December Weather in Shitara, Japan

Last updated: August 23, 2025

In December, the average temperature in Shitara, Japan hovers around 6°C (44°F). Expect a chilly minimum of -4°C (25°F), while the mercury can soar to a pleasant 21°C (69°F) on warmer days. With 69 mm (2.7 in) of precipitation spread over about 7 days, don't forget your umbrella! The air will feel quite humid, with an average of 83%, making for a unique climate experience.

December Temperature in Shitara

In December in Shitara, the average temperature is 6°C (44°F). Maximums can reach 21°C (69°F), and minimums can be as low as -4°C (25°F). This range of temperatures suggests that travelers should pack accordingly, bringing layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Shitara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shitara, December typically has an average temperature of 6°C (44°F), with highs reaching up to 21°C (69°F) and lows dropping to around -4°C (25°F).

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

December Precipitation in Shitara

In Shitara in December, the precipitation amount is 69 mm (2.7 in) over the course of 7 days.

December Precipitation Trends in Shitara

The chart displays monthly precipitation patterns in Shitara, 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 Shitara, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 7 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 Shitara

In Shitara in December, humidity is 83%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and potentially leading to a sense of heaviness in the air.

December Average Humidity in Shitara

This chart illustrates the average monthly humidity levels in Shitara, 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 Shitara is approximately 83%, 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 Shitara

In Shitara 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 Shitara for better planning.

Maximum UV Index Levels in Shitara for December

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

Data source: Shitara 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 Shitara Compares to Other Months

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

This table compares monthly weather conditions in Shitara, 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 (39°F)	59 mm (2.3 inches)	82%	moderate
February Weather	5°C (41°F)	77 mm (3.0 inches)	79%	high
March Weather	9°C (49°F)	177 mm (7.0 inches)	74%	very high
April Weather	13°C (56°F)	204 mm (8.0 inches)	76%	very high
May Weather	18°C (65°F)	218 mm (8.6 inches)	83%	extreme
June Weather	21°C (71°F)	258 mm (10.1 inches)	87%	extreme
July Weather	25°C (77°F)	521 mm (20.5 inches)	93%	extreme
August Weather	27°C (81°F)	277 mm (10.9 inches)	91%	extreme
September Weather	23°C (74°F)	255 mm (10.0 inches)	87%	very high
October Weather	18°C (64°F)	280 mm (11.0 inches)	85%	high
November Weather	12°C (54°F)	71 mm (2.8 inches)	83%	moderate
December Weather	6°C (44°F)	69 mm (2.7 inches)	83%	moderate