May Weather in Owase, Japan

Last updated: August 23, 2025

In Owase, Japan, the average temperature in May is a comfortable 19°C (66°F), with lows dropping to 11°C (53°F) and highs reaching up to 25°C (76°F). Expect around 225 mm (8.8 in) of precipitation spread over 13 days, contributing to an average humidity of 82%. Whether you’re exploring the outdoors or enjoying indoor activities, be prepared for a mix of warm and humid weather!

May Temperature in Owase

In May in Owase, the average temperature is 19°C (66°F), with maximums reaching up to 25°C (76°F) and minimums dropping as low as 11°C (53°F). This mild climate makes it an ideal destination for travelers looking to enjoy a comfortable and pleasant getaway.

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

The chart illustrates May temperature patterns in Owase, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Owase, May typically has an average temperature of 19°C (66°F), with highs reaching up to 25°C (76°F) and lows dropping to around 11°C (53°F).

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

May Precipitation in Owase

In Owase in May, the precipitation amount is 225 mm (8.8 in) over the course of 13 days.

May Precipitation Trends in Owase

The chart displays monthly precipitation patterns in Owase, 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 Owase, May typically receives around 225 mm (8.8 inches) of precipitation spread over approximately 13 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 Owase

In Owase in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Owase

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

In Owase 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 Owase.

Maximum UV Index Levels in Owase for May

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

Data source: Owase 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 Owase Compares to Other Months

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

This table compares monthly weather conditions in Owase, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	85 mm (3.4 inches)	72%	moderate
February Weather	8°C (47°F)	81 mm (3.2 inches)	69%	high
March Weather	12°C (53°F)	205 mm (8.1 inches)	69%	very high
April Weather	15°C (59°F)	173 mm (6.8 inches)	75%	extreme
May Weather	19°C (66°F)	225 mm (8.8 inches)	82%	extreme
June Weather	21°C (71°F)	290 mm (11.4 inches)	87%	extreme
July Weather	25°C (77°F)	322 mm (12.7 inches)	92%	extreme
August Weather	27°C (80°F)	228 mm (9.0 inches)	86%	extreme
September Weather	24°C (76°F)	358 mm (14.1 inches)	82%	very high
October Weather	20°C (68°F)	548 mm (21.6 inches)	79%	high
November Weather	15°C (60°F)	90 mm (3.5 inches)	75%	high
December Weather	10°C (51°F)	92 mm (3.6 inches)	74%	moderate