October Weather in Shimoichi, Japan

Last updated: August 23, 2025

In October, the average temperature in Shimoichi, Japan hovers around 16°C (61°F), with a minimum of 3°C (38°F) and a potential maximum of 28°C (82°F). Prepare for some wet days, as you can expect about 313 mm (12.3 in) of precipitation over 15 days of the month, all while experiencing an average humidity of 85%.

October Temperature in Shimoichi

In October in Shimoichi, the average temperature is 16°C (61°F). Maximums can reach 28°C (82°F), while minimums can dip as low as 3°C (38°F). This makes it an ideal time for travelers to enjoy a variety of outdoor activities, perfect for layering clothing.

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

The chart illustrates October temperature patterns in Shimoichi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shimoichi, October typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (82°F) and lows dropping to around 3°C (38°F).

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

October Precipitation in Shimoichi

In Shimoichi in October, the total precipitation amount is 313 mm (12.3 in), which occurs over a span of 15 days.

October Precipitation Trends in Shimoichi

The chart displays monthly precipitation patterns in Shimoichi, 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 Shimoichi, October typically receives around 313 mm (12.3 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 Shimoichi

In Shimoichi in October, humidity is 85%. With an average temperature of 16°C (61°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel sticky and the air heavy, which can be challenging for traveling and exploring the area comfortably.

October Average Humidity in Shimoichi

This chart illustrates the average monthly humidity levels in Shimoichi, 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 Shimoichi is approximately 85%, 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 Shimoichi

In Shimoichi 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 Shimoichi.

Maximum UV Index Levels in Shimoichi for October

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

Data source: Shimoichi 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 Shimoichi Compares to Other Months

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

This table compares monthly weather conditions in Shimoichi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	78 mm (3.1 inches)	82%	moderate
February Weather	3°C (37°F)	93 mm (3.6 inches)	79%	high
March Weather	7°C (46°F)	152 mm (6.0 inches)	74%	very high
April Weather	12°C (54°F)	147 mm (5.8 inches)	76%	extreme
May Weather	17°C (63°F)	191 mm (7.5 inches)	83%	extreme
June Weather	20°C (68°F)	267 mm (10.5 inches)	87%	extreme
July Weather	24°C (76°F)	398 mm (15.7 inches)	93%	extreme
August Weather	26°C (78°F)	251 mm (9.9 inches)	91%	extreme
September Weather	22°C (71°F)	241 mm (9.5 inches)	87%	very high
October Weather	16°C (61°F)	313 mm (12.3 inches)	85%	high
November Weather	10°C (50°F)	66 mm (2.6 inches)	83%	high
December Weather	4°C (40°F)	88 mm (3.5 inches)	83%	moderate