October Weather in Wassamu, Japan

Last updated: August 23, 2025

In October, the average temperature in Wassamu, Japan hovers around 9°C (49°F). Expect a variety of conditions, with minimums dipping to -4°C (26°F) and maximums reaching up to 23°C (73°F). Be prepared for a fair amount of precipitation—around 153 mm (6.0 in) over about 15 days—and an average humidity of 83%, creating a damp and cool atmosphere.

October Temperature in Wassamu

In October in Wassamu, the average temperature is 9°C (49°F), with a maximum that can reach 23°C (73°F) and a minimum that can drop to as low as -4°C (26°F). This climate makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates October temperature patterns in Wassamu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wassamu, October typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (73°F) and lows dropping to around -4°C (26°F).

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

October Precipitation in Wassamu

In Wassamu in October, the precipitation amount is 153 mm (6.0 in) over the course of 15 days.

October Precipitation Trends in Wassamu

The chart displays monthly precipitation patterns in Wassamu, 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 Wassamu, October typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 15 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 Wassamu

In Wassamu in October, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

October Average Humidity in Wassamu

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

In Wassamu 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 Wassamu.

Maximum UV Index Levels in Wassamu for October

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

Data source: Wassamu 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 Wassamu Compares to Other Months

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

This table compares monthly weather conditions in Wassamu, 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)	69 mm (2.7 inches)	84%	low
February Weather	-7°C (21°F)	88 mm (3.5 inches)	83%	moderate
March Weather	-1°C (31°F)	92 mm (3.6 inches)	81%	high
April Weather	5°C (42°F)	75 mm (3.0 inches)	81%	high
May Weather	12°C (54°F)	101 mm (4.0 inches)	86%	very high
June Weather	15°C (59°F)	98 mm (3.8 inches)	87%	very high
July Weather	20°C (68°F)	126 mm (4.9 inches)	93%	very high
August Weather	20°C (68°F)	191 mm (7.5 inches)	95%	very high
September Weather	16°C (61°F)	92 mm (3.6 inches)	88%	very high
October Weather	9°C (49°F)	153 mm (6.0 inches)	83%	moderate
November Weather	3°C (37°F)	159 mm (6.2 inches)	79%	moderate
December Weather	-5°C (24°F)	127 mm (5.0 inches)	80%	low