December Weather in Kawamoto, Japan

Last updated: August 23, 2025

In December, the average temperature in Kawamoto, Japan hovers around 7°C (44°F), with a minimum of -1°C (30°F) and a maximum of 20°C (68°F). Expect 115 mm (4.5 in) of precipitation over approximately 17 days, contributing to an average humidity of 75%. Prepare for a mix of chilly and mild days!

December Temperature in Kawamoto

In December in Kawamoto, the average temperature is 7°C (44°F). Maximums can reach 20°C (68°F), while minimums can drop as low as -1°C (30°F). Be prepared for a mix of mild and chilly weather during your travels.

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

The chart illustrates December temperature patterns in Kawamoto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kawamoto, December typically has an average temperature of 7°C (44°F), with highs reaching up to 20°C (68°F) and lows dropping to around -1°C (30°F).

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

December Precipitation in Kawamoto

In Kawamoto, in December, the precipitation amount is 115 mm (4.5 in) over the course of 17 days.

December Precipitation Trends in Kawamoto

The chart displays monthly precipitation patterns in Kawamoto, 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 Kawamoto, December typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 17 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 Kawamoto

In Kawamoto in December, humidity is 75%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and prompting frequent breaks to warm up indoors.

December Average Humidity in Kawamoto

This chart illustrates the average monthly humidity levels in Kawamoto, 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 Kawamoto is approximately 75%, 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 Kawamoto

In Kawamoto 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 Kawamoto, you can check the information here.

Maximum UV Index Levels in Kawamoto for December

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

Data source: Kawamoto 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 Kawamoto Compares to Other Months

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

This table compares monthly weather conditions in Kawamoto, 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 (40°F)	94 mm (3.7 inches)	76%	moderate
February Weather	5°C (41°F)	98 mm (3.8 inches)	72%	moderate
March Weather	9°C (48°F)	131 mm (5.1 inches)	69%	very high
April Weather	13°C (56°F)	126 mm (5.0 inches)	75%	extreme
May Weather	18°C (65°F)	112 mm (4.4 inches)	84%	extreme
June Weather	21°C (70°F)	190 mm (7.5 inches)	88%	extreme
July Weather	25°C (78°F)	344 mm (13.6 inches)	95%	extreme
August Weather	27°C (81°F)	269 mm (10.6 inches)	93%	extreme
September Weather	23°C (73°F)	244 mm (9.6 inches)	84%	very high
October Weather	17°C (63°F)	155 mm (6.1 inches)	79%	high
November Weather	12°C (53°F)	56 mm (2.2 inches)	76%	moderate
December Weather	7°C (44°F)	115 mm (4.5 inches)	75%	moderate