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May Weather in Mimasaka, Japan

Last updated: August 23, 2025

In May, the average temperature in Mimasaka, Japan hovers around 18°C (65°F), offering a pleasant climate. Temperatures can fluctuate, dipping to a minimum of 4°C (39°F) and rising to a maximum of 30°C (87°F). Be prepared for 127 mm (5.0 in) of precipitation spread over 9 days, contributing to an average humidity level of 84%.

May Temperature in Mimasaka

In May, in Mimasaka, the average temperature is 18°C (65°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 4°C (39°F). Be prepared for a variety of weather conditions to make the most of your travel experience!

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

The chart illustrates May temperature patterns in Mimasaka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mimasaka, May typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec394048566571788174645243
Data source: Temperature data for Mimasaka 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 Mimasaka

In Mimasaka in May, the precipitation amount is 127 mm (5.0 in) over a span of 9 days.

May Precipitation Trends in Mimasaka

The chart displays monthly precipitation patterns in Mimasaka, 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 Mimasaka, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec40561131331271733092242251853454
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mimasaka

In Mimasaka in May, humidity is 84%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and slightly uncomfortable as the air clings to your skin and limits your breath.

May Average Humidity in Mimasaka

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

In Mimasaka 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 Mimasaka.

Maximum UV Index Levels in Mimasaka for May

The chart shows the monthly maximum UV Index (UVI) for Mimasaka 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 Mimasaka typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121210753
Data source: Mimasaka 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 Mimasaka Compares to Other Months

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

This table compares monthly weather conditions in Mimasaka, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)40 mm (1.6 inches)82%moderate
February Weather5°C (40°F)56 mm (2.2 inches)79%high
March Weather9°C (48°F)113 mm (4.4 inches)73%very high
April Weather13°C (56°F)133 mm (5.2 inches)74%extreme
May Weather18°C (65°F)127 mm (5.0 inches)84%extreme
June Weather22°C (71°F)173 mm (6.8 inches)86%extreme
July Weather26°C (79°F)309 mm (12.1 inches)92%extreme
August Weather27°C (82°F)224 mm (8.8 inches)92%extreme
September Weather23°C (74°F)224 mm (8.8 inches)87%very high
October Weather18°C (64°F)185 mm (7.3 inches)85%high
November Weather11°C (53°F)34 mm (1.3 inches)84%moderate
December Weather6°C (43°F)54 mm (2.1 inches)82%moderate

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