December Weather in Kamoenai, Japan

Last updated: August 23, 2025

In Kamoenai, Japan, the average temperature in December hovers around -1°C (30°F). Expect a chilly climate with minimum temperatures dipping to -11°C (13°F) and highs reaching up to 11°C (53°F). During this time, the area experiences 135 mm (5.3 in) of precipitation over approximately 26 days, all while maintaining an average humidity of 80%. Bundle up and prepare for wet weather!

December Temperature in Kamoenai

In December in Kamoenai, the average temperature is -1°C (30°F). Maximum can reach 11°C (53°F), and minimum can be as low as -11°C (13°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates December temperature patterns in Kamoenai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamoenai, December typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (53°F) and lows dropping to around -11°C (13°F).

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

December Precipitation in Kamoenai

In Kamoenai in December, the precipitation amount is 135 mm (5.3 in) accumulated over 26 days.

December Precipitation Trends in Kamoenai

The chart displays monthly precipitation patterns in Kamoenai, 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 Kamoenai, December typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 26 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Kamoenai

In Kamoenai in December, humidity is 80%. With an average temperature of -1°C (30°F), this humidity feels like an uncomfortable chill that seeps into your bones, making outdoor activities less enjoyable and travel quite challenging.

December Average Humidity in Kamoenai

This chart illustrates the average monthly humidity levels in Kamoenai, 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 Kamoenai is approximately 80%, 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 Kamoenai

In Kamoenai in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kamoenai, you can visit Hourly UV Index in Kamoenai.

Maximum UV Index Levels in Kamoenai for December

The chart shows the monthly maximum UV Index (UVI) for Kamoenai 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 Kamoenai typically reaches 2, which falls under the low exposure category.

Data source: Kamoenai 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 Kamoenai Compares to Other Months

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

This table compares monthly weather conditions in Kamoenai, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	90 mm (3.6 inches)	84%	low
February Weather	-3°C (27°F)	98 mm (3.8 inches)	83%	moderate
March Weather	2°C (35°F)	88 mm (3.5 inches)	81%	moderate
April Weather	5°C (42°F)	76 mm (3.0 inches)	81%	high
May Weather	11°C (53°F)	83 mm (3.3 inches)	86%	very high
June Weather	15°C (59°F)	99 mm (3.9 inches)	87%	very high
July Weather	20°C (68°F)	78 mm (3.1 inches)	93%	very high
August Weather	21°C (71°F)	141 mm (5.6 inches)	95%	very high
September Weather	18°C (65°F)	115 mm (4.5 inches)	88%	very high
October Weather	12°C (55°F)	147 mm (5.8 inches)	83%	moderate
November Weather	6°C (42°F)	159 mm (6.3 inches)	79%	moderate
December Weather	-1°C (30°F)	135 mm (5.3 inches)	80%	low