October Weather in Toyohama, Japan

Last updated: August 23, 2025

In October, the average temperature in Toyohama, Japan is a comfortable 20°C (69°F), with lows of 13°C (56°F) and highs reaching 27°C (81°F). Expect significant precipitation, averaging 290 mm (11.4 in) over approximately 13 days, contributing to the region's 85% humidity.

October Temperature in Toyohama

In October in Toyohama, the average temperature is 20°C (69°F), with maximums reaching 27°C (81°F) and minimums dropping to as low as 13°C (56°F). This mild climate makes it an ideal time for travelers to enjoy outdoor activities and explore the local attractions comfortably.

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

The chart illustrates October temperature patterns in Toyohama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toyohama, October typically has an average temperature of 20°C (69°F), with highs reaching up to 27°C (81°F) and lows dropping to around 13°C (56°F).

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

October Precipitation in Toyohama

In Toyohama, in October, the precipitation amount is 290 mm (11.4 in) over the course of 13 days.

October Precipitation Trends in Toyohama

The chart displays monthly precipitation patterns in Toyohama, 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 Toyohama, October typically receives around 290 mm (11.4 inches) of precipitation spread over approximately 13 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 Toyohama

In Toyohama in October humidity is 85%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that can make even short walks feel tiring, creating a heavy atmosphere that may deter longer excursions but offers an opportunity to explore shaded areas and savor refreshing drinks.

October Average Humidity in Toyohama

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

In Toyohama 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 Toyohama.

Maximum UV Index Levels in Toyohama for October

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

Data source: Toyohama 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 Toyohama Compares to Other Months

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

This table compares monthly weather conditions in Toyohama, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	56 mm (2.2 inches)	82%	moderate
February Weather	8°C (46°F)	60 mm (2.4 inches)	79%	moderate
March Weather	11°C (52°F)	141 mm (5.5 inches)	74%	very high
April Weather	15°C (58°F)	136 mm (5.4 inches)	76%	very high
May Weather	19°C (66°F)	170 mm (6.7 inches)	83%	extreme
June Weather	22°C (72°F)	199 mm (7.8 inches)	87%	extreme
July Weather	26°C (79°F)	286 mm (11.3 inches)	93%	extreme
August Weather	28°C (83°F)	147 mm (5.8 inches)	91%	extreme
September Weather	25°C (77°F)	183 mm (7.2 inches)	87%	very high
October Weather	20°C (69°F)	290 mm (11.4 inches)	85%	high
November Weather	15°C (59°F)	67 mm (2.6 inches)	83%	moderate
December Weather	10°C (50°F)	68 mm (2.7 inches)	83%	moderate