January Weather in Hofu, Japan

Last updated: August 23, 2025

In January, the average temperature in Hofu, Japan hovers around 7°C (45°F), with nightly lows dipping to a chilly -2°C (29°F) and daytime highs reaching up to a pleasant 15°C (60°F). Expect 59 mm (2.3 in) of precipitation spread over 9 days, contributing to an average humidity of 75%. Get ready for a mix of cool temperatures and occasional rain during your visit!

January Temperature in Hofu

In January in Hofu, the average temperature is 7°C (45°F). The maximum can reach 15°C (60°F), while the minimum can drop as low as -2°C (29°F). This climate makes it a good time for travelers to enjoy outdoor activities while dressing in layers for varying temperatures.

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

The chart illustrates January temperature patterns in Hofu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hofu, January typically has an average temperature of 7°C (45°F), with highs reaching up to 15°C (60°F) and lows dropping to around -2°C (29°F).

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

January Precipitation in Hofu

In Hofu in January, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

January Precipitation Trends in Hofu

The chart displays monthly precipitation patterns in Hofu, 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 Hofu, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 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 Hofu

In Hofu in January, humidity is 75%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up, while the heavy air can leave you feeling sluggish as you navigate the surroundings.

January Average Humidity in Hofu

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

In Hofu 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 Hofu for better planning.

Maximum UV Index Levels in Hofu for January

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

Data source: Hofu 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 Hofu Compares to Other Months

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

This table compares monthly weather conditions in Hofu, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	59 mm (2.3 inches)	75%	moderate
February Weather	7°C (45°F)	82 mm (3.2 inches)	71%	moderate
March Weather	11°C (51°F)	130 mm (5.1 inches)	71%	very high
April Weather	14°C (58°F)	135 mm (5.3 inches)	78%	extreme
May Weather	19°C (66°F)	160 mm (6.3 inches)	84%	extreme
June Weather	22°C (72°F)	200 mm (7.9 inches)	86%	extreme
July Weather	26°C (79°F)	321 mm (12.6 inches)	92%	extreme
August Weather	28°C (82°F)	227 mm (8.9 inches)	91%	extreme
September Weather	24°C (76°F)	216 mm (8.5 inches)	84%	very high
October Weather	20°C (68°F)	130 mm (5.1 inches)	83%	high
November Weather	14°C (58°F)	43 mm (1.7 inches)	81%	high
December Weather	9°C (49°F)	63 mm (2.5 inches)	79%	moderate