December Weather in Mine, Japan

Last updated: August 23, 2025

In December, the average temperature in Mine, Japan hovers around 9°C (48°F). While you might experience a chilly minimum of 0°C (33°F), temperatures can also rise to a pleasant 22°C (71°F). Be prepared for some rain, as 68 mm (2.7 in) of precipitation is expected over 9 days, contributing to an average humidity level of 75%.

December Temperature in Mine

In December in Mine, the average temperature is 9°C (48°F). Maximum temperatures can reach 22°C (71°F), while minimums can drop as low as 0°C (33°F). This climate makes Mine a great destination for travelers seeking a mild adventure or a cozy getaway.

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

The chart illustrates December temperature patterns in Mine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mine, December typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (71°F) and lows dropping to around 0°C (33°F).

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

December Precipitation in Mine

In Mine in December, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

December Precipitation Trends in Mine

The chart displays monthly precipitation patterns in Mine, 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 Mine, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 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 Mine

In Mine in December humidity is 75%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill, making it essential to dress in layers for comfort while traveling.

December Average Humidity in Mine

This chart illustrates the average monthly humidity levels in Mine, 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 Mine 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 Mine

In Mine 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 Mine, you can check the information here.

Maximum UV Index Levels in Mine for December

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

Data source: Mine 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 Mine Compares to Other Months

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

This table compares monthly weather conditions in Mine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	60 mm (2.4 inches)	76%	moderate
February Weather	7°C (46°F)	76 mm (3.0 inches)	72%	moderate
March Weather	11°C (52°F)	132 mm (5.2 inches)	69%	very high
April Weather	15°C (59°F)	116 mm (4.6 inches)	75%	very high
May Weather	20°C (68°F)	125 mm (4.9 inches)	84%	extreme
June Weather	23°C (73°F)	186 mm (7.3 inches)	88%	extreme
July Weather	27°C (81°F)	306 mm (12.1 inches)	95%	extreme
August Weather	29°C (84°F)	265 mm (10.4 inches)	93%	extreme
September Weather	24°C (76°F)	224 mm (8.8 inches)	84%	very high
October Weather	19°C (67°F)	107 mm (4.2 inches)	79%	high
November Weather	14°C (57°F)	44 mm (1.7 inches)	76%	moderate
December Weather	9°C (48°F)	68 mm (2.7 inches)	75%	moderate