June Weather in Ako, Japan

Last updated: August 23, 2025

In June, the average temperature in Ako, Japan stands at a pleasant 22°C (71°F). You can expect daytime highs of up to 27°C (80°F), while nights can dip to a cooler 15°C (59°F). However, be prepared for 164 mm (6.5 in) of precipitation over 12 days, contributing to a high average humidity of 86%.

June Temperature in Ako

In June in Ako, the average temperature is 22°C (71°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 15°C (59°F). This comfortable climate makes Ako an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates June temperature patterns in Ako, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ako, June typically has an average temperature of 22°C (71°F), with highs reaching up to 27°C (80°F) and lows dropping to around 15°C (59°F).

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

June Precipitation in Ako

In Ako in June, the precipitation amount is 164 mm (6.5 in) over the course of 12 days.

June Precipitation Trends in Ako

The chart displays monthly precipitation patterns in Ako, 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 Ako, June typically receives around 164 mm (6.5 inches) of precipitation spread over approximately 12 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 Ako

In Ako 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 Ako

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

In Ako 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 Ako.

Maximum UV Index Levels in Ako for June

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

Data source: Ako 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 Ako Compares to Other Months

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

This table compares monthly weather conditions in Ako, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	39 mm (1.5 inches)	82%	moderate
February Weather	6°C (43°F)	55 mm (2.2 inches)	79%	moderate
March Weather	9°C (49°F)	108 mm (4.2 inches)	73%	very high
April Weather	13°C (56°F)	130 mm (5.1 inches)	74%	extreme
May Weather	18°C (65°F)	131 mm (5.2 inches)	84%	extreme
June Weather	22°C (71°F)	164 mm (6.5 inches)	86%	extreme
July Weather	26°C (78°F)	303 mm (11.9 inches)	92%	extreme
August Weather	28°C (82°F)	173 mm (6.8 inches)	92%	extreme
September Weather	24°C (76°F)	222 mm (8.7 inches)	87%	very high
October Weather	19°C (67°F)	211 mm (8.3 inches)	85%	high
November Weather	14°C (57°F)	38 mm (1.5 inches)	84%	moderate
December Weather	9°C (48°F)	52 mm (2.0 inches)	82%	moderate