May Weather in Mima, Japan

Last updated: August 23, 2025

In Mima, Japan, the average temperature in May hovers around 18°C (65°F), with a pleasant range between a minimum of 6°C (43°F) and a maximum of 29°C (84°F). Expect around 179 mm (7.0 in) of precipitation spread across 11 days, and prepare for humidity levels averaging 82%. Enjoy the diversity of weather this month brings!

May Temperature in Mima

In May in Mima, the average temperature is 18°C (65°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 6°C (43°F). This makes it an ideal time to explore the great outdoors and enjoy a variety of activities in comfortable weather.

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

The chart illustrates May temperature patterns in Mima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mima, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Mima

In Mima in May, the precipitation amount is 179 mm (7.0 in), occurring over the course of 11 days.

May Precipitation Trends in Mima

The chart displays monthly precipitation patterns in Mima, 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 Mima, May typically receives around 179 mm (7.0 inches) of precipitation spread over approximately 11 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 Mima

In Mima in May, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

May Average Humidity in Mima

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

In Mima 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 Mima.

Maximum UV Index Levels in Mima for May

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

Data source: Mima 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 Mima Compares to Other Months

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

This table compares monthly weather conditions in Mima, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	61 mm (2.4 inches)	74%	moderate
February Weather	5°C (42°F)	73 mm (2.9 inches)	70%	high
March Weather	10°C (50°F)	135 mm (5.3 inches)	70%	very high
April Weather	14°C (57°F)	146 mm (5.7 inches)	76%	extreme
May Weather	18°C (65°F)	179 mm (7.0 inches)	82%	extreme
June Weather	22°C (71°F)	241 mm (9.5 inches)	86%	extreme
July Weather	26°C (78°F)	391 mm (15.4 inches)	91%	extreme
August Weather	27°C (81°F)	242 mm (9.5 inches)	88%	extreme
September Weather	23°C (74°F)	294 mm (11.6 inches)	85%	very high
October Weather	18°C (65°F)	333 mm (13.1 inches)	82%	high
November Weather	12°C (54°F)	63 mm (2.5 inches)	79%	high
December Weather	7°C (45°F)	62 mm (2.4 inches)	77%	moderate