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December Weather in Imaricho-ko, Japan

Last updated: August 23, 2025

In December, the average temperature in Imaricho-ko, Japan hovers around 8°C (48°F), with lows dipping to 0°C (32°F) and highs reaching up to 23°C (73°F). Expect about 76 mm (3.0 in) of precipitation spread over 7 days, coupled with a comfortable average humidity of 72%.

December Temperature in Imaricho-ko

In December in Imaricho-ko, the average temperature is 8°C (48°F). Maximums can reach 23°C (73°F), while minimums can dip as low as 0°C (32°F). This makes it an ideal time for travelers who enjoy moderate climates and are prepared for varying temperatures.

December Weather in Imaricho-ko: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Imaricho-ko, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Imaricho-ko, December typically has an average temperature of 8°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec444552596873808376675747
Data source: Temperature data for Imaricho-ko 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 Imaricho-ko

In Imaricho-ko in December, the precipitation amount is 76 mm (3.0 in) over a period of 7 days.

December Precipitation Trends in Imaricho-ko

The chart displays monthly precipitation patterns in Imaricho-ko, 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 Imaricho-ko, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec56811361191772093852972181165576
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Imaricho-ko

In Imaricho-ko in December, humidity is 72%. With an average temperature of 8°C (48°F), this humidity feels like a chilly cloak wrapping around you, making travel less comfortable as the dampness seeps into your clothes and chills your bones.

December Average Humidity in Imaricho-ko

This chart illustrates the average monthly humidity levels in Imaricho-ko, 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 Imaricho-ko is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%69%71%79%87%92%97%94%84%79%75%72%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Imaricho-ko

In Imaricho-ko 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 Imaricho-ko for better planning.

Maximum UV Index Levels in Imaricho-ko for December

The chart shows the monthly maximum UV Index (UVI) for Imaricho-ko 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 Imaricho-ko typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121211764
Data source: Imaricho-ko 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 Imaricho-ko Compares to Other Months

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

This table compares monthly weather conditions in Imaricho-ko, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)56 mm (2.2 inches)73%moderate
February Weather7°C (45°F)80 mm (3.2 inches)69%high
March Weather11°C (53°F)136 mm (5.3 inches)71%very high
April Weather15°C (60°F)118 mm (4.7 inches)79%very high
May Weather20°C (68°F)177 mm (7.0 inches)87%extreme
June Weather23°C (74°F)209 mm (8.2 inches)91%extreme
July Weather27°C (80°F)385 mm (15.2 inches)97%extreme
August Weather28°C (83°F)297 mm (11.7 inches)94%extreme
September Weather24°C (76°F)218 mm (8.6 inches)84%extreme
October Weather19°C (67°F)116 mm (4.6 inches)79%high
November Weather14°C (57°F)55 mm (2.2 inches)75%high
December Weather8°C (48°F)76 mm (3.0 inches)72%moderate

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