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December Weather in Ikeda, Japan

Last updated: August 23, 2025

In December, the average temperature in Ikeda, Japan hovers around -3°C (26°F), offering a chilly escape. Expect temperatures to dip as low as -19°C (-3°F), while occasionally peaking at 13°C (56°F). With 46 mm (1.8 in) of precipitation spread over 6 days, it's wise to prepare for some wet weather. Additionally, the air tends to be quite damp, with an average humidity of 79%.

December Temperature in Ikeda

In December in Ikeda, the average temperature is -3°C (26°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -19°C (-3°F). Travelers should be prepared for a wide range of temperatures and ensure they bring appropriate clothing for both chilly and milder days.

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

The chart illustrates December temperature patterns in Ikeda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ikeda, December typically has an average temperature of -3°C (26°F), with highs reaching up to 13°C (56°F) and lows dropping to around -19°C (-3°F).
JanFebMarAprMayJunJulAugSepOctNovDec192032435458656762513926
Data source: Temperature data for Ikeda 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 Ikeda

In Ikeda in December, the precipitation amount is 46 mm (1.8 in) over a span of 6 days.

December Precipitation Trends in Ikeda

The chart displays monthly precipitation patterns in Ikeda, 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 Ikeda, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec444491778493741381091537646
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ikeda

In Ikeda in December, humidity is 79%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that seeps into your bones, making outdoor exploration brisk and invigorating, yet challenging for those unaccustomed to the cold dampness.

December Average Humidity in Ikeda

This chart illustrates the average monthly humidity levels in Ikeda, 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 Ikeda is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%83%86%88%93%96%89%83%80%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ikeda

In Ikeda in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ikeda, you can visit Hourly UV Index in Ikeda.

Maximum UV Index Levels in Ikeda for December

The chart shows the monthly maximum UV Index (UVI) for Ikeda 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 Ikeda typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23588101098532
Data source: Ikeda 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 Ikeda Compares to Other Months

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

This table compares monthly weather conditions in Ikeda, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)44 mm (1.7 inches)84%low
February Weather-7°C (20°F)44 mm (1.7 inches)83%moderate
March Weather0°C (33°F)90 mm (3.6 inches)83%moderate
April Weather6°C (43°F)77 mm (3.0 inches)83%very high
May Weather12°C (54°F)84 mm (3.3 inches)86%very high
June Weather15°C (59°F)93 mm (3.7 inches)88%very high
July Weather19°C (66°F)74 mm (2.9 inches)93%very high
August Weather19°C (67°F)138 mm (5.4 inches)96%very high
September Weather17°C (62°F)109 mm (4.3 inches)89%very high
October Weather11°C (51°F)153 mm (6.0 inches)83%moderate
November Weather4°C (39°F)76 mm (3.0 inches)80%moderate
December Weather-3°C (26°F)46 mm (1.8 inches)79%low

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