June Weather in Asahi, Japan

Last updated: August 23, 2025

In June, the average temperature in Asahi, Japan hovers around 21°C (71°F). Expect a minimum of 16°C (62°F) and a comfortable maximum of 28°C (83°F). With 184 mm (7.2 in) of precipitation spread over 13 days, you might want to carry an umbrella. Don't forget, the average humidity level is a notable 88%, adding to the area's characteristic atmosphere.

June Temperature in Asahi

In June in Asahi, the average temperature is 21°C (71°F), with maximums reaching 28°C (83°F) and minimums dropping to as low as 16°C (62°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.

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

The chart illustrates June temperature patterns in Asahi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Asahi, June typically has an average temperature of 21°C (71°F), with highs reaching up to 28°C (83°F) and lows dropping to around 16°C (62°F).

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

June Precipitation in Asahi

In Asahi, in June, the precipitation amount is 184 mm (7.2 in) spread over 13 days.

June Precipitation Trends in Asahi

The chart displays monthly precipitation patterns in Asahi, 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 Asahi, June typically receives around 184 mm (7.2 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 Asahi

In Asahi in June humidity is 88%. With an average temperature of 21°C (71°F), this humidity feels like a thick blanket enveloping you, making even the simplest activities feel laborious and sweaty for traveling.

June Average Humidity in Asahi

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

In Asahi 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 Asahi.

Maximum UV Index Levels in Asahi for June

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

Data source: Asahi 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 Asahi Compares to Other Months

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

This table compares monthly weather conditions in Asahi, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	65 mm (2.6 inches)	70%	moderate
February Weather	8°C (47°F)	59 mm (2.3 inches)	69%	moderate
March Weather	11°C (53°F)	161 mm (6.3 inches)	68%	very high
April Weather	14°C (58°F)	116 mm (4.6 inches)	73%	very high
May Weather	19°C (66°F)	144 mm (5.7 inches)	81%	extreme
June Weather	21°C (71°F)	184 mm (7.2 inches)	88%	extreme
July Weather	25°C (77°F)	201 mm (7.9 inches)	94%	extreme
August Weather	27°C (80°F)	94 mm (3.7 inches)	87%	very high
September Weather	24°C (76°F)	185 mm (7.3 inches)	83%	very high
October Weather	20°C (68°F)	274 mm (10.8 inches)	78%	high
November Weather	15°C (60°F)	124 mm (4.9 inches)	74%	moderate
December Weather	10°C (51°F)	96 mm (3.8 inches)	72%	moderate