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December Weather in Ayabe, Japan

Last updated: August 23, 2025

In December, the average temperature in Ayabe, Japan hovers around 6°C (43°F). Expect a minimum of -6°C (21°F) and a maximum of 21°C (70°F). This month also sees 73 mm (2.9 in) of precipitation spread across approximately 12 days, while the average humidity remains high at 83%.

December Temperature in Ayabe

In December in Ayabe, the average temperature is 6°C (43°F). The maximum can reach 21°C (70°F), while the minimum can drop as low as -6°C (21°F). Be sure to pack layers for your trip to adapt to the wide range of temperatures!

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

The chart illustrates December temperature patterns in Ayabe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ayabe, December typically has an average temperature of 6°C (43°F), with highs reaching up to 21°C (70°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec384047556571798173635243
Data source: Temperature data for Ayabe 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 Ayabe

In Ayabe in December, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

December Precipitation Trends in Ayabe

The chart displays monthly precipitation patterns in Ayabe, 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 Ayabe, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec57621171321311693262482162274973
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ayabe

In Ayabe in December, humidity is 83%. With an average temperature of 6°C (43°F), this humidity feels like a brisk chill that can make you feel colder than the actual temperature, often leading to a damp and uncomfortable experience for traveling.

December Average Humidity in Ayabe

This chart illustrates the average monthly humidity levels in Ayabe, 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 Ayabe is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%74%76%83%87%93%91%87%85%83%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ayabe

In Ayabe in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Ayabe, you can check the information here.

Maximum UV Index Levels in Ayabe for December

The chart shows the monthly maximum UV Index (UVI) for Ayabe 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 Ayabe typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110753
Data source: Ayabe 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 Ayabe Compares to Other Months

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

This table compares monthly weather conditions in Ayabe, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)57 mm (2.2 inches)82%moderate
February Weather4°C (40°F)62 mm (2.5 inches)79%high
March Weather9°C (48°F)117 mm (4.6 inches)74%very high
April Weather13°C (55°F)132 mm (5.2 inches)76%very high
May Weather18°C (65°F)131 mm (5.2 inches)83%extreme
June Weather21°C (71°F)169 mm (6.6 inches)87%extreme
July Weather26°C (79°F)326 mm (12.8 inches)93%extreme
August Weather27°C (82°F)248 mm (9.8 inches)91%extreme
September Weather23°C (74°F)216 mm (8.5 inches)87%very high
October Weather17°C (64°F)227 mm (8.9 inches)85%high
November Weather11°C (53°F)49 mm (1.9 inches)83%moderate
December Weather6°C (43°F)73 mm (2.9 inches)83%moderate

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