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December Weather in Higashikagawa, Japan

Last updated: August 23, 2025

In Higashikagawa, Japan, the average temperature in December hovers around 8°C (47°F), with fluctuations between a chilly 0°C (33°F) and a pleasant 21°C (69°F). Expect about 57 mm (2.2 in) of precipitation spread over 10 days, contributing to an average humidity of 82%. Prepare for a mix of cool air and occasional rain as you explore this unique destination!

December Temperature in Higashikagawa

In December in Higashikagawa, the average temperature is 8°C (47°F). The maximum can reach 21°C (69°F) and the minimum can be as low as 0°C (33°F). It's a good time to visit if you enjoy mild weather with a chance for both warm and cooler days.

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

The chart illustrates December temperature patterns in Higashikagawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Higashikagawa, December typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (69°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec434350576571798276665647
Data source: Temperature data for Higashikagawa 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 Higashikagawa

In Higashikagawa in December, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

December Precipitation Trends in Higashikagawa

The chart displays monthly precipitation patterns in Higashikagawa, 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 Higashikagawa, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec50631071181391803061572042735257
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Higashikagawa

In Higashikagawa in December humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

December Average Humidity in Higashikagawa

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

In Higashikagawa 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 Higashikagawa for better planning.

Maximum UV Index Levels in Higashikagawa for December

The chart shows the monthly maximum UV Index (UVI) for Higashikagawa 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 Higashikagawa typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Higashikagawa 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 Higashikagawa Compares to Other Months

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

This table compares monthly weather conditions in Higashikagawa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)50 mm (2.0 inches)82%moderate
February Weather6°C (43°F)63 mm (2.5 inches)79%moderate
March Weather10°C (50°F)107 mm (4.2 inches)73%very high
April Weather14°C (57°F)118 mm (4.6 inches)74%extreme
May Weather18°C (65°F)139 mm (5.5 inches)84%extreme
June Weather22°C (71°F)180 mm (7.1 inches)86%extreme
July Weather26°C (79°F)306 mm (12.1 inches)92%extreme
August Weather28°C (82°F)157 mm (6.2 inches)92%extreme
September Weather24°C (76°F)204 mm (8.0 inches)87%very high
October Weather19°C (67°F)273 mm (10.8 inches)85%high
November Weather13°C (57°F)52 mm (2.0 inches)84%moderate
December Weather8°C (47°F)57 mm (2.2 inches)82%moderate

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