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May Weather in Matsuto, Japan

Last updated: August 23, 2025

In May, the average temperature in Matsuto, Japan is a mild 18°C (64°F), with a minimum of 8°C (46°F) and a maximum reaching 27°C (80°F). Be prepared for some rain, as 124 mm (4.9 in) of precipitation is expected over 12 days. With an average humidity of 85%, the air will feel quite refreshing, making it a perfect time to explore!

May Temperature in Matsuto

In May in Matsuto, the average temperature is 18°C (64°F). Maximums can reach 27°C (80°F) and minimums can be as low as 8°C (46°F). This pleasant climate makes Matsuto an ideal destination for travelers seeking comfortable weather and enjoyable outdoor activities.

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

The chart illustrates May temperature patterns in Matsuto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matsuto, May typically has an average temperature of 18°C (64°F), with highs reaching up to 27°C (80°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec404147546470788174655545
Data source: Temperature data for Matsuto 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 Matsuto

In Matsuto in May, the total precipitation amount is 124 mm (4.9 in) over a span of 12 days.

May Precipitation Trends in Matsuto

The chart displays monthly precipitation patterns in Matsuto, 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 Matsuto, May typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec195162145161124147286237213191147240
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Matsuto

In Matsuto in May, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

May Average Humidity in Matsuto

This chart illustrates the average monthly humidity levels in Matsuto, 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 Matsuto is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%76%77%85%89%93%92%84%81%77%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Matsuto

In Matsuto in May, 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 Matsuto.

Maximum UV Index Levels in Matsuto for May

The chart shows the monthly maximum UV Index (UVI) for Matsuto 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 Matsuto typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec45810101111119753
Data source: Matsuto 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 Matsuto Compares to Other Months

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

This table compares monthly weather conditions in Matsuto, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)195 mm (7.7 inches)80%moderate
February Weather5°C (41°F)162 mm (6.4 inches)78%moderate
March Weather8°C (47°F)145 mm (5.7 inches)76%very high
April Weather12°C (54°F)161 mm (6.3 inches)77%very high
May Weather18°C (64°F)124 mm (4.9 inches)85%very high
June Weather21°C (70°F)147 mm (5.8 inches)89%extreme
July Weather26°C (78°F)286 mm (11.3 inches)93%extreme
August Weather27°C (82°F)237 mm (9.3 inches)92%extreme
September Weather23°C (74°F)213 mm (8.4 inches)84%very high
October Weather18°C (65°F)191 mm (7.5 inches)81%high
November Weather13°C (55°F)147 mm (5.8 inches)77%moderate
December Weather7°C (46°F)240 mm (9.5 inches)79%moderate

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