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December Weather in Shobu, Japan

Last updated: August 23, 2025

The average temperature in Shobu, Japan during December is a crisp 7°C (45°F). Expect a range with minimums dipping to -3°C (26°F) and highs reaching up to 21°C (69°F). Precipitation averages 42 mm (1.6 in) over about 5 days, and the air carries an average humidity of 78%. Prepare for a mix of chilly and mild weather!

December Temperature in Shobu

In December in Shobu, the average temperature is 7°C (45°F). Maximums can reach 21°C (69°F), and minimums can be as low as -3°C (26°F). This diverse temperature range makes Shobu an interesting destination for travelers seeking both mild days and crisp nights.

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

The chart illustrates December temperature patterns in Shobu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shobu, December typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (69°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404350586773798375655545
Data source: Temperature data for Shobu 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 Shobu

In Shobu in December, the precipitation amount is 42 mm (1.6 in) over a period of 5 days.

December Precipitation Trends in Shobu

The chart displays monthly precipitation patterns in Shobu, 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 Shobu, December typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec41401201101101492401191852585442
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Shobu

In Shobu in December, humidity is 78%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and necessitating cozy, layered clothing for comfort while traveling.

December Average Humidity in Shobu

This chart illustrates the average monthly humidity levels in Shobu, 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 Shobu is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%70%74%82%88%93%90%86%83%80%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Shobu

In Shobu 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 Shobu, you can check the information here.

Maximum UV Index Levels in Shobu for December

The chart shows the monthly maximum UV Index (UVI) for Shobu 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 Shobu typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101011109753
Data source: Shobu 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 Shobu Compares to Other Months

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

This table compares monthly weather conditions in Shobu, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (40°F)41 mm (1.6 inches)76%moderate
February Weather6°C (43°F)40 mm (1.6 inches)74%moderate
March Weather10°C (50°F)120 mm (4.7 inches)70%very high
April Weather14°C (58°F)110 mm (4.3 inches)74%very high
May Weather20°C (68°F)110 mm (4.3 inches)81%very high
June Weather23°C (73°F)149 mm (5.9 inches)88%very high
July Weather26°C (80°F)240 mm (9.5 inches)93%extreme
August Weather28°C (83°F)119 mm (4.7 inches)90%very high
September Weather24°C (75°F)185 mm (7.3 inches)86%very high
October Weather18°C (65°F)258 mm (10.2 inches)83%high
November Weather13°C (55°F)54 mm (2.1 inches)80%moderate
December Weather7°C (45°F)42 mm (1.6 inches)78%moderate

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