May Weather in Yabu, Japan

Last updated: August 23, 2025

In May, the average temperature in Yabu, Japan hovers around 18°C (65°F). However, be prepared for a range as lows can dip to 4°C (40°F) and highs can reach a warm 30°C (87°F). Expect about 127 mm (5.0 in) of rainfall spread over 11 days, contributing to an average humidity level of 84%.

May Temperature in Yabu

In May in Yabu, the average temperature is 18°C (65°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 4°C (40°F). It’s a great time to explore Yabu while enjoying mild weather and some warm days.

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

The chart illustrates May temperature patterns in Yabu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yabu, May typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Yabu

In Yabu in May, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

May Precipitation Trends in Yabu

The chart displays monthly precipitation patterns in Yabu, 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 Yabu, May typically receives around 127 mm (5.0 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 Yabu

In Yabu in May, humidity is 84%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and slightly uncomfortable as the air clings to your skin and limits your breath.

May Average Humidity in Yabu

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

In Yabu 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 Yabu.

Maximum UV Index Levels in Yabu for May

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

Data source: Yabu 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 Yabu Compares to Other Months

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

This table compares monthly weather conditions in Yabu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	89 mm (3.5 inches)	82%	moderate
February Weather	4°C (40°F)	89 mm (3.5 inches)	79%	high
March Weather	8°C (47°F)	137 mm (5.4 inches)	73%	very high
April Weather	13°C (55°F)	140 mm (5.5 inches)	74%	very high
May Weather	18°C (65°F)	127 mm (5.0 inches)	84%	extreme
June Weather	21°C (70°F)	209 mm (8.2 inches)	86%	extreme
July Weather	26°C (79°F)	339 mm (13.4 inches)	92%	extreme
August Weather	27°C (82°F)	273 mm (10.8 inches)	92%	extreme
September Weather	23°C (74°F)	259 mm (10.2 inches)	87%	very high
October Weather	18°C (64°F)	218 mm (8.6 inches)	85%	high
November Weather	12°C (53°F)	69 mm (2.7 inches)	84%	moderate
December Weather	6°C (44°F)	116 mm (4.6 inches)	82%	moderate