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December Weather in Yomogita, Japan

Last updated: August 23, 2025

In December, the average temperature in Yomogita, Japan hovers around 2°C (35°F), with a minimum dipping to -7°C (20°F) and a maximum reaching 14°C (58°F). Expect a fair amount of rainfall, with 126 mm (4.9 in) over approximately 25 days. The air tends to be quite damp, featuring an average humidity level of 77%.

December Temperature in Yomogita

In December in Yomogita, the average temperature is 2°C (35°F). Maximum temperatures can reach 14°C (58°F) and minimums can drop as low as -7°C (20°F). Travelers should be prepared for cold weather and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Yomogita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yomogita, December typically has an average temperature of 2°C (35°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec313139475764727468584735
Data source: Temperature data for Yomogita 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 Yomogita

In Yomogita in December, the precipitation amount is 126 mm (4.9 in) spread over 25 days.

December Precipitation Trends in Yomogita

The chart displays monthly precipitation patterns in Yomogita, 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 Yomogita, December typically receives around 126 mm (4.9 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec82969610310111112218311415491126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yomogita

In Yomogita in December humidity is 77%. With an average temperature of 2°C (35°F), this humidity feels like a heavy blanket against the skin, making outdoor activities feel far chillier than the thermometer suggests, which can be quite challenging for traveling.

December Average Humidity in Yomogita

This chart illustrates the average monthly humidity levels in Yomogita, 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 Yomogita is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yomogita

In Yomogita 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 Yomogita, you can visit Hourly UV Index in Yomogita.

Maximum UV Index Levels in Yomogita for December

The chart shows the monthly maximum UV Index (UVI) for Yomogita 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 Yomogita typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235891010118642
Data source: Yomogita 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 Yomogita Compares to Other Months

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

This table compares monthly weather conditions in Yomogita, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)82 mm (3.2 inches)79%low
February Weather0°C (32°F)96 mm (3.8 inches)78%moderate
March Weather4°C (39°F)96 mm (3.8 inches)77%moderate
April Weather8°C (47°F)103 mm (4.0 inches)78%very high
May Weather14°C (57°F)101 mm (4.0 inches)86%very high
June Weather18°C (64°F)111 mm (4.4 inches)91%very high
July Weather22°C (72°F)122 mm (4.8 inches)95%very high
August Weather23°C (74°F)183 mm (7.2 inches)97%extreme
September Weather20°C (69°F)114 mm (4.5 inches)89%very high
October Weather14°C (58°F)154 mm (6.1 inches)81%high
November Weather8°C (47°F)91 mm (3.6 inches)78%moderate
December Weather2°C (35°F)126 mm (4.9 inches)77%low

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