December Weather in Gotsucho, Japan

Last updated: August 23, 2025

In December, the average temperature in Gotsucho, Japan hovers around 8°C (48°F). Expect a range from a chilly 0°C (33°F) at its lowest to a mild 20°C (69°F) at its peak. This month sees about 120 mm (4.7 in) of precipitation across 18 days, accompanied by an average humidity level of 75%. Prepare for a mix of cool and damp weather!

December Temperature in Gotsucho

In December in Gotsucho, the average temperature is 8°C (48°F), with maximums reaching 20°C (69°F) and minimums dropping as low as 0°C (33°F). Be sure to pack layers to stay comfortable while exploring the varied temperatures!

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

The chart illustrates December temperature patterns in Gotsucho, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gotsucho, December typically has an average temperature of 8°C (48°F), with highs reaching up to 20°C (69°F) and lows dropping to around 0°C (33°F).

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

December Precipitation in Gotsucho

In Gotsucho in December, the precipitation amount reaches 120 mm (4.7 in) over the course of 18 days.

December Precipitation Trends in Gotsucho

The chart displays monthly precipitation patterns in Gotsucho, 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 Gotsucho, December typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 18 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 Gotsucho

In Gotsucho in December, humidity is 75%. With an average temperature of 8°C (48°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities less enjoyable and prompting you to seek shelter or warm drinks more often.

December Average Humidity in Gotsucho

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

In Gotsucho 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 Gotsucho, you can check the information here.

Maximum UV Index Levels in Gotsucho for December

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

Data source: Gotsucho 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 Gotsucho Compares to Other Months

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

This table compares monthly weather conditions in Gotsucho, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	99 mm (3.9 inches)	76%	moderate
February Weather	6°C (44°F)	102 mm (4.0 inches)	72%	moderate
March Weather	10°C (50°F)	135 mm (5.3 inches)	69%	very high
April Weather	14°C (57°F)	118 mm (4.7 inches)	75%	extreme
May Weather	18°C (65°F)	109 mm (4.3 inches)	84%	extreme
June Weather	21°C (71°F)	169 mm (6.6 inches)	88%	extreme
July Weather	26°C (79°F)	318 mm (12.5 inches)	95%	extreme
August Weather	28°C (82°F)	252 mm (9.9 inches)	93%	extreme
September Weather	24°C (75°F)	235 mm (9.2 inches)	84%	very high
October Weather	19°C (66°F)	152 mm (6.0 inches)	79%	high
November Weather	14°C (57°F)	59 mm (2.3 inches)	76%	moderate
December Weather	8°C (48°F)	120 mm (4.7 inches)	75%	moderate