January Weather in Kanmaki, Japan

Last updated: August 23, 2025

In Kanmaki, Japan, the average temperature in January hovers around 4°C (40°F), with a range that can dip to a chilly -6°C (22°F) and peak at a mild 16°C (61°F). Expect about 60 mm (2.4 in) of precipitation over approximately 9 days, contributing to an average humidity of 82%. Be prepared for a brisk and damp month! 🌧️

January Temperature in Kanmaki

In January in Kanmaki, the average temperature is 4°C (40°F). The maximum can reach 16°C (61°F) and the minimum can be as low as -6°C (22°F). Be prepared for a range of temperatures, so pack layers to stay comfortable while exploring.

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

The chart illustrates January temperature patterns in Kanmaki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kanmaki, January typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (61°F) and lows dropping to around -6°C (22°F).

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

January Precipitation in Kanmaki

In Kanmaki in January, the total precipitation amount is 60 mm (2.4 in), occurring over a span of 9 days.

January Precipitation Trends in Kanmaki

The chart displays monthly precipitation patterns in Kanmaki, 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 Kanmaki, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 9 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 Kanmaki

In Kanmaki in January, humidity is 82%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that lingers in the air, making travel slightly uncomfortable as the cold penetrates through layers of clothing, often leaving you feeling chilled and clammy.

January Average Humidity in Kanmaki

This chart illustrates the average monthly humidity levels in Kanmaki, 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 Kanmaki is approximately 82%, 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 Kanmaki

In Kanmaki 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 Kanmaki for better planning.

Maximum UV Index Levels in Kanmaki for January

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

Data source: Kanmaki 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 Kanmaki Compares to Other Months

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

This table compares monthly weather conditions in Kanmaki, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	60 mm (2.4 inches)	82%	moderate
February Weather	5°C (41°F)	73 mm (2.9 inches)	79%	high
March Weather	9°C (49°F)	128 mm (5.1 inches)	74%	very high
April Weather	14°C (57°F)	131 mm (5.1 inches)	76%	extreme
May Weather	19°C (66°F)	157 mm (6.2 inches)	83%	extreme
June Weather	22°C (72°F)	192 mm (7.6 inches)	87%	extreme
July Weather	26°C (80°F)	290 mm (11.4 inches)	93%	extreme
August Weather	28°C (83°F)	174 mm (6.8 inches)	91%	extreme
September Weather	24°C (75°F)	181 mm (7.1 inches)	87%	very high
October Weather	18°C (64°F)	268 mm (10.6 inches)	85%	high
November Weather	12°C (53°F)	51 mm (2.0 inches)	83%	high
December Weather	6°C (44°F)	70 mm (2.8 inches)	83%	moderate