December Weather in Kunisaki, Japan

Last updated: August 23, 2025

In Kunisaki, Japan during December, the average temperature hovers around 11°C (51°F), with highs reaching 21°C (70°F) and lows dipping to 2°C (37°F). Expect about 60 mm (2.4 in) of precipitation over approximately 8 days, complemented by an average humidity level of 79%. Prepare for a mix of wet and mild weather!

December Temperature in Kunisaki

In December in Kunisaki, the average temperature is 11°C (51°F). The maximum can reach 21°C (70°F), and the minimum can be as low as 2°C (37°F). This mild climate makes Kunisaki an ideal destination for travelers looking to enjoy comfortable weather during their visit.

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

The chart illustrates December temperature patterns in Kunisaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kunisaki, December typically has an average temperature of 11°C (51°F), with highs reaching up to 21°C (70°F) and lows dropping to around 2°C (37°F).

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

December Precipitation in Kunisaki

In Kunisaki in December, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

December Precipitation Trends in Kunisaki

The chart displays monthly precipitation patterns in Kunisaki, 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 Kunisaki, December typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 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 Kunisaki

In Kunisaki in December, humidity is 79%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill in the air, making it necessary to dress in layers while exploring the local sights, as the coolness combined with the high moisture can create an uncomfortable, sticky atmosphere for travelers.

December Average Humidity in Kunisaki

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

In Kunisaki in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Kunisaki for better planning.

Maximum UV Index Levels in Kunisaki for December

The chart shows the monthly maximum UV Index (UVI) for Kunisaki 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 Kunisaki typically reaches 4, which falls under the moderate exposure category.

Data source: Kunisaki 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 Kunisaki Compares to Other Months

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

This table compares monthly weather conditions in Kunisaki, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	59 mm (2.3 inches)	75%	moderate
February Weather	8°C (47°F)	75 mm (2.9 inches)	71%	high
March Weather	11°C (52°F)	138 mm (5.4 inches)	71%	very high
April Weather	14°C (58°F)	134 mm (5.3 inches)	78%	very high
May Weather	18°C (66°F)	177 mm (7.0 inches)	84%	extreme
June Weather	22°C (72°F)	215 mm (8.4 inches)	86%	extreme
July Weather	26°C (79°F)	331 mm (13.0 inches)	92%	extreme
August Weather	27°C (81°F)	187 mm (7.3 inches)	91%	extreme
September Weather	25°C (77°F)	188 mm (7.4 inches)	84%	very high
October Weather	21°C (70°F)	203 mm (8.0 inches)	83%	high
November Weather	16°C (61°F)	51 mm (2.0 inches)	81%	high
December Weather	11°C (51°F)	60 mm (2.4 inches)	79%	moderate