June Weather in Hirara, Japan

Last updated: August 23, 2025

In June, the average temperature in Hirara, Japan is a warm 28°C (82°F), with minimums dipping to 24°C (76°F) and maximums reaching up to 30°C (86°F). However, be prepared for wet weather, as the area experiences 232 mm (9.2 in) of precipitation over approximately 18 days. The average humidity hovers around a notable 86%, making it a steamy month overall!

June Temperature in Hirara

In June in Hirara, the average temperature is 28°C (82°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 24°C (76°F). This mild and warm climate makes Hirara an ideal destination for travelers looking to enjoy pleasant weather and outdoor activities.

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

The chart illustrates June temperature patterns in Hirara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hirara, June typically has an average temperature of 28°C (82°F), with highs reaching up to 30°C (86°F) and lows dropping to around 24°C (76°F).

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

June Precipitation in Hirara

In Hirara in June, the precipitation amount is 232 mm (9.2 in), occurring over a span of 18 days.

June Precipitation Trends in Hirara

The chart displays monthly precipitation patterns in Hirara, 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 Hirara, June typically receives around 232 mm (9.2 inches) of precipitation spread over approximately 18 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 Hirara

In Hirara in June, humidity is 86%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket wrapped around you, making travel quite challenging as you navigate the thick, moisture-laden air that can leave you feeling sticky and fatigued.

June Average Humidity in Hirara

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

In Hirara in June, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Hirara.

Maximum UV Index Levels in Hirara for June

The chart shows the monthly maximum UV Index (UVI) for Hirara 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 Hirara typically reaches 13, which falls under the extreme exposure category.

Data source: Hirara 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 Hirara Compares to Other Months

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

This table compares monthly weather conditions in Hirara, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	90 mm (3.6 inches)	73%	high
February Weather	20°C (68°F)	74 mm (2.9 inches)	73%	very high
March Weather	21°C (71°F)	135 mm (5.3 inches)	77%	extreme
April Weather	23°C (73°F)	126 mm (5.0 inches)	83%	extreme
May Weather	25°C (78°F)	157 mm (6.2 inches)	85%	extreme
June Weather	28°C (82°F)	232 mm (9.2 inches)	86%	extreme
July Weather	29°C (84°F)	221 mm (8.7 inches)	84%	extreme
August Weather	28°C (83°F)	279 mm (11.0 inches)	82%	extreme
September Weather	28°C (83°F)	260 mm (10.3 inches)	83%	extreme
October Weather	26°C (79°F)	140 mm (5.5 inches)	81%	very high
November Weather	24°C (76°F)	123 mm (4.9 inches)	81%	very high
December Weather	22°C (71°F)	229 mm (9.0 inches)	77%	high