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April Weather in Shizukuishi, Japan

Last updated: August 23, 2025

In Shizukuishi, Japan, the average temperature in April hovers around 7°C (44°F). During this time, temperatures can range from a chilly -12°C (11°F) to a pleasant 22°C (72°F). Expect 143 mm (5.6 in) of precipitation spread over 17 days, contributing to an average humidity level of 75%. Stay prepared and embrace the variety that this month brings!

April Temperature in Shizukuishi

In April in Shizukuishi, the average temperature is 7°C (44°F), with a maximum that can reach 22°C (72°F) and a minimum that can drop to -12°C (11°F). Be prepared for a range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates April temperature patterns in Shizukuishi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shizukuishi, April typically has an average temperature of 7°C (44°F), with highs reaching up to 22°C (72°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec242634445662707264534129
Data source: Temperature data for Shizukuishi 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 Shizukuishi

In Shizukuishi in April, the total precipitation amount is 143 mm (5.6 in) spread over 17 days.

April Precipitation Trends in Shizukuishi

The chart displays monthly precipitation patterns in Shizukuishi, 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 Shizukuishi, April typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec84112121143120139192184138166103122
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Shizukuishi

In Shizukuishi in April, humidity is 75%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and prompting frequent breaks to warm up indoors.

April Average Humidity in Shizukuishi

This chart illustrates the average monthly humidity levels in Shizukuishi, 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 Shizukuishi is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%77%75%80%87%92%92%86%82%79%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Shizukuishi

In Shizukuishi 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 Shizukuishi.

Maximum UV Index Levels in Shizukuishi for April

The chart shows the monthly maximum UV Index (UVI) for Shizukuishi 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 Shizukuishi typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346991010119643
Data source: Shizukuishi 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 Shizukuishi Compares to Other Months

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

This table compares monthly weather conditions in Shizukuishi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)84 mm (3.3 inches)80%moderate
February Weather-4°C (26°F)112 mm (4.4 inches)79%moderate
March Weather1°C (34°F)120 mm (4.7 inches)77%high
April Weather7°C (44°F)143 mm (5.6 inches)75%very high
May Weather13°C (56°F)120 mm (4.7 inches)80%very high
June Weather17°C (63°F)139 mm (5.5 inches)87%very high
July Weather21°C (71°F)192 mm (7.6 inches)92%very high
August Weather22°C (72°F)184 mm (7.3 inches)92%extreme
September Weather18°C (65°F)138 mm (5.4 inches)86%very high
October Weather12°C (53°F)166 mm (6.5 inches)82%high
November Weather5°C (42°F)103 mm (4.1 inches)79%moderate
December Weather-2°C (30°F)122 mm (4.8 inches)80%moderate

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