October Weather in Itoman, Japan

Last updated: August 23, 2025

In October, the average temperature in Itoman, Japan hovers around 26°C (79°F), with a refreshing minimum of 21°C (71°F) and a warm maximum reaching 29°C (84°F). Expect 160 mm (6.3 in) of precipitation spread over 13 days, contributing to the region's lush atmosphere. With an average humidity of 80%, be prepared for a tropical feel as you enjoy all that this vibrant location has to offer!

October Temperature in Itoman

In October in Itoman, the average temperature is 26°C (79°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 21°C (71°F). This mild and pleasant climate makes it an ideal time for traveling in Itoman.

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

The chart illustrates October temperature patterns in Itoman, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Itoman, October typically has an average temperature of 26°C (79°F), with highs reaching up to 29°C (84°F) and lows dropping to around 21°C (71°F).

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

October Precipitation in Itoman

In Itoman in October, the precipitation amount is 160 mm (6.3 in) over a span of 13 days.

October Precipitation Trends in Itoman

The chart displays monthly precipitation patterns in Itoman, 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 Itoman, October typically receives around 160 mm (6.3 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 Itoman

In Itoman in October humidity is 80%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket, making outdoor activities feel sticky and exhausting, potentially dampening the travel experience and necessitating frequent breaks to cool down and hydrate.

October Average Humidity in Itoman

This chart illustrates the average monthly humidity levels in Itoman, 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 Itoman is approximately 80%, 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 Itoman

In Itoman in October, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Itoman.

Maximum UV Index Levels in Itoman for October

The chart shows the monthly maximum UV Index (UVI) for Itoman 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 Itoman typically reaches 9, which falls under the very high exposure category.

Data source: Itoman 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 Itoman Compares to Other Months

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

This table compares monthly weather conditions in Itoman, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	91 mm (3.6 inches)	71%	high
February Weather	19°C (66°F)	97 mm (3.8 inches)	71%	very high
March Weather	20°C (68°F)	107 mm (4.2 inches)	76%	extreme
April Weather	21°C (71°F)	137 mm (5.4 inches)	82%	extreme
May Weather	24°C (76°F)	208 mm (8.2 inches)	84%	extreme
June Weather	26°C (80°F)	302 mm (11.9 inches)	86%	extreme
July Weather	28°C (83°F)	192 mm (7.6 inches)	86%	extreme
August Weather	28°C (83°F)	205 mm (8.1 inches)	82%	extreme
September Weather	28°C (82°F)	253 mm (10.0 inches)	82%	extreme
October Weather	26°C (79°F)	160 mm (6.3 inches)	80%	very high
November Weather	23°C (74°F)	103 mm (4.1 inches)	79%	very high
December Weather	20°C (69°F)	188 mm (7.4 inches)	75%	high