October Weather in Miyama, Japan

Last updated: August 23, 2025

In Miyama, Japan, the average temperature in October is a pleasant 20°C (68°F). Expect a minimum of 9°C (49°F) and a maximum of 31°C (87°F), providing a delightful range for outdoor activities. However, be prepared for some rain, as you can anticipate about 111 mm (4.4 in) of precipitation over 8 days. The average humidity sits at a relatively high 83%, making it a comfortable yet humid experience.

October Temperature in Miyama

In October in Miyama, the average temperature is 20°C (68°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 9°C (49°F). This mild weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates October temperature patterns in Miyama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Miyama, October typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (87°F) and lows dropping to around 9°C (49°F).

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

October Precipitation in Miyama

In Miyama in October, the precipitation amount is 111 mm (4.4 in) spread over 8 days.

October Precipitation Trends in Miyama

The chart displays monthly precipitation patterns in Miyama, 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 Miyama, October typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 8 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 Miyama

In Miyama in October humidity is 83%. With an average temperature of 20°C (68°F), this humidity feels like a warm, heavy blanket enveloping you, making it feel much warmer than it is. Traveling in such conditions can be quite taxing, as the air feels thick, often leading to a sense of exhaustion and requiring frequent breaks to seek shade or hydration.

October Average Humidity in Miyama

This chart illustrates the average monthly humidity levels in Miyama, 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 Miyama is approximately 83%, 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 Miyama

In Miyama 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 Miyama.

Maximum UV Index Levels in Miyama for October

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

Data source: Miyama 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 Miyama Compares to Other Months

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

This table compares monthly weather conditions in Miyama, 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)	52 mm (2.0 inches)	75%	moderate
February Weather	8°C (47°F)	88 mm (3.5 inches)	71%	high
March Weather	12°C (54°F)	131 mm (5.1 inches)	71%	very high
April Weather	16°C (61°F)	126 mm (4.9 inches)	78%	extreme
May Weather	20°C (69°F)	201 mm (7.9 inches)	84%	extreme
June Weather	24°C (75°F)	246 mm (9.7 inches)	86%	extreme
July Weather	27°C (81°F)	465 mm (18.3 inches)	92%	extreme
August Weather	28°C (84°F)	299 mm (11.8 inches)	91%	extreme
September Weather	25°C (78°F)	192 mm (7.6 inches)	84%	extreme
October Weather	20°C (68°F)	111 mm (4.4 inches)	83%	high
November Weather	14°C (58°F)	66 mm (2.6 inches)	81%	high
December Weather	9°C (49°F)	77 mm (3.0 inches)	79%	moderate