January Weather in Kawamoto, Japan

Last updated: August 23, 2025

In January, the average temperature in Kawamoto, Japan hovers around 4°C (40°F), with minimums dipping to -5°C (24°F) and maximums reaching up to 14°C (58°F). Expect about 94 mm (3.7 in) of precipitation over 14 days, contributing to a relatively high average humidity of 76%. Please prepare accordingly for a chilly and damp month!

January Temperature in Kawamoto

In January in Kawamoto, the average temperature is 4°C (40°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -5°C (24°F). It's advisable to pack warm clothing and be prepared for chilly weather during your travels.

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

The chart illustrates January temperature patterns in Kawamoto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kawamoto, January typically has an average temperature of 4°C (40°F), with highs reaching up to 14°C (58°F) and lows dropping to around -5°C (24°F).

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

January Precipitation in Kawamoto

In Kawamoto in January, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.

January Precipitation Trends in Kawamoto

The chart displays monthly precipitation patterns in Kawamoto, 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 Kawamoto, January typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 14 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 Kawamoto

In Kawamoto in January humidity is 76%. With an average temperature of 4°C (40°F), this humidity feels like a chilly embrace, making travel feel damp and slightly clammy, as the cool air clings to your skin, requiring extra layers to stay comfortable while experiencing the sights.

January Average Humidity in Kawamoto

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

In Kawamoto 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 Kawamoto for better planning.

Maximum UV Index Levels in Kawamoto for January

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

Data source: Kawamoto 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 Kawamoto Compares to Other Months

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

This table compares monthly weather conditions in Kawamoto, 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)	94 mm (3.7 inches)	76%	moderate
February Weather	5°C (41°F)	98 mm (3.8 inches)	72%	moderate
March Weather	9°C (48°F)	131 mm (5.1 inches)	69%	very high
April Weather	13°C (56°F)	126 mm (5.0 inches)	75%	extreme
May Weather	18°C (65°F)	112 mm (4.4 inches)	84%	extreme
June Weather	21°C (70°F)	190 mm (7.5 inches)	88%	extreme
July Weather	25°C (78°F)	344 mm (13.6 inches)	95%	extreme
August Weather	27°C (81°F)	269 mm (10.6 inches)	93%	extreme
September Weather	23°C (73°F)	244 mm (9.6 inches)	84%	very high
October Weather	17°C (63°F)	155 mm (6.1 inches)	79%	high
November Weather	12°C (53°F)	56 mm (2.2 inches)	76%	moderate
December Weather	7°C (44°F)	115 mm (4.5 inches)	75%	moderate