October Weather in Horokanai, Japan

Last updated: August 23, 2025

In October, the average temperature in Horokanai, Japan hovers around 10°C (50°F). You might experience a range from a chilly -2°C (28°F) to a pleasantly warm 23°C (74°F). Be prepared for some rain, as precipitation can reach 169 mm (6.7 in) over 17 days, while the average humidity stays high at 83%.

October Temperature in Horokanai

In October in Horokanai, the average temperature is 10°C (50°F). Maximums can reach 23°C (74°F) and minimums can be as low as -2°C (28°F). Travelers should be prepared for a mix of mild days and chilly nights, making it an ideal time to explore the area with appropriate layering.

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

The chart illustrates October temperature patterns in Horokanai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Horokanai, October typically has an average temperature of 10°C (50°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (28°F).

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

October Precipitation in Horokanai

In Horokanai in October, the precipitation amount is 169 mm (6.7 in), which falls over the course of 17 days.

October Precipitation Trends in Horokanai

The chart displays monthly precipitation patterns in Horokanai, 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 Horokanai, October typically receives around 169 mm (6.7 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Horokanai

In Horokanai in October, humidity is 83%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less comfortable and prompting visitors to seek cozy indoor activities.

October Average Humidity in Horokanai

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

In Horokanai in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Horokanai.

Maximum UV Index Levels in Horokanai for October

The chart shows the monthly maximum UV Index (UVI) for Horokanai 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 Horokanai typically reaches 5, which falls under the moderate exposure category.

Data source: Horokanai 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 Horokanai Compares to Other Months

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

This table compares monthly weather conditions in Horokanai, 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 (18°F)	67 mm (2.6 inches)	84%	low
February Weather	-6°C (21°F)	87 mm (3.4 inches)	83%	moderate
March Weather	-1°C (31°F)	93 mm (3.7 inches)	81%	high
April Weather	5°C (42°F)	80 mm (3.2 inches)	81%	high
May Weather	12°C (54°F)	113 mm (4.5 inches)	86%	very high
June Weather	15°C (60°F)	118 mm (4.7 inches)	87%	very high
July Weather	20°C (69°F)	147 mm (5.8 inches)	93%	very high
August Weather	20°C (68°F)	208 mm (8.2 inches)	95%	very high
September Weather	16°C (61°F)	122 mm (4.8 inches)	88%	very high
October Weather	10°C (50°F)	169 mm (6.7 inches)	83%	moderate
November Weather	3°C (37°F)	168 mm (6.6 inches)	79%	moderate
December Weather	-5°C (24°F)	129 mm (5.1 inches)	80%	low