October Weather in Osaki, Japan

Last updated: August 23, 2025

In October, the average temperature in Osaki, Japan is a pleasant 21°C (70°F). Expect a minimum of 9°C (48°F) and a maximum reaching up to 31°C (88°F). During this time, precipitation averages 170 mm (6.7 in) over approximately 12 days, with an average humidity of 78%. Perfect weather for exploring the beauty of the region!

October Temperature in Osaki

In October in Osaki, the average temperature is 21°C (70°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 9°C (48°F). This makes it a pleasant time for outdoor activities and exploration.

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

The chart illustrates October temperature patterns in Osaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osaki, October typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (88°F) and lows dropping to around 9°C (48°F).

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

October Precipitation in Osaki

In Osaki in October, the precipitation amount is 170 mm (6.7 in) spread over 12 days.

October Precipitation Trends in Osaki

The chart displays monthly precipitation patterns in Osaki, 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 Osaki, October typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 12 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 Osaki

In Osaki in October, humidity is 78%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it important to stay hydrated and take frequent breaks from outdoor activities.

October Average Humidity in Osaki

This chart illustrates the average monthly humidity levels in Osaki, 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 Osaki is approximately 78%, 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 Osaki

In Osaki in October, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Osaki.

Maximum UV Index Levels in Osaki for October

The chart shows the monthly maximum UV Index (UVI) for Osaki 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 Osaki typically reaches 8, which falls under the very high exposure category.

Data source: Osaki 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 Osaki Compares to Other Months

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

This table compares monthly weather conditions in Osaki, 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 (46°F)	55 mm (2.2 inches)	72%	moderate
February Weather	9°C (48°F)	105 mm (4.2 inches)	68%	high
March Weather	13°C (55°F)	178 mm (7.0 inches)	72%	very high
April Weather	16°C (62°F)	142 mm (5.6 inches)	79%	very high
May Weather	20°C (69°F)	251 mm (9.9 inches)	83%	extreme
June Weather	23°C (74°F)	408 mm (16.0 inches)	86%	extreme
July Weather	27°C (80°F)	378 mm (14.9 inches)	90%	extreme
August Weather	28°C (82°F)	229 mm (9.0 inches)	85%	extreme
September Weather	25°C (78°F)	289 mm (11.4 inches)	80%	extreme
October Weather	21°C (70°F)	170 mm (6.7 inches)	78%	very high
November Weather	15°C (59°F)	95 mm (3.8 inches)	76%	high
December Weather	10°C (50°F)	79 mm (3.1 inches)	74%	moderate