May Weather in Tono, Japan

Last updated: August 23, 2025

In May, the average temperature in Tono, Japan hovers around 14°C (58°F), with a minimum of 4°C (39°F) and a maximum reaching up to 29°C (85°F). Prepare for a splash of rain, as you'll likely see about 115 mm (4.5 in) of precipitation spread across 12 days. With an average humidity level of 80%, this month might feel quite muggy, so dress accordingly!

May Temperature in Tono

In May in Tono, the average temperature is 14°C (58°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 4°C (39°F). This makes it a great time to explore Tono, so be sure to pack layers to enjoy both warmer and cooler moments!

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

The chart illustrates May temperature patterns in Tono, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tono, May typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Tono

In Tono in May, the total precipitation amount is 115 mm (4.5 in) over a span of 12 days.

May Precipitation Trends in Tono

The chart displays monthly precipitation patterns in Tono, 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 Tono, May typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 12 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 Tono

In Tono in May humidity is 80%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities sweltering and uncomfortable for travel.

May Average Humidity in Tono

This chart illustrates the average monthly humidity levels in Tono, 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 Tono is approximately 80%, 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 Tono

In Tono in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Tono.

Maximum UV Index Levels in Tono for May

The chart shows the monthly maximum UV Index (UVI) for Tono 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 Tono typically reaches 9, which falls under the very high exposure category.

Data source: Tono 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 Tono Compares to Other Months

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

This table compares monthly weather conditions in Tono, 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)	47 mm (1.9 inches)	80%	moderate
February Weather	0°C (31°F)	60 mm (2.4 inches)	79%	moderate
March Weather	4°C (39°F)	114 mm (4.5 inches)	77%	high
April Weather	8°C (47°F)	120 mm (4.7 inches)	75%	very high
May Weather	14°C (58°F)	115 mm (4.5 inches)	80%	very high
June Weather	18°C (64°F)	132 mm (5.2 inches)	87%	extreme
July Weather	22°C (71°F)	182 mm (7.2 inches)	92%	very high
August Weather	23°C (74°F)	180 mm (7.1 inches)	92%	very high
September Weather	19°C (67°F)	138 mm (5.4 inches)	86%	very high
October Weather	13°C (56°F)	182 mm (7.2 inches)	82%	high
November Weather	7°C (44°F)	53 mm (2.1 inches)	79%	moderate
December Weather	1°C (34°F)	69 mm (2.7 inches)	80%	moderate