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April Weather in Shimanto, Japan

Last updated: August 23, 2025

In April, the average temperature in Shimanto, Japan hovers around 16°C (61°F), with daily fluctuations that can see temperatures dip to a cool 5°C (41°F) or rise to a pleasant 25°C (77°F). Visitors can expect about 165 mm (6.5 in) of precipitation over 8 days. Don't forget to embrace the average humidity of 76% that characterizes this charming locale!

April Temperature in Shimanto

In April in Shimanto, the average temperature is 16°C (61°F), with maximums reaching 25°C (77°F) and minimums dipping as low as 5°C (41°F). This mild climate makes it an ideal time for outdoor exploration and sightseeing.

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

The chart illustrates April temperature patterns in Shimanto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimanto, April typically has an average temperature of 16°C (61°F), with highs reaching up to 25°C (77°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec464755616873798277695950
Data source: Temperature data for Shimanto 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 Shimanto

In Shimanto in April, the precipitation amount is 165 mm (6.5 in), occurring over the course of 8 days.

April Precipitation Trends in Shimanto

The chart displays monthly precipitation patterns in Shimanto, 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 Shimanto, April typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec59981531652092653972352632407777
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Shimanto

In Shimanto in April humidity is 76%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that makes traveling feel slightly heavy yet refreshing, often prompting you to seek shade or indulge in ice-cold drinks to stay comfortable.

April Average Humidity in Shimanto

This chart illustrates the average monthly humidity levels in Shimanto, 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 Shimanto is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%70%70%76%83%86%91%88%85%82%79%77%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Shimanto

In Shimanto in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Shimanto.

Maximum UV Index Levels in Shimanto for April

The chart shows the monthly maximum UV Index (UVI) for Shimanto 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 Shimanto typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101212121211864
Data source: Shimanto 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 Shimanto Compares to Other Months

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

This table compares monthly weather conditions in Shimanto, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)59 mm (2.3 inches)74%moderate
February Weather8°C (47°F)98 mm (3.9 inches)70%high
March Weather13°C (55°F)153 mm (6.0 inches)70%very high
April Weather16°C (61°F)165 mm (6.5 inches)76%very high
May Weather20°C (68°F)209 mm (8.2 inches)82%extreme
June Weather23°C (73°F)265 mm (10.4 inches)86%extreme
July Weather26°C (80°F)397 mm (15.6 inches)91%extreme
August Weather28°C (82°F)235 mm (9.3 inches)88%extreme
September Weather25°C (77°F)263 mm (10.4 inches)85%extreme
October Weather21°C (69°F)240 mm (9.5 inches)82%very high
November Weather15°C (59°F)77 mm (3.0 inches)79%high
December Weather10°C (50°F)77 mm (3.0 inches)77%moderate

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