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May Weather in Shikokuchuo, Japan

Last updated: August 23, 2025

In May, the average temperature in Shikokuchuo, Japan is a pleasant 18°C (64°F), with lows dipping to 8°C (47°F) and highs reaching 26°C (80°F). You'll want to be prepared for some rain, as the region experiences average precipitation of 159 mm (6.3 in) spread across 11 days. With an average humidity of 82%, it's a month that balances warmth with a refreshing feel.

May Temperature in Shikokuchuo

In May in Shikokuchuo, the average temperature is 18°C (64°F). The maximum can reach 26°C (80°F) and the minimum can be as low as 8°C (47°F). This makes it an ideal time for travelers to enjoy a pleasant mix of mild warm days and cooler evenings.

May Weather in Shikokuchuo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Shikokuchuo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shikokuchuo, May typically has an average temperature of 18°C (64°F), with highs reaching up to 26°C (80°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec414148556470778074655445
Data source: Temperature data for Shikokuchuo 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.

May Precipitation in Shikokuchuo

In Shikokuchuo in May, the precipitation amount is 159 mm (6.3 in), occurring over the course of 11 days.

May Precipitation Trends in Shikokuchuo

The chart displays monthly precipitation patterns in Shikokuchuo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Shikokuchuo, May typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec67861331471592163972022732807280
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Shikokuchuo

In Shikokuchuo in May humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

May Average Humidity in Shikokuchuo

This chart illustrates the average monthly humidity levels in Shikokuchuo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Shikokuchuo is approximately 82%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Shikokuchuo

In Shikokuchuo in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Shikokuchuo.

Maximum UV Index Levels in Shikokuchuo for May

The chart shows the monthly maximum UV Index (UVI) for Shikokuchuo in May, 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 May, the maximum UV index in Shikokuchuo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210764
Data source: Shikokuchuo May 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 May Weather in Shikokuchuo Compares to Other Months

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

This table compares monthly weather conditions in Shikokuchuo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)67 mm (2.6 inches)74%moderate
February Weather5°C (42°F)86 mm (3.4 inches)70%high
March Weather9°C (49°F)133 mm (5.2 inches)70%very high
April Weather13°C (56°F)147 mm (5.8 inches)76%extreme
May Weather18°C (64°F)159 mm (6.3 inches)82%extreme
June Weather21°C (70°F)216 mm (8.5 inches)86%extreme
July Weather25°C (78°F)397 mm (15.6 inches)91%extreme
August Weather27°C (81°F)202 mm (8.0 inches)88%extreme
September Weather23°C (74°F)273 mm (10.7 inches)85%very high
October Weather18°C (65°F)280 mm (11.0 inches)82%high
November Weather12°C (54°F)72 mm (2.8 inches)79%high
December Weather7°C (45°F)80 mm (3.2 inches)77%moderate

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