April Weather in Tosashimizu, Japan

Last updated: August 23, 2025

The average temperature in Tosashimizu, Japan during April hovers around 17°C (63°F), providing a comfortable climate. Expect daily temperatures varying from a minimum of 9°C (49°F) to a maximum of 23°C (73°F). Be prepared for precipitation as well, with an average of 165 mm (6.5 in) over approximately 10 days, contributing to a humidity level of 76%.

April Temperature in Tosashimizu

In April in Tosashimizu, the average temperature is 17°C (63°F), with maximums reaching up to 23°C (73°F) and minimums dropping to as low as 9°C (49°F). This makes it an ideal time for travelers to enjoy moderate weather while exploring the sights.

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

The chart illustrates April temperature patterns in Tosashimizu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tosashimizu, April typically has an average temperature of 17°C (63°F), with highs reaching up to 23°C (73°F) and lows dropping to around 9°C (49°F).

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

April Precipitation in Tosashimizu

In Tosashimizu in April, the precipitation amount is 165 mm (6.5 in), which occurs over the course of 10 days.

April Precipitation Trends in Tosashimizu

The chart displays monthly precipitation patterns in Tosashimizu, 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 Tosashimizu, April typically receives around 165 mm (6.5 inches) of precipitation spread over approximately 10 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 Tosashimizu

In Tosashimizu in April humidity is 76%. With an average temperature of 17°C (63°F), this humidity feels like traveling through a warm, enveloping blanket, making every outdoor adventure feel sticky and heavy, yet pleasantly refreshing when you find a cool breeze.

April Average Humidity in Tosashimizu

This chart illustrates the average monthly humidity levels in Tosashimizu, 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 Tosashimizu 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 Tosashimizu

In Tosashimizu in April, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tosashimizu.

Maximum UV Index Levels in Tosashimizu for April

The chart shows the monthly maximum UV Index (UVI) for Tosashimizu 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 Tosashimizu typically reaches 10, which falls under the very high exposure category.

Data source: Tosashimizu 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 Tosashimizu Compares to Other Months

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

This table compares monthly weather conditions in Tosashimizu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	74 mm (2.9 inches)	74%	moderate
February Weather	11°C (52°F)	113 mm (4.4 inches)	70%	high
March Weather	14°C (58°F)	166 mm (6.5 inches)	70%	very high
April Weather	17°C (63°F)	165 mm (6.5 inches)	76%	very high
May Weather	20°C (69°F)	209 mm (8.2 inches)	82%	extreme
June Weather	23°C (74°F)	261 mm (10.3 inches)	86%	extreme
July Weather	26°C (79°F)	363 mm (14.3 inches)	91%	extreme
August Weather	28°C (82°F)	225 mm (8.9 inches)	88%	extreme
September Weather	26°C (79°F)	275 mm (10.8 inches)	85%	very high
October Weather	22°C (73°F)	269 mm (10.6 inches)	82%	high
November Weather	18°C (64°F)	104 mm (4.1 inches)	79%	high
December Weather	13°C (56°F)	89 mm (3.5 inches)	77%	moderate