January Weather in Muikamachi, Japan

Last updated: August 23, 2025

In January, the average temperature in Muikamachi, Japan hovers around -4°C (26°F), with nighttime lows potentially dipping to -16°C (4°F) and daytime highs reaching up to 7°C (45°F). This month sees an average precipitation of 184 mm (7.2 in) spread across 22 days, resulting in an average humidity level of 88%, contributing to a crisp yet damp atmosphere.

January Temperature in Muikamachi

In January in Muikamachi, the average temperature is -4°C (26°F), with a maximum reaching 7°C (45°F) and a minimum dropping as low as -16°C (4°F). Travelers should prepare for cold conditions and pack accordingly to enjoy their time in Muikamachi.

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

The chart illustrates January temperature patterns in Muikamachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muikamachi, January typically has an average temperature of -4°C (26°F), with highs reaching up to 7°C (45°F) and lows dropping to around -16°C (4°F).

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

January Precipitation in Muikamachi

In Muikamachi in January, the total precipitation amount reaches 184 mm (7.2 in) over the course of 22 days.

January Precipitation Trends in Muikamachi

The chart displays monthly precipitation patterns in Muikamachi, 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 Muikamachi, January typically receives around 184 mm (7.2 inches) of precipitation spread over approximately 22 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 Muikamachi

In Muikamachi in January humidity is 88%. With an average temperature of -4°C (26°F), this humidity feels like walking through a heavy fog that clings to your skin, making each breath feel cold and damp, which can be quite uncomfortable for traveling.

January Average Humidity in Muikamachi

This chart illustrates the average monthly humidity levels in Muikamachi, 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 Muikamachi is approximately 88%, 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 Muikamachi

In Muikamachi 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 Muikamachi for better planning.

Maximum UV Index Levels in Muikamachi for January

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

Data source: Muikamachi 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 Muikamachi Compares to Other Months

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

This table compares monthly weather conditions in Muikamachi, 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 (26°F)	184 mm (7.2 inches)	88%	moderate
February Weather	-3°C (27°F)	178 mm (7.0 inches)	86%	moderate
March Weather	1°C (35°F)	172 mm (6.8 inches)	81%	very high
April Weather	7°C (44°F)	156 mm (6.1 inches)	78%	very high
May Weather	14°C (57°F)	160 mm (6.3 inches)	81%	very high
June Weather	17°C (63°F)	178 mm (7.0 inches)	88%	extreme
July Weather	21°C (71°F)	334 mm (13.1 inches)	92%	extreme
August Weather	23°C (73°F)	191 mm (7.5 inches)	92%	extreme
September Weather	18°C (65°F)	181 mm (7.1 inches)	89%	very high
October Weather	12°C (54°F)	233 mm (9.2 inches)	87%	high
November Weather	6°C (43°F)	120 mm (4.7 inches)	85%	moderate
December Weather	-1°C (31°F)	202 mm (8.0 inches)	86%	moderate