June Weather in Tosa, Japan

Last updated: August 23, 2025

In Tosa, Japan, the average temperature in June hovers around 22°C (72°F), with a comfortable minimum of 15°C (59°F) and a warm maximum of 29°C (85°F). Expect 314 mm (12.4 in) of precipitation spread across 17 days, contributing to an average humidity of 86%. Perfect for cozy indoor days or refreshing outdoor excursions!

June Temperature in Tosa

In June in Tosa, the average temperature is 22°C (72°F). Maximums can reach 29°C (85°F), and minimums can be as low as 15°C (59°F). This pleasant climate makes Tosa an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates June temperature patterns in Tosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tosa, June typically has an average temperature of 22°C (72°F), with highs reaching up to 29°C (85°F) and lows dropping to around 15°C (59°F).

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

June Precipitation in Tosa

In Tosa in June, the total precipitation amount is 314 mm (12.4 in), which occurs over the course of 17 days.

June Precipitation Trends in Tosa

The chart displays monthly precipitation patterns in Tosa, 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 Tosa, June typically receives around 314 mm (12.4 inches) of precipitation spread over approximately 17 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 Tosa

In Tosa in June, humidity is 86%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you as you travel, making it essential to stay hydrated and seek shade during the sun's peak hours.

June Average Humidity in Tosa

This chart illustrates the average monthly humidity levels in Tosa, 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 Tosa is approximately 86%, 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 Tosa

In Tosa in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Tosa.

Maximum UV Index Levels in Tosa for June

The chart shows the monthly maximum UV Index (UVI) for Tosa 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 Tosa typically reaches 12, which falls under the extreme exposure category.

Data source: Tosa 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 Tosa Compares to Other Months

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

This table compares monthly weather conditions in Tosa, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	69 mm (2.7 inches)	74%	moderate
February Weather	8°C (46°F)	100 mm (3.9 inches)	70%	high
March Weather	12°C (53°F)	179 mm (7.1 inches)	70%	very high
April Weather	15°C (59°F)	203 mm (8.0 inches)	76%	extreme
May Weather	19°C (67°F)	231 mm (9.1 inches)	82%	extreme
June Weather	22°C (72°F)	314 mm (12.4 inches)	86%	extreme
July Weather	26°C (79°F)	579 mm (22.8 inches)	91%	extreme
August Weather	27°C (81°F)	337 mm (13.3 inches)	88%	extreme
September Weather	25°C (76°F)	348 mm (13.7 inches)	85%	very high
October Weather	20°C (68°F)	337 mm (13.3 inches)	82%	high
November Weather	14°C (58°F)	81 mm (3.2 inches)	79%	high
December Weather	9°C (49°F)	80 mm (3.1 inches)	77%	moderate