April Weather in Tono, Japan

Last updated: August 23, 2025

In Tono, Japan, the average temperature in April is a brisk 8°C (47°F). Expect some variability, with minimums dropping to -5°C (23°F) and maximums reaching 24°C (76°F). Precipitation can be significant, averaging 120 mm (4.7 in) over 15 days, contributing to a noteworthy average humidity of 75%.

April Temperature in Tono

In April in Tono, the average temperature is 8°C (47°F). Maximum temperatures can reach up to 24°C (76°F), while the minimum can drop as low as -5°C (23°F). It's advisable to pack layers to accommodate the varying temperatures during your travels.

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

The chart illustrates April 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, April typically has an average temperature of 8°C (47°F), with highs reaching up to 24°C (76°F) and lows dropping to around -5°C (23°F).

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

April Precipitation in Tono

In Tono in April, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

April Precipitation Trends in Tono

The chart displays monthly precipitation patterns in Tono, 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 Tono, April typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Tono

In Tono in April humidity is 75%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities quite uncomfortable and requiring you to bundle up to stay warm while navigating the misty streets.

April Average Humidity in Tono

This chart illustrates the average monthly humidity levels in Tono, 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 Tono is approximately 75%, 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 Tono

In Tono in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tono.

Maximum UV Index Levels in Tono for April

The chart shows the monthly maximum UV Index (UVI) for Tono 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 Tono typically reaches 8, which falls under the very high exposure category.

Data source: Tono 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 Tono Compares to Other Months

Weather in Tono varies notably across the year, with each month offering distinct climate conditions. This page compares April’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 April’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