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May Weather in Miyoshi, Japan

Last updated: August 23, 2025

In May, the average temperature in Miyoshi, Japan hovers around 18°C (64°F), providing a pleasant climate for outdoor activities. Visitors can expect temperatures to range from a cool 4°C (39°F) at the lowest to a warm 30°C (87°F) at the peak. Be prepared for some rain, as the area sees around 115 mm (4.5 in) of precipitation over 10 days. With an average humidity of 84%, it's a great idea to embrace the refreshing atmosphere while enjoying everything this locale has to offer!

May Temperature in Miyoshi

In May in Miyoshi, the average temperature is 18°C (64°F). Maximums can reach 30°C (87°F), while minimums can dip as low as 4°C (39°F). It's advisable to prepare for both warm days and cooler nights during your travels.

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

The chart illustrates May temperature patterns in Miyoshi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miyoshi, May typically has an average temperature of 18°C (64°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec373947556470778072615041
Data source: Temperature data for Miyoshi 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 Miyoshi

In Miyoshi in May, the precipitation amount is 115 mm (4.5 in) over a span of 10 days.

May Precipitation Trends in Miyoshi

The chart displays monthly precipitation patterns in Miyoshi, 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 Miyoshi, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec62671161231151883892572301604069
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Miyoshi

In Miyoshi in May humidity is 84%. With an average temperature of 18°C (64°F), this humidity feels like there's a heavy blanket wrapping around you, making travel feel a bit sticky and muggy, potentially leading to fatigue if you're not prepared.

May Average Humidity in Miyoshi

This chart illustrates the average monthly humidity levels in Miyoshi, 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 Miyoshi is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Miyoshi

In Miyoshi 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 Miyoshi.

Maximum UV Index Levels in Miyoshi for May

The chart shows the monthly maximum UV Index (UVI) for Miyoshi 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 Miyoshi typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210754
Data source: Miyoshi 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 Miyoshi Compares to Other Months

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

This table compares monthly weather conditions in Miyoshi, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)61 mm (2.4 inches)82%moderate
February Weather4°C (39°F)67 mm (2.6 inches)79%high
March Weather8°C (47°F)116 mm (4.5 inches)73%very high
April Weather13°C (55°F)123 mm (4.9 inches)74%extreme
May Weather18°C (64°F)115 mm (4.5 inches)84%extreme
June Weather21°C (70°F)188 mm (7.4 inches)86%extreme
July Weather25°C (77°F)389 mm (15.3 inches)92%extreme
August Weather27°C (80°F)257 mm (10.1 inches)92%extreme
September Weather22°C (72°F)230 mm (9.1 inches)87%very high
October Weather16°C (62°F)159 mm (6.3 inches)85%high
November Weather10°C (51°F)40 mm (1.6 inches)84%moderate
December Weather5°C (41°F)69 mm (2.7 inches)82%moderate

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