January Weather in Yabuki, Japan

Last updated: August 23, 2025

In January, the average temperature in Yabuki, Japan hovers around 0°C (32°F), making it a chilly time of year. Expect minimums plunging to -9°C (15°F) and maximums reaching up to 11°C (52°F). With 54 mm (2.1 in) of precipitation spread across 12 days, be prepared for some damp conditions. The average humidity sits at a brisk 76%, adding a touch of crispness to the air.

January Temperature in Yabuki

In January in Yabuki, the average temperature is 0°C (32°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -9°C (15°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.

January Weather in Yabuki: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Yabuki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yabuki, January typically has an average temperature of 0°C (32°F), with highs reaching up to 11°C (52°F) and lows dropping to around -9°C (15°F).

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

January Precipitation in Yabuki

In Yabuki in January, the total precipitation amount is 54 mm (2.1 in) spread over a period of 12 days.

January Precipitation Trends in Yabuki

The chart displays monthly precipitation patterns in Yabuki, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Yabuki, January typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Yabuki

In Yabuki in January, humidity is 76%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your skin, making it vital to layer up for any outdoor adventures.

January Average Humidity in Yabuki

This chart illustrates the average monthly humidity levels in Yabuki, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Yabuki is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Yabuki

In Yabuki in January, 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 Yabuki, you can check the information here.

Maximum UV Index Levels in Yabuki for January

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

Data source: Yabuki January 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 January Weather in Yabuki Compares to Other Months

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

This table compares monthly weather conditions in Yabuki, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	54 mm (2.1 inches)	76%	moderate
February Weather	1°C (34°F)	47 mm (1.9 inches)	75%	moderate
March Weather	5°C (41°F)	116 mm (4.6 inches)	72%	high
April Weather	10°C (50°F)	106 mm (4.2 inches)	73%	very high
May Weather	16°C (60°F)	126 mm (4.9 inches)	80%	very high
June Weather	19°C (66°F)	128 mm (5.1 inches)	87%	extreme
July Weather	23°C (74°F)	261 mm (10.3 inches)	92%	extreme
August Weather	24°C (76°F)	126 mm (4.9 inches)	90%	extreme
September Weather	20°C (68°F)	150 mm (5.9 inches)	84%	very high
October Weather	14°C (58°F)	209 mm (8.2 inches)	80%	high
November Weather	8°C (47°F)	47 mm (1.8 inches)	77%	moderate
December Weather	2°C (37°F)	62 mm (2.4 inches)	77%	moderate