January Weather in Kamikawa, Japan

Last updated: August 23, 2025

In January, the average temperature in Kamikawa, Japan hovers around -11°C (12°F), with a minimum plunge to -23°C (-10°F) and a possible maximum of 0°C (33°F). Expect 84 mm (3.3 in) of precipitation spread over 19 days, resulting in an average humidity of 84%. Be prepared for cold and damp conditions!

January Temperature in Kamikawa

In January in Kamikawa, the average temperature is -11°C (12°F), with maximums reaching 0°C (33°F) and minimums dropping as low as -23°C (-10°F). This chilly climate is ideal for travelers seeking winter sports and breathtaking snowy landscapes.

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

The chart illustrates January temperature patterns in Kamikawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamikawa, January typically has an average temperature of -11°C (12°F), with highs reaching up to 0°C (33°F) and lows dropping to around -23°C (-10°F).

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

January Precipitation in Kamikawa

In Kamikawa in January, the total precipitation amount is 84 mm (3.3 in) spread over 19 days.

January Precipitation Trends in Kamikawa

The chart displays monthly precipitation patterns in Kamikawa, 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 Kamikawa, January typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 19 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 Kamikawa

In Kamikawa in January, humidity is 84%. With an average temperature of -11°C (12°F), this humidity feels like a heavy, frosty blanket that clings to your skin, making every breath feel chilled and every step a bit more laborious, which can be quite challenging for travelers.

January Average Humidity in Kamikawa

This chart illustrates the average monthly humidity levels in Kamikawa, 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 Kamikawa is approximately 84%, 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 Kamikawa

In Kamikawa in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kamikawa, you can visit Hourly UV Index in Kamikawa.

Maximum UV Index Levels in Kamikawa for January

The chart shows the monthly maximum UV Index (UVI) for Kamikawa 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 Kamikawa typically reaches 2, which falls under the low exposure category.

Data source: Kamikawa 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 Kamikawa Compares to Other Months

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

This table compares monthly weather conditions in Kamikawa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-11°C (12°F)	84 mm (3.3 inches)	84%	low
February Weather	-10°C (14°F)	107 mm (4.2 inches)	83%	moderate
March Weather	-4°C (25°F)	117 mm (4.6 inches)	83%	high
April Weather	1°C (35°F)	97 mm (3.8 inches)	83%	very high
May Weather	9°C (48°F)	125 mm (4.9 inches)	86%	very high
June Weather	13°C (55°F)	131 mm (5.2 inches)	88%	very high
July Weather	18°C (65°F)	145 mm (5.7 inches)	93%	very high
August Weather	17°C (64°F)	205 mm (8.1 inches)	96%	very high
September Weather	13°C (56°F)	111 mm (4.4 inches)	89%	very high
October Weather	6°C (44°F)	161 mm (6.4 inches)	83%	moderate
November Weather	-1°C (30°F)	166 mm (6.5 inches)	80%	moderate
December Weather	-9°C (16°F)	143 mm (5.6 inches)	79%	low