December Weather in Kakamigahara, Japan

Last updated: August 23, 2025

In December, the average temperature in Kakamigahara, Japan is a cool 6°C (43°F), with extremes ranging from a brisk -5°C (23°F) to a mild 18°C (65°F). Expect 94 mm (3.7 in) of precipitation over 12 days, contributing to an average humidity of 83%. Be prepared for a mix of chilly air and damp conditions!

December Temperature in Kakamigahara

In December in Kakamigahara, the average temperature is 6°C (43°F), with maximums reaching up to 18°C (65°F) and minimums dropping as low as -5°C (23°F). Be prepared for a mix of chilly and mild weather, making it essential to pack layers for your travels.

December Weather in Kakamigahara: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kakamigahara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kakamigahara, December typically has an average temperature of 6°C (43°F), with highs reaching up to 18°C (65°F) and lows dropping to around -5°C (23°F).

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

December Precipitation in Kakamigahara

In Kakamigahara in December, the precipitation amount is 94 mm (3.7 in) spread over 12 days.

December Precipitation Trends in Kakamigahara

The chart displays monthly precipitation patterns in Kakamigahara, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kakamigahara, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Kakamigahara

In Kakamigahara in December, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

December Average Humidity in Kakamigahara

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

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

December UV Index in Kakamigahara

In Kakamigahara in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Kakamigahara, you can check the information here.

Maximum UV Index Levels in Kakamigahara for December

The chart shows the monthly maximum UV Index (UVI) for Kakamigahara in December, 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 December, the maximum UV index in Kakamigahara typically reaches 3, which falls under the moderate exposure category.

Data source: Kakamigahara December 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 December Weather in Kakamigahara Compares to Other Months

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

This table compares monthly weather conditions in Kakamigahara, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	71 mm (2.8 inches)	82%	moderate
February Weather	4°C (40°F)	79 mm (3.1 inches)	79%	high
March Weather	9°C (48°F)	179 mm (7.1 inches)	74%	very high
April Weather	13°C (56°F)	223 mm (8.8 inches)	76%	very high
May Weather	18°C (65°F)	229 mm (9.0 inches)	83%	extreme
June Weather	22°C (71°F)	245 mm (9.7 inches)	87%	extreme
July Weather	26°C (78°F)	493 mm (19.4 inches)	93%	extreme
August Weather	27°C (82°F)	322 mm (12.7 inches)	91%	extreme
September Weather	23°C (74°F)	298 mm (11.7 inches)	87%	very high
October Weather	18°C (64°F)	234 mm (9.2 inches)	85%	high
November Weather	12°C (53°F)	74 mm (2.9 inches)	83%	moderate
December Weather	6°C (43°F)	94 mm (3.7 inches)	83%	moderate