May Weather in Tenno, Japan

Last updated: August 23, 2025

In Tenno, Japan, the average temperature in May hovers around 16°C (60°F). Expect minimums to dip to 7°C (45°F) and maximums soaring to 26°C (79°F). During this month, the area experiences an average precipitation of 127 mm (5.0 in) over approximately 14 days, accompanied by a high humidity level of 86%.

May Temperature in Tenno

In May in Tenno, the average temperature is 16°C (60°F). Maximums can reach 26°C (79°F), and minimums can be as low as 7°C (45°F). This pleasant climate makes it a great time for outdoor activities and exploration.

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

The chart illustrates May temperature patterns in Tenno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tenno, May typically has an average temperature of 16°C (60°F), with highs reaching up to 26°C (79°F) and lows dropping to around 7°C (45°F).

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

May Precipitation in Tenno

In Tenno in May, the total precipitation amount is 127 mm (5.0 in), occurring over the course of 14 days.

May Precipitation Trends in Tenno

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

In Tenno in May humidity is 86%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel sweat-inducing and somewhat stifling, as you navigate the sticky air that clings to your skin with each step.

May Average Humidity in Tenno

This chart illustrates the average monthly humidity levels in Tenno, 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 Tenno is approximately 86%, 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 Tenno

In Tenno 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 Tenno.

Maximum UV Index Levels in Tenno for May

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

Data source: Tenno 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 Tenno Compares to Other Months

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

This table compares monthly weather conditions in Tenno, 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 (35°F)	94 mm (3.7 inches)	79%	moderate
February Weather	2°C (35°F)	112 mm (4.4 inches)	78%	moderate
March Weather	6°C (43°F)	105 mm (4.1 inches)	76%	high
April Weather	10°C (50°F)	121 mm (4.8 inches)	78%	very high
May Weather	16°C (60°F)	127 mm (5.0 inches)	86%	very high
June Weather	20°C (67°F)	147 mm (5.8 inches)	90%	very high
July Weather	24°C (76°F)	163 mm (6.4 inches)	93%	very high
August Weather	26°C (79°F)	210 mm (8.3 inches)	92%	extreme
September Weather	22°C (72°F)	156 mm (6.1 inches)	84%	very high
October Weather	16°C (61°F)	192 mm (7.6 inches)	80%	high
November Weather	10°C (51°F)	145 mm (5.7 inches)	76%	moderate
December Weather	4°C (40°F)	171 mm (6.7 inches)	78%	low