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April Weather in Shisui, Japan

Last updated: August 23, 2025

In Shisui, Japan, the average temperature in April hovers around 14°C (58°F), with a minimum of 2°C (36°F) and a maximum reaching up to 27°C (81°F). Be prepared for 11 days of rain, accumulating to approximately 116 mm (4.6 in) of precipitation. The air carries a moderate humidity level of 73%, adding a touch of freshness to the typically mild climate.

April Temperature in Shisui

In April in Shisui, the average temperature is 14°C (58°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as 2°C (36°F). This climate makes Shisui an ideal destination for travelers seeking mild weather and a variety of outdoor activities.

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

The chart illustrates April temperature patterns in Shisui, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shisui, April typically has an average temperature of 14°C (58°F), with highs reaching up to 27°C (81°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec414351586772798275665746
Data source: Temperature data for Shisui 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 Shisui

In Shisui in April, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.

April Precipitation Trends in Shisui

The chart displays monthly precipitation patterns in Shisui, 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 Shisui, April typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec524613611612816122310218625410171
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Shisui

In Shisui in April, humidity is 73%. With an average temperature of 14°C (58°F), this humidity feels like a warm, damp blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling unless you stay hydrated and take frequent breaks in the shade.

April Average Humidity in Shisui

This chart illustrates the average monthly humidity levels in Shisui, 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 Shisui is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%69%68%73%81%88%94%87%83%78%74%72%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Shisui

In Shisui in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Shisui.

Maximum UV Index Levels in Shisui for April

The chart shows the monthly maximum UV Index (UVI) for Shisui 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 Shisui typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589111111119754
Data source: Shisui 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 Shisui Compares to Other Months

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

This table compares monthly weather conditions in Shisui, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)52 mm (2.1 inches)70%moderate
February Weather6°C (44°F)46 mm (1.8 inches)69%moderate
March Weather10°C (51°F)136 mm (5.4 inches)68%very high
April Weather14°C (58°F)116 mm (4.6 inches)73%very high
May Weather19°C (67°F)128 mm (5.0 inches)81%extreme
June Weather22°C (72°F)161 mm (6.3 inches)88%extreme
July Weather26°C (79°F)223 mm (8.8 inches)94%extreme
August Weather28°C (82°F)102 mm (4.0 inches)87%extreme
September Weather24°C (75°F)186 mm (7.3 inches)83%very high
October Weather19°C (66°F)254 mm (10.0 inches)78%high
November Weather14°C (57°F)101 mm (4.0 inches)74%moderate
December Weather8°C (46°F)71 mm (2.8 inches)72%moderate

Compare Shisui's Climate with Cities Worldwide