May Weather in Mizunami, Japan

Last updated: August 23, 2025

In May, the average temperature in Mizunami, Japan is a comfortable 18°C (65°F), with a minimum of 5°C (40°F) and a maximum of 31°C (87°F). Expect 205 mm (8.1 in) of precipitation over 12 days, contributing to an average humidity of 83%. 🌧️ Make sure to pack accordingly for a mix of pleasant weather and occasional rainfall!

May Temperature in Mizunami

In May in Mizunami, the average temperature is 18°C (65°F), with maximums reaching 31°C (87°F) and minimums dipping as low as 5°C (40°F). This range makes it an ideal time for travelers to enjoy a variety of outdoor activities while being prepared for both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Mizunami, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mizunami, May typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (87°F) and lows dropping to around 5°C (40°F).

Data source: Temperature data for Mizunami generated using information from the Copernicus Climate Change Service.

May Precipitation in Mizunami

In Mizunami in May, the total precipitation amount is 205 mm (8.1 in), occurring over the course of 12 days.

May Precipitation Trends in Mizunami

The chart displays monthly precipitation patterns in Mizunami, 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 Mizunami, May typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Mizunami

In Mizunami in May, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.

May Average Humidity in Mizunami

This chart illustrates the average monthly humidity levels in Mizunami, 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 Mizunami is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mizunami

In Mizunami 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 Mizunami.

Maximum UV Index Levels in Mizunami for May

The chart shows the monthly maximum UV Index (UVI) for Mizunami 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 Mizunami typically reaches 11, which falls under the extreme exposure category.

Data source: Mizunami 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 Mizunami Compares to Other Months

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

This table compares monthly weather conditions in Mizunami, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	60 mm (2.4 inches)	82%	moderate
February Weather	4°C (40°F)	71 mm (2.8 inches)	79%	high
March Weather	9°C (48°F)	151 mm (5.9 inches)	74%	very high
April Weather	13°C (56°F)	175 mm (6.9 inches)	76%	very high
May Weather	18°C (65°F)	205 mm (8.1 inches)	83%	extreme
June Weather	22°C (71°F)	204 mm (8.0 inches)	87%	extreme
July Weather	25°C (78°F)	431 mm (17.0 inches)	93%	extreme
August Weather	27°C (81°F)	251 mm (9.9 inches)	91%	extreme
September Weather	23°C (74°F)	238 mm (9.4 inches)	87%	very high
October Weather	18°C (64°F)	239 mm (9.4 inches)	85%	high
November Weather	11°C (53°F)	69 mm (2.7 inches)	83%	moderate
December Weather	6°C (43°F)	66 mm (2.6 inches)	83%	moderate