June Weather in Ono, Japan

Last updated: August 23, 2025

In Ono, Japan, the average temperature in June is a pleasant 23°C (74°F). You can expect a minimum of 16°C (61°F) and a maximum of 30°C (87°F), making it an ideal time for outdoor activities. However, be prepared for some rain: the area sees 140 mm (5.5 in) of precipitation spread over approximately 11 days. Plus, with an average humidity of 86%, it's a good idea to stay hydrated and enjoy the lush scenery!

June Temperature in Ono

In June in Ono, the average temperature is 23°C (74°F). Maximums can reach 30°C (87°F), while minimums can drop to as low as 16°C (61°F). This pleasant climate makes it an ideal time to explore and enjoy outdoor activities in Ono.

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

The chart illustrates June temperature patterns in Ono, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ono, June typically has an average temperature of 23°C (74°F), with highs reaching up to 30°C (87°F) and lows dropping to around 16°C (61°F).

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

June Precipitation in Ono

In Ono in June, the total precipitation amount is 140 mm (5.5 in), occurring over a span of 11 days.

June Precipitation Trends in Ono

The chart displays monthly precipitation patterns in Ono, 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 Ono, June typically receives around 140 mm (5.5 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 Ono

In Ono in June, humidity is 86%. With an average temperature of 23°C (74°F), this humidity feels like you're stepping into a warm embrace, making travel a bit sticky yet invigorating, as the air wraps around you, inviting you to explore while reminding you to stay hydrated.

June Average Humidity in Ono

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

In Ono 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 Ono.

Maximum UV Index Levels in Ono for June

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

Data source: Ono 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 Ono Compares to Other Months

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

This table compares monthly weather conditions in Ono, 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)	51 mm (2.0 inches)	79%	high
March Weather	10°C (51°F)	99 mm (3.9 inches)	73%	very high
April Weather	15°C (59°F)	122 mm (4.8 inches)	74%	extreme
May Weather	20°C (68°F)	138 mm (5.4 inches)	84%	extreme
June Weather	23°C (74°F)	140 mm (5.5 inches)	86%	extreme
July Weather	27°C (81°F)	302 mm (11.9 inches)	92%	extreme
August Weather	29°C (84°F)	187 mm (7.3 inches)	92%	extreme
September Weather	25°C (78°F)	205 mm (8.1 inches)	87%	very high
October Weather	20°C (68°F)	225 mm (8.9 inches)	85%	high
November Weather	14°C (58°F)	45 mm (1.8 inches)	84%	moderate
December Weather	9°C (49°F)	55 mm (2.2 inches)	82%	moderate