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December Weather in Kakogawa, Japan

Last updated: August 23, 2025

In December, the average temperature in Kakogawa, Japan hovers around 9°C (49°F). You can expect a minimum of 1°C (34°F) and a pleasant maximum of 19°C (67°F). Be prepared for approximately 59 mm (2.3 in) of precipitation spread over about 7 days, and a comfortable average humidity of 82%.

December Temperature in Kakogawa

In December in Kakogawa, the average temperature is 9°C (49°F). Maximums can reach 19°C (67°F), and minimums can be as low as 1°C (34°F). Pack accordingly to enjoy a mix of cool and mild weather while exploring!

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

The chart illustrates December 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, December typically has an average temperature of 9°C (49°F), with highs reaching up to 19°C (67°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec444449566571798276675848
Data source: Temperature data for Kakogawa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Kakogawa

In Kakogawa in December, the precipitation amount is 59 mm (2.3 in) over a span of 7 days.

December Precipitation Trends in Kakogawa

The chart displays monthly precipitation patterns in Kakogawa, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kakogawa, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec43531061291361523101862232354659
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kakogawa

In Kakogawa in December, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

December Average Humidity in Kakogawa

This chart illustrates the average monthly humidity levels in Kakogawa, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kakogawa is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kakogawa

In Kakogawa in December, 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 December

The chart shows the monthly maximum UV Index (UVI) for Kakogawa in December, 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 December, the maximum UV index in Kakogawa typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121110754
Data source: Kakogawa December 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 December 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)43 mm (1.7 inches)82%moderate
February Weather6°C (44°F)53 mm (2.1 inches)79%high
March Weather10°C (50°F)106 mm (4.2 inches)73%very high
April Weather13°C (57°F)129 mm (5.1 inches)74%extreme
May Weather18°C (65°F)136 mm (5.4 inches)84%extreme
June Weather22°C (71°F)151 mm (6.0 inches)86%extreme
July Weather26°C (79°F)310 mm (12.2 inches)92%extreme
August Weather28°C (82°F)186 mm (7.3 inches)92%extreme
September Weather25°C (77°F)223 mm (8.8 inches)87%very high
October Weather20°C (68°F)235 mm (9.2 inches)85%high
November Weather14°C (58°F)46 mm (1.8 inches)84%moderate
December Weather9°C (49°F)59 mm (2.3 inches)82%moderate

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