June Weather in Shiso, Japan

Last updated: August 23, 2025

In June, the average temperature in Shiso, Japan reaches a pleasant 22°C (71°F). However, temperatures can swing from a cool 11°C (53°F) to a warm 31°C (87°F). Expect wet weather with an average precipitation of 170 mm (6.7 in) over 13 days, and be ready for a humid atmosphere, as average humidity sits at a high 86%.

June Temperature in Shiso

In June in Shiso, the average temperature is 22°C (71°F). Maximum temperatures can reach up to 31°C (87°F), while minimums can drop to as low as 11°C (53°F). This pleasant climate makes Shiso an ideal destination for travelers seeking a comfortable escape.

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

The chart illustrates June temperature patterns in Shiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shiso, June typically has an average temperature of 22°C (71°F), with highs reaching up to 31°C (87°F) and lows dropping to around 11°C (53°F).

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

June Precipitation in Shiso

In Shiso in June, the precipitation amount is 170 mm (6.7 in) over the course of 13 days.

June Precipitation Trends in Shiso

The chart displays monthly precipitation patterns in Shiso, 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 Shiso, June typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 13 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 Shiso

In Shiso in June humidity is 86%. With an average temperature of 22°C (71°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel muggy and draining.

June Average Humidity in Shiso

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

In Shiso 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 Shiso.

Maximum UV Index Levels in Shiso for June

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

Data source: Shiso 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 Shiso Compares to Other Months

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

This table compares monthly weather conditions in Shiso, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	42 mm (1.7 inches)	82%	moderate
February Weather	5°C (41°F)	56 mm (2.2 inches)	79%	high
March Weather	9°C (48°F)	116 mm (4.6 inches)	73%	very high
April Weather	13°C (56°F)	135 mm (5.3 inches)	74%	extreme
May Weather	18°C (65°F)	127 mm (5.0 inches)	84%	extreme
June Weather	22°C (71°F)	170 mm (6.7 inches)	86%	extreme
July Weather	26°C (79°F)	326 mm (12.8 inches)	92%	extreme
August Weather	27°C (82°F)	241 mm (9.5 inches)	92%	extreme
September Weather	23°C (74°F)	237 mm (9.3 inches)	87%	very high
October Weather	18°C (64°F)	205 mm (8.1 inches)	85%	high
November Weather	12°C (53°F)	38 mm (1.5 inches)	84%	moderate
December Weather	6°C (44°F)	58 mm (2.3 inches)	82%	moderate