October Weather in Ono, Japan

Last updated: August 23, 2025

In October, the average temperature in Ono, Japan is 14°C (58°F), with a minimum of 2°C (35°F) and a maximum reaching 27°C (80°F). Expect 230 mm (9.1 in) of precipitation spread over about 15 days, contributing to a high average humidity of 85%. Prepare for a notably fresh and damp atmosphere!

October Temperature in Ono

In October in Ono, the average temperature is 14°C (58°F). The maximum can reach 27°C (80°F), while the minimum can drop as low as 2°C (35°F). This variation makes it a great time for travelers to enjoy a mix of outdoor activities and comfortable evenings.

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

The chart illustrates October 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, October typically has an average temperature of 14°C (58°F), with highs reaching up to 27°C (80°F) and lows dropping to around 2°C (35°F).

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

October Precipitation in Ono

In Ono in October, the total precipitation amount is 230 mm (9.1 in) over the course of 15 days.

October Precipitation Trends in Ono

The chart displays monthly precipitation patterns in Ono, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Ono, October typically receives around 230 mm (9.1 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Ono

In Ono in October, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

October Average Humidity in Ono

This chart illustrates the average monthly humidity levels in Ono, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ono is approximately 85%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ono

In Ono in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ono.

Maximum UV Index Levels in Ono for October

The chart shows the monthly maximum UV Index (UVI) for Ono in October, 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 October, the maximum UV index in Ono typically reaches 7, which falls under the high exposure category.

Data source: Ono October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	165 mm (6.5 inches)	82%	moderate
February Weather	-1°C (31°F)	167 mm (6.6 inches)	79%	high
March Weather	4°C (40°F)	191 mm (7.5 inches)	74%	very high
April Weather	9°C (49°F)	216 mm (8.5 inches)	76%	very high
May Weather	15°C (59°F)	201 mm (7.9 inches)	83%	extreme
June Weather	18°C (65°F)	226 mm (8.9 inches)	87%	extreme
July Weather	23°C (73°F)	436 mm (17.2 inches)	93%	extreme
August Weather	24°C (76°F)	304 mm (12.0 inches)	91%	extreme
September Weather	20°C (68°F)	244 mm (9.6 inches)	87%	very high
October Weather	14°C (58°F)	230 mm (9.1 inches)	85%	high
November Weather	8°C (46°F)	127 mm (5.0 inches)	83%	moderate
December Weather	2°C (36°F)	195 mm (7.7 inches)	83%	moderate