May Weather in Iida, Japan

Last updated: August 23, 2025

In May, the average temperature in Iida, Japan hovers around 14°C (58°F), with fluctuations reaching a minimum of 0°C (32°F) and a maximum of 28°C (82°F). Expect 218 mm (8.6 in) of precipitation over approximately 14 days, accompanied by an average humidity level of 81%.

May Temperature in Iida

In May in Iida, the average temperature is 14°C (58°F), with maximums reaching 28°C (82°F) and minimums dropping to 0°C (32°F). This fluctuating climate makes it essential for travelers to pack layers and prepare for varying weather conditions.

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

The chart illustrates May temperature patterns in Iida, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Iida, May typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Iida

In Iida in May, the total precipitation amount is 218 mm (8.6 in) over the course of 14 days.

May Precipitation Trends in Iida

The chart displays monthly precipitation patterns in Iida, 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 Iida, May typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 14 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 Iida

In Iida in May, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.

May Average Humidity in Iida

This chart illustrates the average monthly humidity levels in Iida, 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 Iida is approximately 81%, 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 Iida

In Iida 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 Iida.

Maximum UV Index Levels in Iida for May

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

Data source: Iida 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 Iida Compares to Other Months

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

This table compares monthly weather conditions in Iida, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	90 mm (3.5 inches)	76%	moderate
February Weather	0°C (32°F)	102 mm (4.0 inches)	74%	high
March Weather	5°C (41°F)	181 mm (7.1 inches)	70%	very high
April Weather	9°C (49°F)	200 mm (7.9 inches)	74%	very high
May Weather	14°C (58°F)	218 mm (8.6 inches)	81%	extreme
June Weather	18°C (64°F)	223 mm (8.8 inches)	88%	extreme
July Weather	22°C (71°F)	507 mm (20.0 inches)	93%	extreme
August Weather	23°C (74°F)	256 mm (10.1 inches)	90%	extreme
September Weather	19°C (67°F)	242 mm (9.5 inches)	86%	very high
October Weather	14°C (57°F)	264 mm (10.4 inches)	83%	high
November Weather	7°C (46°F)	85 mm (3.3 inches)	80%	moderate
December Weather	2°C (36°F)	95 mm (3.7 inches)	78%	moderate