January Weather in Buzen, Japan

Last updated: August 23, 2025

In January, the average temperature in Buzen, Japan hovers around 6°C (42°F). Expect a chilly minimum of -4°C (25°F) and a mild maximum of 16°C (61°F). During this time, 52 mm (2.0 in) of precipitation is expected, spread over 6 days, contributing to an average humidity of 75%. Bundle up and enjoy the seasonal charm!

January Temperature in Buzen

In January in Buzen, the average temperature is 6°C (42°F). Maximum temperatures can reach 16°C (61°F), while minimums can dip as low as -4°C (25°F). Be sure to pack layers to stay comfortable while exploring!

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

The chart illustrates January temperature patterns in Buzen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buzen, January typically has an average temperature of 6°C (42°F), with highs reaching up to 16°C (61°F) and lows dropping to around -4°C (25°F).

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

January Precipitation in Buzen

In Buzen, in January, the precipitation amount is 52 mm (2.0 in) over the course of 6 days.

January Precipitation Trends in Buzen

The chart displays monthly precipitation patterns in Buzen, 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 Buzen, January typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Buzen

In Buzen in January, humidity is 75%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating the need for warm layers and waterproof gear while traveling.

January Average Humidity in Buzen

This chart illustrates the average monthly humidity levels in Buzen, 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 Buzen is approximately 75%, 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 Buzen

In Buzen in January, 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 Buzen for better planning.

Maximum UV Index Levels in Buzen for January

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

Data source: Buzen 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 Buzen Compares to Other Months

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

This table compares monthly weather conditions in Buzen, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	52 mm (2.0 inches)	75%	moderate
February Weather	6°C (44°F)	71 mm (2.8 inches)	71%	high
March Weather	11°C (51°F)	122 mm (4.8 inches)	71%	very high
April Weather	15°C (59°F)	114 mm (4.5 inches)	78%	extreme
May Weather	20°C (68°F)	156 mm (6.2 inches)	84%	extreme
June Weather	23°C (74°F)	194 mm (7.6 inches)	86%	extreme
July Weather	27°C (80°F)	329 mm (13.0 inches)	92%	extreme
August Weather	28°C (83°F)	224 mm (8.8 inches)	91%	extreme
September Weather	24°C (76°F)	173 mm (6.8 inches)	84%	extreme
October Weather	19°C (67°F)	138 mm (5.4 inches)	83%	high
November Weather	13°C (56°F)	47 mm (1.9 inches)	81%	high
December Weather	8°C (46°F)	59 mm (2.3 inches)	79%	moderate