May Weather in Tsu, Japan

Last updated: August 23, 2025

In May, the average temperature in Tsu, Japan hovers around 19°C (66°F), with minimal lows of 7°C (45°F) and soaring highs of 29°C (85°F). Expect a total precipitation of 177 mm (7.0 in) over approximately 12 days, contributing to an average humidity level of 83%. Whether you're enjoying balmy days or occasional rain, be prepared for a typically humid atmosphere!

May Temperature in Tsu

In May in Tsu, the average temperature is 19°C (66°F), with maximums reaching 29°C (85°F) and minimums dipping as low as 7°C (45°F). This mild climate makes it a perfect time for travelers to explore and enjoy outdoor activities in Tsu.

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

The chart illustrates May temperature patterns in Tsu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsu, May typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (45°F).

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

May Precipitation in Tsu

In Tsu in May, the total precipitation amount is 177 mm (7.0 in) spread out over 12 days.

May Precipitation Trends in Tsu

The chart displays monthly precipitation patterns in Tsu, 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 Tsu, May typically receives around 177 mm (7.0 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 Tsu

In Tsu in May, humidity is 83%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making travel feel more sluggish and muggy, yet there's a refreshing coolness in the air that invites you to explore.

May Average Humidity in Tsu

This chart illustrates the average monthly humidity levels in Tsu, 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 Tsu is approximately 83%, 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 Tsu

In Tsu 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 Tsu.

Maximum UV Index Levels in Tsu for May

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

Data source: Tsu 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 Tsu Compares to Other Months

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

This table compares monthly weather conditions in Tsu, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	55 mm (2.2 inches)	82%	moderate
February Weather	6°C (43°F)	60 mm (2.4 inches)	79%	high
March Weather	10°C (50°F)	157 mm (6.2 inches)	74%	very high
April Weather	14°C (57°F)	149 mm (5.8 inches)	76%	extreme
May Weather	19°C (66°F)	177 mm (7.0 inches)	83%	extreme
June Weather	22°C (72°F)	209 mm (8.2 inches)	87%	extreme
July Weather	26°C (79°F)	320 mm (12.6 inches)	93%	extreme
August Weather	28°C (82°F)	212 mm (8.4 inches)	91%	extreme
September Weather	24°C (76°F)	223 mm (8.8 inches)	87%	very high
October Weather	19°C (66°F)	343 mm (13.5 inches)	85%	high
November Weather	13°C (56°F)	62 mm (2.4 inches)	83%	moderate
December Weather	8°C (46°F)	66 mm (2.6 inches)	83%	moderate