June Weather in Toyoshina, Japan

Last updated: August 23, 2025

In June, the average temperature in Toyoshina, Japan is a comfortable 18°C (65°F). Expect a minimum of 6°C (43°F) and a pleasant maximum of 29°C (84°F). Be prepared for moderate rainfall totaling 194 mm (7.7 in) over approximately 16 days, while the average humidity remains quite high at 88%.

June Temperature in Toyoshina

In June in Toyoshina, the average temperature is 18°C (65°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 6°C (43°F). This makes it an ideal time to explore the great outdoors and enjoy a variety of activities in comfortable weather.

June Weather in Toyoshina: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Toyoshina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toyoshina, June typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (84°F) and lows dropping to around 6°C (43°F).

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

June Precipitation in Toyoshina

In Toyoshina in June, the precipitation amount is 194 mm (7.7 in) over the course of 16 days.

June Precipitation Trends in Toyoshina

The chart displays monthly precipitation patterns in Toyoshina, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Toyoshina, June typically receives around 194 mm (7.7 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Toyoshina

In Toyoshina in June, humidity is 88%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapping around you, making travel feel slightly sticky and the air thick, which can be quite tiring when exploring the area.

June Average Humidity in Toyoshina

This chart illustrates the average monthly humidity levels in Toyoshina, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Toyoshina is approximately 88%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Toyoshina

In Toyoshina in June, 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 Toyoshina.

Maximum UV Index Levels in Toyoshina for June

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

Data source: Toyoshina June 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 June Weather in Toyoshina Compares to Other Months

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

This table compares monthly weather conditions in Toyoshina, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	99 mm (3.9 inches)	88%	moderate
February Weather	-1°C (30°F)	97 mm (3.8 inches)	86%	high
March Weather	4°C (40°F)	152 mm (6.0 inches)	81%	very high
April Weather	9°C (48°F)	156 mm (6.1 inches)	78%	very high
May Weather	15°C (59°F)	179 mm (7.0 inches)	81%	extreme
June Weather	18°C (65°F)	194 mm (7.7 inches)	88%	extreme
July Weather	22°C (72°F)	333 mm (13.1 inches)	92%	extreme
August Weather	23°C (75°F)	197 mm (7.8 inches)	92%	extreme
September Weather	19°C (66°F)	222 mm (8.7 inches)	89%	very high
October Weather	13°C (56°F)	255 mm (10.1 inches)	87%	high
November Weather	7°C (44°F)	83 mm (3.3 inches)	85%	moderate
December Weather	1°C (34°F)	109 mm (4.3 inches)	86%	moderate