January Weather in Kakogawa, Japan

Last updated: August 23, 2025

In January, the average temperature in Kakogawa, Japan hovers around 7°C (44°F). Expect chilly mornings, with minimum temperatures dipping to -1°C (31°F), while the afternoons can reach up to 15°C (59°F). Be prepared for some moisture, as 43 mm (1.7 in) of precipitation is likely over 6 days. The air will feel quite damp, with an average humidity of 82%, making layers essential for comfort!

January Temperature in Kakogawa

In January in Kakogawa, the average temperature is 7°C (44°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -1°C (31°F). Be prepared for a mix of cool and mild weather while exploring the area during this time.

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

The chart illustrates January temperature patterns in Kakogawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kakogawa, January typically has an average temperature of 7°C (44°F), with highs reaching up to 15°C (59°F) and lows dropping to around -1°C (31°F).

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

January Precipitation in Kakogawa

In Kakogawa in January, the precipitation amount is 43 mm (1.7 in) over a period of 6 days.

January Precipitation Trends in Kakogawa

The chart displays monthly precipitation patterns in Kakogawa, 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 Kakogawa, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 6 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 Kakogawa

In Kakogawa in January, humidity is 82%. With an average temperature of 7°C (44°F), this humidity feels like an unwelcoming chill that seeps into your bones, making outdoor exploration feel damp and cumbersome.

January Average Humidity in Kakogawa

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

In Kakogawa 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 Kakogawa for better planning.

Maximum UV Index Levels in Kakogawa for January

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

Data source: Kakogawa 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 Kakogawa Compares to Other Months

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

This table compares monthly weather conditions in Kakogawa, 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 (44°F)	43 mm (1.7 inches)	82%	moderate
February Weather	6°C (44°F)	53 mm (2.1 inches)	79%	high
March Weather	10°C (50°F)	106 mm (4.2 inches)	73%	very high
April Weather	13°C (57°F)	129 mm (5.1 inches)	74%	extreme
May Weather	18°C (65°F)	136 mm (5.4 inches)	84%	extreme
June Weather	22°C (71°F)	151 mm (6.0 inches)	86%	extreme
July Weather	26°C (79°F)	310 mm (12.2 inches)	92%	extreme
August Weather	28°C (82°F)	186 mm (7.3 inches)	92%	extreme
September Weather	25°C (77°F)	223 mm (8.8 inches)	87%	very high
October Weather	20°C (68°F)	235 mm (9.2 inches)	85%	high
November Weather	14°C (58°F)	46 mm (1.8 inches)	84%	moderate
December Weather	9°C (49°F)	59 mm (2.3 inches)	82%	moderate