June Weather in Shibukawa, Japan

Last updated: August 23, 2025

In June, the average temperature in Shibukawa, Japan hovers around 20°C (68°F), making it a pleasant time to visit. However, temperatures can vary significantly, with a minimum of 10°C (50°F) and a maximum of 30°C (87°F). Be prepared for some rain, as the area experiences approximately 160 mm (6.3 in) of precipitation over 17 days. With an average humidity of 88%, you’ll want to dress comfortably for the warm and humid conditions.

June Temperature in Shibukawa

In June in Shibukawa, the average temperature is 20°C (68°F), with maximums reaching 30°C (87°F) and minimums dipping as low as 10°C (50°F). It's a perfect time to visit for comfortable weather and enjoyable outdoor activities.

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

The chart illustrates June temperature patterns in Shibukawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shibukawa, June typically has an average temperature of 20°C (68°F), with highs reaching up to 30°C (87°F) and lows dropping to around 10°C (50°F).

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

June Precipitation in Shibukawa

In Shibukawa in June, the precipitation amount is 160 mm (6.3 in) over the course of 17 days.

June Precipitation Trends in Shibukawa

The chart displays monthly precipitation patterns in Shibukawa, 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 Shibukawa, June typically receives around 160 mm (6.3 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 Shibukawa

In Shibukawa in June humidity is 88%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making every step feel heavier and every breath a bit more labored, which can be quite draining for traveling.

June Average Humidity in Shibukawa

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

In Shibukawa 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 Shibukawa.

Maximum UV Index Levels in Shibukawa for June

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

Data source: Shibukawa 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 Shibukawa Compares to Other Months

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

This table compares monthly weather conditions in Shibukawa, 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 (35°F)	64 mm (2.5 inches)	88%	moderate
February Weather	3°C (37°F)	61 mm (2.4 inches)	86%	high
March Weather	7°C (45°F)	124 mm (4.9 inches)	81%	very high
April Weather	11°C (53°F)	136 mm (5.4 inches)	78%	very high
May Weather	17°C (62°F)	145 mm (5.7 inches)	81%	extreme
June Weather	20°C (68°F)	160 mm (6.3 inches)	88%	extreme
July Weather	24°C (75°F)	271 mm (10.7 inches)	92%	extreme
August Weather	25°C (78°F)	173 mm (6.8 inches)	92%	extreme
September Weather	21°C (70°F)	188 mm (7.4 inches)	89%	very high
October Weather	15°C (60°F)	265 mm (10.5 inches)	87%	high
November Weather	10°C (50°F)	47 mm (1.9 inches)	85%	moderate
December Weather	5°C (40°F)	61 mm (2.4 inches)	86%	moderate