November Weather in Koya, Japan

Last updated: August 23, 2025

The average temperature in Koya, Japan during November is a cool 12°C (54°F). While the temperatures can vary, you might experience a minimum of 0°C (32°F) and a pleasant maximum of 24°C (75°F). With an average precipitation of 62 mm (2.4 in) spread over about 7 days, don’t forget your umbrella! You'll find that humidity levels are moderately high at 83%, contributing to a unique climate experience.

November Temperature in Koya

In November, in Koya, the average temperature is 12°C (54°F). The maximum can reach 24°C (75°F), while the minimum can drop to as low as 0°C (32°F). This varied climate makes Koya a great destination for travelers seeking mild weather and the opportunity to enjoy both warm and cool experiences.

November Weather in Koya: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Koya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koya, November typically has an average temperature of 12°C (54°F), with highs reaching up to 24°C (75°F) and lows dropping to around 0°C (32°F).

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

November Precipitation in Koya

In Koya in November, the total precipitation amount is 62 mm (2.4 in) observed over a span of 7 days.

November Precipitation Trends in Koya

The chart displays monthly precipitation patterns in Koya, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Koya, November typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

November Humidity in Koya

In Koya in November humidity is 83%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel sticky and uncomfortable, which can dampen the excitement of traveling.

November Average Humidity in Koya

This chart illustrates the average monthly humidity levels in Koya, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Koya is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Koya

In Koya in November, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Koya, you can refer to this Hourly UV Index in Koya.

Maximum UV Index Levels in Koya for November

The chart shows the monthly maximum UV Index (UVI) for Koya in November, 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 November, the maximum UV index in Koya typically reaches 6, which falls under the high exposure category.

Data source: Koya November 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 November Weather in Koya Compares to Other Months

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

This table compares monthly weather conditions in Koya, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	67 mm (2.6 inches)	82%	moderate
February Weather	5°C (41°F)	83 mm (3.3 inches)	79%	high
March Weather	9°C (49°F)	127 mm (5.0 inches)	74%	very high
April Weather	14°C (57°F)	132 mm (5.2 inches)	76%	extreme
May Weather	19°C (66°F)	169 mm (6.7 inches)	83%	extreme
June Weather	22°C (72°F)	220 mm (8.7 inches)	87%	extreme
July Weather	26°C (79°F)	324 mm (12.7 inches)	93%	extreme
August Weather	28°C (82°F)	203 mm (8.0 inches)	91%	extreme
September Weather	24°C (75°F)	204 mm (8.0 inches)	87%	very high
October Weather	18°C (65°F)	265 mm (10.5 inches)	85%	high
November Weather	12°C (54°F)	62 mm (2.4 inches)	83%	high
December Weather	7°C (44°F)	79 mm (3.1 inches)	83%	moderate