June Weather in Hayashima, Japan

Last updated: August 23, 2025

In June, the average temperature in Hayashima, Japan hovers around 22°C (72°F), providing a pleasant climate for outdoor activities. Expect a minimum of 15°C (60°F) and a maximum of 28°C (83°F), with an average humidity level of 86%. However, be prepared for some rain, as the region receives about 150 mm (5.9 in) of precipitation over 11 days.

June Temperature in Hayashima

In June in Hayashima, the average temperature is 22°C (72°F), with maximums reaching 28°C (83°F) and minimums dipping to 15°C (60°F). This mild climate makes it an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

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

The chart illustrates June temperature patterns in Hayashima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hayashima, June typically has an average temperature of 22°C (72°F), with highs reaching up to 28°C (83°F) and lows dropping to around 15°C (60°F).

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

June Precipitation in Hayashima

In Hayashima in June, the total precipitation amount reaches 150 mm (5.9 in) over the course of 11 days.

June Precipitation Trends in Hayashima

The chart displays monthly precipitation patterns in Hayashima, 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 Hayashima, June typically receives around 150 mm (5.9 inches) of precipitation spread over approximately 11 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 Hayashima

In Hayashima 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 Hayashima

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

In Hayashima 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 Hayashima.

Maximum UV Index Levels in Hayashima for June

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

Data source: Hayashima 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 Hayashima Compares to Other Months

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

This table compares monthly weather conditions in Hayashima, 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 (44°F)	41 mm (1.6 inches)	82%	moderate
February Weather	7°C (44°F)	56 mm (2.2 inches)	79%	moderate
March Weather	10°C (50°F)	100 mm (3.9 inches)	73%	very high
April Weather	14°C (57°F)	126 mm (5.0 inches)	74%	very high
May Weather	18°C (65°F)	121 mm (4.8 inches)	84%	extreme
June Weather	22°C (72°F)	150 mm (5.9 inches)	86%	extreme
July Weather	26°C (79°F)	279 mm (11.0 inches)	92%	extreme
August Weather	28°C (83°F)	144 mm (5.7 inches)	92%	extreme
September Weather	25°C (77°F)	187 mm (7.3 inches)	87%	very high
October Weather	20°C (68°F)	193 mm (7.6 inches)	85%	high
November Weather	14°C (58°F)	38 mm (1.5 inches)	84%	moderate
December Weather	9°C (48°F)	50 mm (2.0 inches)	82%	moderate