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December Weather in Kushima, Japan

Last updated: August 23, 2025

In December, the average temperature in Kushima, Japan is a mild 11°C (52°F). Visitors can expect temperatures to range from a chilly 1°C (33°F) to a pleasant 22°C (73°F). Prepare for 85 mm (3.4 in) of precipitation over approximately 7 days, with an average humidity of 74% adding to the overall atmosphere.

December Temperature in Kushima

In December in Kushima, the average temperature is 11°C (52°F), with maximums reaching 22°C (73°F) and minimums dropping as low as 1°C (33°F). This makes it a perfect time for travelers to enjoy the mild weather and explore the sights comfortably.

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

The chart illustrates December temperature patterns in Kushima, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kushima, December typically has an average temperature of 11°C (52°F), with highs reaching up to 22°C (73°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec485057626873808278716152
Data source: Temperature data for Kushima 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 Kushima

In Kushima in December, the precipitation amount is 85 mm (3.4 in) over the course of 7 days.

December Precipitation Trends in Kushima

The chart displays monthly precipitation patterns in Kushima, 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 Kushima, December typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6011418914424239732923830219610385
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kushima

In Kushima in December, humidity is 74%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill in the air, making travel outdoors feel heavier and more cumbersome, often leading to discomfort and a need for warmer clothing.

December Average Humidity in Kushima

This chart illustrates the average monthly humidity levels in Kushima, 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 Kushima is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%72%79%83%86%90%85%80%78%76%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kushima

In Kushima 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 Kushima for better planning.

Maximum UV Index Levels in Kushima for December

The chart shows the monthly maximum UV Index (UVI) for Kushima 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 Kushima typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5610101212121311864
Data source: Kushima 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 Kushima Compares to Other Months

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

This table compares monthly weather conditions in Kushima, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)60 mm (2.4 inches)72%moderate
February Weather10°C (50°F)114 mm (4.5 inches)68%high
March Weather14°C (57°F)189 mm (7.4 inches)72%very high
April Weather17°C (63°F)144 mm (5.7 inches)79%very high
May Weather20°C (69°F)242 mm (9.5 inches)83%extreme
June Weather23°C (74°F)397 mm (15.6 inches)86%extreme
July Weather27°C (80°F)329 mm (12.9 inches)90%extreme
August Weather28°C (82°F)238 mm (9.4 inches)85%extreme
September Weather25°C (78°F)302 mm (11.9 inches)80%extreme
October Weather21°C (71°F)196 mm (7.7 inches)78%very high
November Weather16°C (62°F)103 mm (4.1 inches)76%high
December Weather11°C (52°F)85 mm (3.4 inches)74%moderate

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