January Weather in Munakata, Japan

Last updated: August 23, 2025

In January, the average temperature in Munakata, Japan is a brisk 7°C (45°F). Expect a range where temperatures can dip as low as -2°C (28°F) and soar up to 17°C (64°F). With an average humidity level of 75%, the air can feel quite damp. During this month, anticipate 57 mm (2.2 in) of precipitation spread over approximately 8 days.

January Temperature in Munakata

In January in Munakata, the average temperature is 7°C (45°F). Maximums can reach 17°C (64°F), while minimums can drop to as low as -2°C (28°F). Be sure to pack layers to stay comfortable during your travels.

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

The chart illustrates January temperature patterns in Munakata, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Munakata, January typically has an average temperature of 7°C (45°F), with highs reaching up to 17°C (64°F) and lows dropping to around -2°C (28°F).

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

January Precipitation in Munakata

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

January Precipitation Trends in Munakata

The chart displays monthly precipitation patterns in Munakata, 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 Munakata, 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 Munakata

In Munakata in January, humidity is 75%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring you to bundle up, while the heavy air can leave you feeling sluggish as you navigate the surroundings.

January Average Humidity in Munakata

This chart illustrates the average monthly humidity levels in Munakata, 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 Munakata is approximately 75%, 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 Munakata

In Munakata 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 Munakata for better planning.

Maximum UV Index Levels in Munakata for January

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

Data source: Munakata 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 Munakata Compares to Other Months

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

This table compares monthly weather conditions in Munakata, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	57 mm (2.2 inches)	75%	moderate
February Weather	8°C (46°F)	71 mm (2.8 inches)	71%	high
March Weather	12°C (53°F)	120 mm (4.7 inches)	71%	very high
April Weather	16°C (60°F)	107 mm (4.2 inches)	78%	extreme
May Weather	20°C (69°F)	131 mm (5.1 inches)	84%	extreme
June Weather	24°C (75°F)	172 mm (6.8 inches)	86%	extreme
July Weather	27°C (81°F)	300 mm (11.8 inches)	92%	extreme
August Weather	29°C (84°F)	281 mm (11.1 inches)	91%	extreme
September Weather	25°C (77°F)	216 mm (8.5 inches)	84%	extreme
October Weather	20°C (68°F)	107 mm (4.2 inches)	83%	high
November Weather	14°C (58°F)	45 mm (1.8 inches)	81%	high
December Weather	9°C (48°F)	64 mm (2.5 inches)	79%	moderate