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May Weather in Shimizu, Japan

Last updated: August 23, 2025

In May, the average temperature in Shimizu, Japan hovers around 12°C (53°F), with fluctuations that can see lows of 1°C (34°F) and highs of 34°C (93°F). Expect a precipitation total of 86 mm (3.4 in) over approximately 12 days of rain, accompanied by an average humidity of 86%. Whether you’re planning to enjoy the gentle drizzle or the warm sunshine, be prepared for a varied climate!

May Temperature in Shimizu

In May in Shimizu, the average temperature is 12°C (53°F). The maximum can reach 34°C (93°F), and the minimum can be as low as 1°C (34°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates May temperature patterns in Shimizu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimizu, May typically has an average temperature of 12°C (53°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec171930415359666660493723
Data source: Temperature data for Shimizu 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 Shimizu

In Shimizu in May, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.

May Precipitation Trends in Shimizu

The chart displays monthly precipitation patterns in Shimizu, 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 Shimizu, May typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5055908986109981711271528959
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Shimizu

In Shimizu in May humidity is 86%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting the need for warm, layered clothing while exploring the surroundings.

May Average Humidity in Shimizu

This chart illustrates the average monthly humidity levels in Shimizu, 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 Shimizu is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Shimizu

In Shimizu in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Shimizu.

Maximum UV Index Levels in Shimizu for May

The chart shows the monthly maximum UV Index (UVI) for Shimizu 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 Shimizu typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236891010108632
Data source: Shimizu 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 Shimizu Compares to Other Months

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

This table compares monthly weather conditions in Shimizu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)50 mm (2.0 inches)84%low
February Weather-7°C (19°F)54 mm (2.1 inches)83%moderate
March Weather-1°C (31°F)89 mm (3.5 inches)83%high
April Weather5°C (42°F)89 mm (3.5 inches)83%very high
May Weather12°C (53°F)86 mm (3.4 inches)86%very high
June Weather15°C (59°F)109 mm (4.3 inches)88%very high
July Weather19°C (66°F)98 mm (3.8 inches)93%very high
August Weather19°C (66°F)171 mm (6.7 inches)96%very high
September Weather16°C (61°F)127 mm (5.0 inches)89%very high
October Weather10°C (49°F)152 mm (6.0 inches)83%high
November Weather3°C (37°F)89 mm (3.5 inches)80%moderate
December Weather-5°C (24°F)58 mm (2.3 inches)79%low

Compare Shimizu's Climate with Cities Worldwide