June Weather in Agano, Japan

Last updated: August 23, 2025

In June, the average temperature in Agano, Japan hovers around 20°C (68°F), with a range that can dip to a chilly 9°C (48°F) and soar to a toasty 32°C (91°F). Expect about 169 mm (6.6 in) of precipitation over 15 days, contributing to an average humidity level of 88%. Stay prepared for the fluctuating weather!

June Temperature in Agano

In June in Agano, the average temperature is 20°C (68°F). Maximums can reach 32°C (91°F) and minimums can be as low as 9°C (48°F). Be sure to pack a mix of clothing for both warm and cooler weather during your travels.

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

The chart illustrates June temperature patterns in Agano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agano, June typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (91°F) and lows dropping to around 9°C (48°F).

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

June Precipitation in Agano

In Agano in June, the precipitation amount is 169 mm (6.6 in) over a span of 15 days.

June Precipitation Trends in Agano

The chart displays monthly precipitation patterns in Agano, 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 Agano, June typically receives around 169 mm (6.6 inches) of precipitation spread over approximately 15 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 Agano

In Agano 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 Agano

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

In Agano 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 Agano.

Maximum UV Index Levels in Agano for June

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

Data source: Agano 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 Agano Compares to Other Months

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

This table compares monthly weather conditions in Agano, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	184 mm (7.2 inches)	88%	moderate
February Weather	1°C (34°F)	169 mm (6.6 inches)	86%	moderate
March Weather	5°C (42°F)	163 mm (6.4 inches)	81%	high
April Weather	10°C (51°F)	152 mm (6.0 inches)	78%	very high
May Weather	17°C (62°F)	154 mm (6.1 inches)	81%	very high
June Weather	20°C (68°F)	169 mm (6.6 inches)	88%	extreme
July Weather	25°C (77°F)	353 mm (13.9 inches)	92%	extreme
August Weather	26°C (79°F)	280 mm (11.0 inches)	92%	extreme
September Weather	21°C (71°F)	180 mm (7.1 inches)	89%	very high
October Weather	15°C (60°F)	186 mm (7.3 inches)	87%	high
November Weather	9°C (49°F)	161 mm (6.3 inches)	85%	moderate
December Weather	3°C (38°F)	224 mm (8.8 inches)	86%	moderate