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April Weather in Honmachi, Japan

Last updated: August 23, 2025

In April, the average temperature in Honmachi, Japan hovers around 2°C (36°F), with a minimum dipping to -5°C (23°F) and a maximum reaching 15°C (60°F). Expect precipitation of about 72 mm (2.8 in) over approximately 12 days, and enjoy the ambiance with an average humidity of 83%.

April Temperature in Honmachi

In April, in Honmachi, the average temperature is 2°C (36°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -5°C (23°F). Travelers should be prepared for a mix of chilly and milder weather, so dressing in layers is highly recommended.

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

The chart illustrates April temperature patterns in Honmachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Honmachi, April typically has an average temperature of 2°C (36°F), with highs reaching up to 15°C (60°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec241928364653616462534129
Data source: Temperature data for Honmachi 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 Honmachi

In Honmachi in April, the total precipitation amount is 72 mm (2.8 in) over the course of 12 days.

April Precipitation Trends in Honmachi

The chart displays monthly precipitation patterns in Honmachi, 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 Honmachi, April typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec776893721071017011495187139119
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Honmachi

In Honmachi in April, humidity is 83%. With an average temperature of 2°C (36°F), this humidity feels like a cold, damp blanket, making travel uncomfortable as the chill seeps into your bones and the moisture clings to your clothing, forcing you to constantly seek warmth and shelter.

April Average Humidity in Honmachi

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

In Honmachi 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 Honmachi.

Maximum UV Index Levels in Honmachi for April

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

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

This table compares monthly weather conditions in Honmachi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (24°F)77 mm (3.0 inches)84%low
February Weather-7°C (20°F)68 mm (2.7 inches)83%moderate
March Weather-2°C (28°F)93 mm (3.7 inches)83%moderate
April Weather2°C (36°F)72 mm (2.8 inches)83%high
May Weather8°C (46°F)107 mm (4.2 inches)86%very high
June Weather12°C (53°F)100 mm (4.0 inches)88%very high
July Weather16°C (62°F)70 mm (2.8 inches)93%very high
August Weather18°C (65°F)114 mm (4.5 inches)96%very high
September Weather16°C (62°F)95 mm (3.8 inches)89%very high
October Weather12°C (53°F)187 mm (7.3 inches)83%moderate
November Weather5°C (42°F)139 mm (5.5 inches)80%moderate
December Weather-1°C (30°F)119 mm (4.7 inches)79%low

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