April Weather in Tsu, Japan

Last updated: August 23, 2025

In Tsu, Japan, the average temperature in April hovers around 14°C (57°F), offering a mild climate for outdoor activities. Temperatures can range from a chilly 2°C (36°F) to a pleasant 24°C (76°F), providing a diverse weather experience. Expect 149 mm (5.8 in) of precipitation over 10 days, contributing to an average humidity level of 76%, which adds to the crisp freshness of the air.

April Temperature in Tsu

In April in Tsu, the average temperature is 14°C (57°F). The maximum can reach 24°C (76°F), while the minimum can be as low as 2°C (36°F). This makes it a great time for travelers to enjoy mild weather while exploring the sights.

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

The chart illustrates April 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, April typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (76°F) and lows dropping to around 2°C (36°F).

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

April Precipitation in Tsu

In Tsu in April, the precipitation amount is 149 mm (5.8 in) over the course of 10 days.

April Precipitation Trends in Tsu

The chart displays monthly precipitation patterns in Tsu, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Tsu, April typically receives around 149 mm (5.8 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Tsu

In Tsu in April humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

April Average Humidity in Tsu

This chart illustrates the average monthly humidity levels in Tsu, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Tsu is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Tsu

In Tsu in April, 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 April

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

Data source: Tsu April 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 April 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 April’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 April’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