May Weather in Hiji, Japan

Last updated: August 23, 2025

In May, the average temperature in Hiji, Japan hovers around 19°C (67°F), with a comfortable minimum of 8°C (46°F) and a warm maximum reaching 30°C (87°F). Be prepared for 143 mm (5.6 in) of precipitation spread over 11 days, contributing to a notably high average humidity of 84%.

May Temperature in Hiji

In May in Hiji, the average temperature is 19°C (67°F). Maximums can reach 30°C (87°F) and minimums can drop to as low as 8°C (46°F). This pleasant climate makes Hiji an ideal destination for travelers seeking moderate weather and outdoor activities.

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

The chart illustrates May temperature patterns in Hiji, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hiji, May typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 8°C (46°F).

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

May Precipitation in Hiji

In Hiji in May, the total precipitation amount reaches 143 mm (5.6 in) over the course of 11 days.

May Precipitation Trends in Hiji

The chart displays monthly precipitation patterns in Hiji, 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 Hiji, May typically receives around 143 mm (5.6 inches) of precipitation spread over approximately 11 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 Hiji

In Hiji in May humidity is 84%. With an average temperature of 19°C (67°F), this humidity feels like a warm, sticky embrace that can make traveling somewhat uncomfortable, as the air becomes thick and heavy, often leaving you feeling fatigued and in need of constant hydration.

May Average Humidity in Hiji

This chart illustrates the average monthly humidity levels in Hiji, 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 Hiji is approximately 84%, 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 Hiji

In Hiji in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Hiji.

Maximum UV Index Levels in Hiji for May

The chart shows the monthly maximum UV Index (UVI) for Hiji 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 Hiji typically reaches 12, which falls under the extreme exposure category.

Data source: Hiji 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 Hiji Compares to Other Months

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

This table compares monthly weather conditions in Hiji, 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 (43°F)	52 mm (2.0 inches)	75%	moderate
February Weather	7°C (44°F)	67 mm (2.6 inches)	71%	high
March Weather	10°C (51°F)	116 mm (4.6 inches)	71%	very high
April Weather	14°C (58°F)	107 mm (4.2 inches)	78%	extreme
May Weather	19°C (67°F)	143 mm (5.6 inches)	84%	extreme
June Weather	23°C (73°F)	191 mm (7.5 inches)	86%	extreme
July Weather	26°C (80°F)	325 mm (12.8 inches)	92%	extreme
August Weather	28°C (82°F)	228 mm (9.0 inches)	91%	extreme
September Weather	24°C (76°F)	218 mm (8.6 inches)	84%	extreme
October Weather	19°C (67°F)	183 mm (7.2 inches)	83%	high
November Weather	13°C (56°F)	47 mm (1.8 inches)	81%	high
December Weather	8°C (46°F)	53 mm (2.1 inches)	79%	moderate