October Weather in Yorii, Japan

Last updated: August 23, 2025

In October, the average temperature in Yorii, Japan is a mild 17°C (62°F). However, you can experience a range of temperatures, with a minimum of 5°C (40°F) and a maximum soaring up to 30°C (87°F). Be prepared for a splash of rain, as 305 mm (12.0 in) of precipitation is expected over 17 days, and expect the air to feel quite humid with an average humidity of 83%.

October Temperature in Yorii

In October in Yorii, the average temperature is 17°C (62°F). Maximum temperatures can reach as high as 30°C (87°F), while minimums can drop to as low as 5°C (40°F). This variability in temperature makes Yorii a versatile destination for travelers, allowing for both warm days and cool evenings.

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

The chart illustrates October temperature patterns in Yorii, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yorii, October typically has an average temperature of 17°C (62°F), with highs reaching up to 30°C (87°F) and lows dropping to around 5°C (40°F).

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

October Precipitation in Yorii

In Yorii in October, precipitation amount is 305 mm (12.0 in) during 17 days, indicating a significant level of rainfall for the region that month.

October Precipitation Trends in Yorii

The chart displays monthly precipitation patterns in Yorii, 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 Yorii, October typically receives around 305 mm (12.0 inches) of precipitation spread over approximately 17 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 Yorii

In Yorii in October, humidity is 83%. With an average temperature of 17°C (62°F), this humidity feels like traveling through a thick blanket of warmth, making every step feel heavy and inviting frequent breaks to cool down and hydrate.

October Average Humidity in Yorii

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

In Yorii 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 Yorii.

Maximum UV Index Levels in Yorii for October

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

Data source: Yorii 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 Yorii Compares to Other Months

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

This table compares monthly weather conditions in Yorii, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	47 mm (1.8 inches)	76%	moderate
February Weather	4°C (40°F)	50 mm (2.0 inches)	74%	moderate
March Weather	8°C (48°F)	136 mm (5.4 inches)	70%	very high
April Weather	13°C (55°F)	130 mm (5.1 inches)	74%	very high
May Weather	18°C (65°F)	136 mm (5.4 inches)	81%	extreme
June Weather	21°C (70°F)	187 mm (7.4 inches)	88%	extreme
July Weather	25°C (77°F)	293 mm (11.5 inches)	93%	extreme
August Weather	27°C (80°F)	172 mm (6.8 inches)	90%	extreme
September Weather	22°C (72°F)	226 mm (8.9 inches)	86%	very high
October Weather	17°C (62°F)	305 mm (12.0 inches)	83%	high
November Weather	11°C (52°F)	54 mm (2.1 inches)	80%	moderate
December Weather	6°C (42°F)	46 mm (1.8 inches)	78%	moderate