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April Weather in Akkeshi, Japan

Last updated: August 23, 2025

In April, the average temperature in Akkeshi, Japan hovers around 4°C (40°F). While it can dip as low as -5°C (24°F), sunny days may warm it to a comfortable 16°C (60°F). Be prepared for 68 mm (2.7 in) of precipitation over the course of about 8 days. With an average humidity of 83%, it's wise to bundle up and stay cozy!

April Temperature in Akkeshi

In April in Akkeshi, the average temperature is 4°C (40°F). Maximums can reach 16°C (60°F), while minimums can be as low as -5°C (24°F). Travelers should be prepared for a chilly climate, with the possibility of mild days and cold nights during this time.

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

The chart illustrates April temperature patterns in Akkeshi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Akkeshi, April typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (60°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec252433404854616562554432
Data source: Temperature data for Akkeshi 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 Akkeshi

In Akkeshi in April, the precipitation amount is 68 mm (2.7 in) spread over 8 days.

April Precipitation Trends in Akkeshi

The chart displays monthly precipitation patterns in Akkeshi, 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 Akkeshi, April typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec433987688988961221061647257
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Akkeshi

In Akkeshi in April humidity is 83%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up while bracing against the heavy, cold air.

April Average Humidity in Akkeshi

This chart illustrates the average monthly humidity levels in Akkeshi, 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 Akkeshi is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Akkeshi

In Akkeshi in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Akkeshi.

Maximum UV Index Levels in Akkeshi for April

The chart shows the monthly maximum UV Index (UVI) for Akkeshi 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 Akkeshi typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357891098532
Data source: Akkeshi 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 Akkeshi Compares to Other Months

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

This table compares monthly weather conditions in Akkeshi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)43 mm (1.7 inches)84%low
February Weather-4°C (25°F)38 mm (1.5 inches)83%moderate
March Weather0°C (33°F)87 mm (3.4 inches)83%moderate
April Weather4°C (40°F)68 mm (2.7 inches)83%high
May Weather9°C (48°F)89 mm (3.5 inches)86%very high
June Weather12°C (54°F)88 mm (3.4 inches)88%very high
July Weather16°C (61°F)96 mm (3.8 inches)93%very high
August Weather18°C (65°F)122 mm (4.8 inches)96%very high
September Weather17°C (63°F)106 mm (4.2 inches)89%very high
October Weather13°C (55°F)164 mm (6.5 inches)83%moderate
November Weather7°C (45°F)72 mm (2.8 inches)80%moderate
December Weather0°C (32°F)57 mm (2.2 inches)79%low

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