May Weather in Minato, Japan

Last updated: August 23, 2025

In May, the average temperature in Minato, Japan is a pleasant 19°C (67°F). However, it can fluctuate between a cool 8°C (47°F) and a warm 28°C (82°F). Expect 164 mm (6.5 in) of precipitation spread over 10 days, contributing to an average humidity level of 83%.

May Temperature in Minato

In May in Minato, the average temperature is 19°C (67°F), with maximums often reaching 28°C (82°F) and minimums dipping as low as 8°C (47°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Minato.

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

The chart illustrates May temperature patterns in Minato, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Minato, May typically has an average temperature of 19°C (67°F), with highs reaching up to 28°C (82°F) and lows dropping to around 8°C (47°F).

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

May Precipitation in Minato

In Minato in May, the precipitation amount is 164 mm (6.5 in) over the course of 10 days.

May Precipitation Trends in Minato

The chart displays monthly precipitation patterns in Minato, 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 Minato, May typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 10 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 Minato

In Minato in May humidity is 83%. With an average temperature of 19°C (67°F), this humidity feels like a warm, tropical blanket wrapping around you, making traveling feel a bit sluggish and sticky, yet still inviting as long as you stay hydrated and take breaks in the shade.

May Average Humidity in Minato

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

In Minato 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 Minato.

Maximum UV Index Levels in Minato for May

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

Data source: Minato 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 Minato Compares to Other Months

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

This table compares monthly weather conditions in Minato, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	63 mm (2.5 inches)	82%	moderate
February Weather	7°C (44°F)	76 mm (3.0 inches)	79%	moderate
March Weather	10°C (51°F)	115 mm (4.5 inches)	74%	very high
April Weather	14°C (58°F)	128 mm (5.1 inches)	76%	extreme
May Weather	19°C (67°F)	164 mm (6.5 inches)	83%	extreme
June Weather	22°C (72°F)	199 mm (7.8 inches)	87%	extreme
July Weather	26°C (80°F)	302 mm (11.9 inches)	93%	extreme
August Weather	28°C (83°F)	178 mm (7.0 inches)	91%	extreme
September Weather	25°C (77°F)	203 mm (8.0 inches)	87%	very high
October Weather	20°C (67°F)	267 mm (10.5 inches)	85%	high
November Weather	14°C (57°F)	63 mm (2.5 inches)	83%	moderate
December Weather	9°C (48°F)	76 mm (3.0 inches)	83%	moderate