January Weather in Kakamigahara, Japan

Last updated: August 23, 2025

In January, the average temperature in Kakamigahara, Japan hovers around 4°C (39°F). During this month, temperatures can dip to a chilling -8°C (18°F) at their lowest and soar to a comfortable 16°C (60°F) at their highest. Expect 71 mm (2.8 in) of precipitation spread over 11 days, contributing to an average humidity of 82%. Stay prepared for a mix of crisp days and occasional showers!

January Temperature in Kakamigahara

In January in Kakamigahara, the average temperature is 4°C (39°F), with maximums reaching up to 16°C (60°F) and minimums dropping as low as -8°C (18°F). Travelers should be prepared for chilly weather and pack accordingly to fully enjoy their visit.

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

The chart illustrates January temperature patterns in Kakamigahara, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kakamigahara, January typically has an average temperature of 4°C (39°F), with highs reaching up to 16°C (60°F) and lows dropping to around -8°C (18°F).

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

January Precipitation in Kakamigahara

In Kakamigahara in January, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

January Precipitation Trends in Kakamigahara

The chart displays monthly precipitation patterns in Kakamigahara, 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 Kakamigahara, January typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 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 Kakamigahara

In Kakamigahara in January, humidity is 82%. With an average temperature of 4°C (39°F), this humidity feels like a chill that seeps into your bones, making it uncomfortable for traveling as you find yourself bundled up, yet still damp and cold.

January Average Humidity in Kakamigahara

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

In Kakamigahara 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 Kakamigahara for better planning.

Maximum UV Index Levels in Kakamigahara for January

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

Data source: Kakamigahara 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 Kakamigahara Compares to Other Months

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

This table compares monthly weather conditions in Kakamigahara, 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 (39°F)	71 mm (2.8 inches)	82%	moderate
February Weather	4°C (40°F)	79 mm (3.1 inches)	79%	high
March Weather	9°C (48°F)	179 mm (7.1 inches)	74%	very high
April Weather	13°C (56°F)	223 mm (8.8 inches)	76%	very high
May Weather	18°C (65°F)	229 mm (9.0 inches)	83%	extreme
June Weather	22°C (71°F)	245 mm (9.7 inches)	87%	extreme
July Weather	26°C (78°F)	493 mm (19.4 inches)	93%	extreme
August Weather	27°C (82°F)	322 mm (12.7 inches)	91%	extreme
September Weather	23°C (74°F)	298 mm (11.7 inches)	87%	very high
October Weather	18°C (64°F)	234 mm (9.2 inches)	85%	high
November Weather	12°C (53°F)	74 mm (2.9 inches)	83%	moderate
December Weather	6°C (43°F)	94 mm (3.7 inches)	83%	moderate