Ichinohe Compares to Other Months

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

This table compares monthly weather conditions in Ichinohe, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)55 mm (2.2 inches)79%moderate
February Weather-2°C (29°F)77 mm (3.0 inches)78%moderate
March Weather3°C (38°F)92 mm (3.6 inches)77%high
April Weather8°C (47°F)111 mm (4.4 inches)78%very high
May Weather15°C (58°F)95 mm (3.7 inches)86%very high
June Weather18°C (64°F)110 mm (4.3 inches)91%very high
July Weather22°C (72°F)138 mm (5.4 inches)95%very high
August Weather23°C (73°F)142 mm (5.6 inches)97%extreme
September Weather19°C (66°F)106 mm (4.2 inches)89%very high
October Weather13°C (55°F)149 mm (5.9 inches)81%high
November Weather6°C (44°F)60 mm (2.4 inches)78%moderate
December Weather0°C (32°F)77 mm (3.0 inches)77%low

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