May Weather in Toyone, Japan

Last updated: August 23, 2025

In Toyone, Japan, the average temperature in May hovers around 15°C (60°F), with a minimum of 2°C (36°F) and a maximum reaching 28°C (83°F). Expect 247 mm (9.7 in) of precipitation spread over approximately 14 days, contributing to the region's average humidity of 81%. Be prepared for a mix of both warm and rainy days!

May Temperature in Toyone

In May in Toyone, the average temperature is 15°C (60°F). Maximums can reach 28°C (83°F), and minimums can drop to as low as 2°C (36°F). Be prepared for a range of temperatures, making it ideal for layering your clothing while exploring.

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

The chart illustrates May temperature patterns in Toyone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toyone, May typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (83°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Toyone

In Toyone in May, the total precipitation amount is 247 mm (9.7 in) spread over a period of 14 days.

May Precipitation Trends in Toyone

The chart displays monthly precipitation patterns in Toyone, 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 Toyone, May typically receives around 247 mm (9.7 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 Toyone

In Toyone in May, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

May Average Humidity in Toyone

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

In Toyone 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 Toyone.

Maximum UV Index Levels in Toyone for May

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

Data source: Toyone 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 Toyone Compares to Other Months

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

This table compares monthly weather conditions in Toyone, 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 (34°F)	82 mm (3.2 inches)	76%	moderate
February Weather	2°C (35°F)	100 mm (3.9 inches)	74%	high
March Weather	6°C (44°F)	206 mm (8.1 inches)	70%	very high
April Weather	10°C (51°F)	227 mm (8.9 inches)	74%	very high
May Weather	15°C (60°F)	247 mm (9.7 inches)	81%	extreme
June Weather	19°C (66°F)	279 mm (11.0 inches)	88%	extreme
July Weather	22°C (73°F)	616 mm (24.3 inches)	93%	extreme
August Weather	24°C (76°F)	318 mm (12.5 inches)	90%	extreme
September Weather	20°C (69°F)	285 mm (11.2 inches)	86%	very high
October Weather	15°C (59°F)	305 mm (12.0 inches)	83%	high
November Weather	9°C (48°F)	89 mm (3.5 inches)	80%	moderate
December Weather	3°C (38°F)	92 mm (3.6 inches)	78%	moderate