January Weather in Kani, Japan

Last updated: August 23, 2025

In January, the average temperature in Kani, Japan hovers around 5°C (41°F). Expect chilly nights with a minimum temperature that can dip to -9°C (16°F), while days may warm up to a pleasant 17°C (62°F). With 57 mm (2.2 in) of precipitation over approximately 8 days, don't forget your umbrella! The air remains quite humid, with an average humidity of 82%, adding a crisp touch to the atmosphere.

January Temperature in Kani

In January in Kani, the average temperature is 5°C (41°F). Maximum temperatures can reach 17°C (62°F), while minimum temperatures can drop as low as -9°C (16°F). Be sure to pack layers to stay comfortable in the varying temperatures!

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

The chart illustrates January temperature patterns in Kani, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kani, January typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (62°F) and lows dropping to around -9°C (16°F).

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

January Precipitation in Kani

In Kani in January, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.

January Precipitation Trends in Kani

The chart displays monthly precipitation patterns in Kani, 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 Kani, January typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 8 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 Kani

In Kani in January, humidity is 82%. With an average temperature of 5°C (41°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities less enjoyable and making it essential to dress in layers to stay warm while navigating the wet conditions.

January Average Humidity in Kani

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

In Kani 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 Kani for better planning.

Maximum UV Index Levels in Kani for January

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

Data source: Kani 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 Kani Compares to Other Months

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

This table compares monthly weather conditions in Kani, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	57 mm (2.2 inches)	82%	moderate
February Weather	5°C (42°F)	68 mm (2.7 inches)	79%	high
March Weather	10°C (50°F)	151 mm (5.9 inches)	74%	very high
April Weather	14°C (57°F)	192 mm (7.5 inches)	76%	very high
May Weather	19°C (66°F)	200 mm (7.9 inches)	83%	extreme
June Weather	22°C (72°F)	193 mm (7.6 inches)	87%	extreme
July Weather	26°C (79°F)	413 mm (16.2 inches)	93%	extreme
August Weather	28°C (83°F)	240 mm (9.4 inches)	91%	extreme
September Weather	24°C (75°F)	225 mm (8.9 inches)	87%	very high
October Weather	18°C (65°F)	201 mm (7.9 inches)	85%	high
November Weather	12°C (54°F)	63 mm (2.5 inches)	83%	moderate
December Weather	7°C (45°F)	68 mm (2.7 inches)	83%	moderate