November Weather in Niihama, Japan

Last updated: August 23, 2025

In November, the average temperature in Niihama, Japan hovers around 13°C (56°F). You'll experience a comfortable range, with minimums dipping to 4°C (39°F) and maximums rising to 22°C (73°F). Expect 69 mm (2.7 in) of precipitation over 8 days, and enjoy an average humidity level of 79%.

November Temperature in Niihama

In November in Niihama, the average temperature is 13°C (56°F), with maximums reaching 22°C (73°F) and minimums dipping as low as 4°C (39°F). This mild climate makes it an ideal time for exploring the outdoors and enjoying scenic attractions.

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

The chart illustrates November temperature patterns in Niihama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Niihama, November typically has an average temperature of 13°C (56°F), with highs reaching up to 22°C (73°F) and lows dropping to around 4°C (39°F).

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

November Precipitation in Niihama

In Niihama in November, the precipitation amount is 69 mm (2.7 in) that falls over a period of 8 days.

November Precipitation Trends in Niihama

The chart displays monthly precipitation patterns in Niihama, 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 Niihama, November typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

November Humidity in Niihama

In Niihama in November, humidity is 79%. With an average temperature of 13°C (56°F), this humidity feels like a damp, cool blanket wrapping around you, making traveling slightly uncomfortable and requiring you to dress in layers to stay comfortable while exploring.

November Average Humidity in Niihama

This chart illustrates the average monthly humidity levels in Niihama, 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 Niihama is approximately 79%, 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 Niihama

In Niihama 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 Niihama, you can refer to this Hourly UV Index in Niihama.

Maximum UV Index Levels in Niihama for November

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

Data source: Niihama 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 Niihama Compares to Other Months

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

This table compares monthly weather conditions in Niihama, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	65 mm (2.6 inches)	74%	moderate
February Weather	6°C (43°F)	85 mm (3.4 inches)	70%	high
March Weather	9°C (49°F)	129 mm (5.1 inches)	70%	very high
April Weather	13°C (57°F)	142 mm (5.6 inches)	76%	very high
May Weather	18°C (65°F)	148 mm (5.8 inches)	82%	extreme
June Weather	22°C (71°F)	199 mm (7.8 inches)	86%	extreme
July Weather	26°C (79°F)	357 mm (14.1 inches)	91%	extreme
August Weather	27°C (82°F)	181 mm (7.1 inches)	88%	extreme
September Weather	24°C (75°F)	237 mm (9.3 inches)	85%	very high
October Weather	19°C (66°F)	253 mm (10.0 inches)	82%	high
November Weather	13°C (56°F)	69 mm (2.7 inches)	79%	high
December Weather	8°C (46°F)	80 mm (3.1 inches)	77%	moderate