October Weather in Katashina, Japan

Last updated: August 23, 2025

In October, the average temperature in Katashina, Japan is a mild 12°C (54°F). Expect a range from a chilly 0°C (31°F) to a comfortable 24°C (76°F). This month brings about 246 mm (9.7 in) of precipitation over approximately 18 days, resulting in an average humidity of 87%. Prepare for a blend of cool and damp weather!

October Temperature in Katashina

In October in Katashina, the average temperature is 12°C (54°F). Maximums can reach 24°C (76°F), and minimums can be as low as 0°C (31°F). It's a perfect time for travelers to enjoy mild weather while exploring the diverse attractions of Katashina.

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

The chart illustrates October temperature patterns in Katashina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Katashina, October typically has an average temperature of 12°C (54°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (31°F).

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

October Precipitation in Katashina

In Katashina in October, the total precipitation amount is 246 mm (9.7 in) spread over 18 days.

October Precipitation Trends in Katashina

The chart displays monthly precipitation patterns in Katashina, 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 Katashina, October typically receives around 246 mm (9.7 inches) of precipitation spread over approximately 18 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 Katashina

In Katashina in October humidity is 87%. With an average temperature of 12°C (54°F), this humidity feels like a damp embrace, making it quite uncomfortable for traveling, as the air feels heavy and can quickly sap your energy as you explore the sights.

October Average Humidity in Katashina

This chart illustrates the average monthly humidity levels in Katashina, 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 Katashina is approximately 87%, 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 Katashina

In Katashina 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 Katashina.

Maximum UV Index Levels in Katashina for October

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

Data source: Katashina 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 Katashina Compares to Other Months

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

This table compares monthly weather conditions in Katashina, 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 (27°F)	80 mm (3.2 inches)	88%	moderate
February Weather	-2°C (29°F)	78 mm (3.1 inches)	86%	high
March Weather	3°C (37°F)	136 mm (5.4 inches)	81%	very high
April Weather	7°C (45°F)	134 mm (5.3 inches)	78%	very high
May Weather	13°C (56°F)	146 mm (5.7 inches)	81%	extreme
June Weather	17°C (62°F)	183 mm (7.2 inches)	88%	extreme
July Weather	21°C (70°F)	294 mm (11.6 inches)	92%	extreme
August Weather	22°C (72°F)	211 mm (8.3 inches)	92%	extreme
September Weather	18°C (64°F)	189 mm (7.5 inches)	89%	very high
October Weather	12°C (54°F)	246 mm (9.7 inches)	87%	high
November Weather	6°C (43°F)	65 mm (2.6 inches)	85%	moderate
December Weather	0°C (32°F)	93 mm (3.7 inches)	86%	moderate