January Weather in Kurayoshi, Japan

Last updated: August 23, 2025

In January, the average temperature in Kurayoshi, Japan hovers around 6°C (43°F). It can dip to a chilly -2°C (28°F) at its lowest, while peaks can reach a comfortable 14°C (58°F). Precipitation is a common theme, with an average of 179 mm (7.1 in) over approximately 21 days of rain. Don't forget your umbrella, as the average humidity is a muggy 82%!

January Temperature in Kurayoshi

In January in Kurayoshi, the average temperature is 6°C (43°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -2°C (28°F). It's a great time to pack layers and prepare for a mix of cool days and chilly nights while exploring the area.

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

The chart illustrates January temperature patterns in Kurayoshi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kurayoshi, January typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (58°F) and lows dropping to around -2°C (28°F).

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

January Precipitation in Kurayoshi

In Kurayoshi in January, the precipitation amount is 179 mm (7.1 in) spread over 21 days.

January Precipitation Trends in Kurayoshi

The chart displays monthly precipitation patterns in Kurayoshi, 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 Kurayoshi, January typically receives around 179 mm (7.1 inches) of precipitation spread over approximately 21 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 Kurayoshi

In Kurayoshi in January, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.

January Average Humidity in Kurayoshi

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

In Kurayoshi 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 Kurayoshi for better planning.

Maximum UV Index Levels in Kurayoshi for January

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

Data source: Kurayoshi 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 Kurayoshi Compares to Other Months

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

This table compares monthly weather conditions in Kurayoshi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	179 mm (7.1 inches)	82%	moderate
February Weather	6°C (43°F)	154 mm (6.1 inches)	79%	moderate
March Weather	9°C (49°F)	151 mm (5.9 inches)	73%	high
April Weather	12°C (55°F)	136 mm (5.3 inches)	74%	very high
May Weather	17°C (63°F)	106 mm (4.2 inches)	84%	very high
June Weather	20°C (69°F)	191 mm (7.5 inches)	86%	extreme
July Weather	25°C (77°F)	263 mm (10.4 inches)	92%	extreme
August Weather	27°C (80°F)	234 mm (9.2 inches)	92%	extreme
September Weather	23°C (74°F)	230 mm (9.1 inches)	87%	very high
October Weather	18°C (65°F)	209 mm (8.2 inches)	85%	high
November Weather	13°C (57°F)	99 mm (3.9 inches)	84%	moderate
December Weather	8°C (47°F)	222 mm (8.8 inches)	82%	moderate