October Weather in Sumoto, Japan

Last updated: August 23, 2025

In Sumoto, Japan, the average temperature in October is a pleasant 20°C (69°F). Expect minimums around 14°C (57°F) and maximums reaching 26°C (79°F). During this month, precipitation totals 292 mm (11.5 in) over approximately 12 days, resulting in an average humidity level of 85%. Be prepared for a mix of warmth and moisture!

October Temperature in Sumoto

In October in Sumoto, the average temperature is 20°C (69°F). Maximums can reach 26°C (79°F), and minimums can be as low as 14°C (57°F). This mild and pleasant weather makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates October temperature patterns in Sumoto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sumoto, October typically has an average temperature of 20°C (69°F), with highs reaching up to 26°C (79°F) and lows dropping to around 14°C (57°F).

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

October Precipitation in Sumoto

In Sumoto in October, the total precipitation amount is 292 mm (11.5 in), occurring over a span of 12 days.

October Precipitation Trends in Sumoto

The chart displays monthly precipitation patterns in Sumoto, 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 Sumoto, October typically receives around 292 mm (11.5 inches) of precipitation spread over approximately 12 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 Sumoto

In Sumoto 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 Sumoto

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

In Sumoto 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 Sumoto.

Maximum UV Index Levels in Sumoto for October

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

Data source: Sumoto 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 Sumoto Compares to Other Months

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

This table compares monthly weather conditions in Sumoto, showing how October’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)	82%	moderate
February Weather	8°C (46°F)	74 mm (2.9 inches)	79%	moderate
March Weather	10°C (51°F)	117 mm (4.6 inches)	73%	very high
April Weather	14°C (57°F)	132 mm (5.2 inches)	74%	extreme
May Weather	18°C (64°F)	171 mm (6.7 inches)	84%	extreme
June Weather	21°C (70°F)	192 mm (7.5 inches)	86%	extreme
July Weather	25°C (78°F)	291 mm (11.5 inches)	92%	extreme
August Weather	27°C (81°F)	154 mm (6.1 inches)	92%	extreme
September Weather	25°C (77°F)	206 mm (8.1 inches)	87%	very high
October Weather	20°C (69°F)	292 mm (11.5 inches)	85%	high
November Weather	16°C (60°F)	68 mm (2.7 inches)	84%	moderate
December Weather	11°C (51°F)	83 mm (3.3 inches)	82%	moderate