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April Weather in Iizakamachi, Japan

Last updated: August 23, 2025

In April, the average temperature in Iizakamachi, Japan is a mild 10°C (50°F). Expect a range where the minimum can drop to -2°C (28°F), while the maximum can soar to 27°C (80°F). With an average precipitation of 106 mm (4.2 in) spread over 13 days, and an average humidity level of 73%, it's a month where layers might be your best friend!

April Temperature in Iizakamachi

In April in Iizakamachi, the average temperature is 10°C (50°F). The maximum can reach 27°C (80°F), while the minimum can be as low as -2°C (28°F). This varied climate makes Iizakamachi an interesting destination for travelers seeking both warm and cool experiences.

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

The chart illustrates April temperature patterns in Iizakamachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iizakamachi, April typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (80°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec313341496066737668574736
Data source: Temperature data for Iizakamachi 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 Iizakamachi

In Iizakamachi in April, the precipitation amount is 106 mm (4.2 in) spread over a duration of 13 days.

April Precipitation Trends in Iizakamachi

The chart displays monthly precipitation patterns in Iizakamachi, 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 Iizakamachi, April typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec62521121061131092481691542073868
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Iizakamachi

In Iizakamachi in April, humidity is 73%. With an average temperature of 10°C (50°F), this humidity feels like a chilly, damp embrace, making it essential to layer your clothing while traveling, as the moisture in the air can quickly chill you to the bone.

April Average Humidity in Iizakamachi

This chart illustrates the average monthly humidity levels in Iizakamachi, 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 Iizakamachi is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%72%73%80%87%93%90%84%80%77%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Iizakamachi

In Iizakamachi 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 Iizakamachi.

Maximum UV Index Levels in Iizakamachi for April

The chart shows the monthly maximum UV Index (UVI) for Iizakamachi 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 Iizakamachi typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111119653
Data source: Iizakamachi 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 Iizakamachi Compares to Other Months

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

This table compares monthly weather conditions in Iizakamachi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)62 mm (2.4 inches)76%moderate
February Weather1°C (33°F)52 mm (2.0 inches)75%moderate
March Weather5°C (41°F)112 mm (4.4 inches)72%high
April Weather10°C (50°F)106 mm (4.2 inches)73%very high
May Weather16°C (60°F)113 mm (4.5 inches)80%very high
June Weather19°C (66°F)109 mm (4.3 inches)87%extreme
July Weather23°C (74°F)248 mm (9.7 inches)92%extreme
August Weather24°C (76°F)169 mm (6.7 inches)90%extreme
September Weather20°C (68°F)154 mm (6.1 inches)84%very high
October Weather14°C (58°F)207 mm (8.2 inches)80%high
November Weather8°C (47°F)38 mm (1.5 inches)77%moderate
December Weather2°C (36°F)68 mm (2.7 inches)77%moderate

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