May Weather in Miyake, Japan

Last updated: August 23, 2025

In May, the average temperature in Miyake, Japan is a pleasant 20°C (69°F), with a minimum of 14°C (58°F) and a maximum of 25°C (77°F). However, be prepared for some precipitation, as the area receives an average of 185 mm (7.3 in) over 12 days, contributing to an average humidity level of 82%.

May Temperature in Miyake

In May in Miyake, the average temperature is 20°C (69°F), with maximums reaching 25°C (77°F) and minimums dropping to as low as 14°C (58°F). This pleasant climate makes it an ideal time for traveling and exploring the region comfortably.

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

The chart illustrates May temperature patterns in Miyake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miyake, May typically has an average temperature of 20°C (69°F), with highs reaching up to 25°C (77°F) and lows dropping to around 14°C (58°F).

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

May Precipitation in Miyake

In Miyake in May, the precipitation amount is 185 mm (7.3 in) over the course of 12 days.

May Precipitation Trends in Miyake

The chart displays monthly precipitation patterns in Miyake, 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 Miyake, May typically receives around 185 mm (7.3 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Miyake

In Miyake in May humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

May Average Humidity in Miyake

This chart illustrates the average monthly humidity levels in Miyake, 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 Miyake is approximately 82%, 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 Miyake

In Miyake 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 Miyake.

Maximum UV Index Levels in Miyake for May

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

Data source: Miyake 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 Miyake Compares to Other Months

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

This table compares monthly weather conditions in Miyake, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	111 mm (4.4 inches)	69%	moderate
February Weather	12°C (54°F)	102 mm (4.0 inches)	68%	high
March Weather	15°C (58°F)	225 mm (8.9 inches)	69%	very high
April Weather	17°C (63°F)	136 mm (5.3 inches)	75%	very high
May Weather	20°C (69°F)	185 mm (7.3 inches)	82%	extreme
June Weather	23°C (74°F)	284 mm (11.2 inches)	88%	extreme
July Weather	26°C (79°F)	258 mm (10.2 inches)	92%	extreme
August Weather	28°C (82°F)	111 mm (4.4 inches)	85%	extreme
September Weather	26°C (79°F)	300 mm (11.8 inches)	82%	very high
October Weather	23°C (73°F)	345 mm (13.6 inches)	78%	high
November Weather	19°C (66°F)	194 mm (7.6 inches)	74%	high
December Weather	15°C (59°F)	135 mm (5.3 inches)	72%	moderate