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December Weather in Narutocho-mitsuishi, Japan

Last updated: August 23, 2025

In December, the average temperature in Narutocho-mitsuishi, Japan is a cool 9°C (49°F). Visitors can expect minimums of 1°C (35°F) and maximums reaching up to 22°C (71°F). During this month, precipitation is typically around 58 mm (2.3 in) spread over 9 days, with an average humidity of 82%, making for a moist yet invigorating atmosphere.

December Temperature in Narutocho-mitsuishi

In December in Narutocho-mitsuishi, the average temperature is 9°C (49°F). The maximum can reach 22°C (71°F), and the minimum can be as low as 1°C (35°F). This temperature range makes Narutocho-mitsuishi a comfortable destination for travelers seeking to explore the area, whether for outdoor activities or cultural experiences.

December Weather in Narutocho-mitsuishi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Narutocho-mitsuishi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Narutocho-mitsuishi, December typically has an average temperature of 9°C (49°F), with highs reaching up to 22°C (71°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec444450576672798277685849
Data source: Temperature data for Narutocho-mitsuishi 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 Narutocho-mitsuishi

In Narutocho-mitsuishi in December, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

December Precipitation Trends in Narutocho-mitsuishi

The chart displays monthly precipitation patterns in Narutocho-mitsuishi, 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 Narutocho-mitsuishi, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec50601061161441803171602092985258
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Narutocho-mitsuishi

In Narutocho-mitsuishi in December, humidity is 82%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and prompting travelers to seek warmth indoors or in cozy cafes.

December Average Humidity in Narutocho-mitsuishi

This chart illustrates the average monthly humidity levels in Narutocho-mitsuishi, 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 Narutocho-mitsuishi is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%73%74%84%86%92%92%87%85%84%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Narutocho-mitsuishi

In Narutocho-mitsuishi 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 Narutocho-mitsuishi for better planning.

Maximum UV Index Levels in Narutocho-mitsuishi for December

The chart shows the monthly maximum UV Index (UVI) for Narutocho-mitsuishi 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 Narutocho-mitsuishi typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec458111111121110754
Data source: Narutocho-mitsuishi 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 Narutocho-mitsuishi Compares to Other Months

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

This table compares monthly weather conditions in Narutocho-mitsuishi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)50 mm (2.0 inches)82%moderate
February Weather7°C (45°F)60 mm (2.3 inches)79%moderate
March Weather10°C (51°F)106 mm (4.2 inches)73%very high
April Weather14°C (58°F)116 mm (4.6 inches)74%extreme
May Weather19°C (66°F)144 mm (5.7 inches)84%extreme
June Weather22°C (72°F)180 mm (7.1 inches)86%extreme
July Weather26°C (79°F)317 mm (12.5 inches)92%extreme
August Weather28°C (83°F)160 mm (6.3 inches)92%extreme
September Weather25°C (77°F)208 mm (8.2 inches)87%very high
October Weather20°C (68°F)298 mm (11.7 inches)85%high
November Weather14°C (58°F)52 mm (2.1 inches)84%moderate
December Weather9°C (49°F)58 mm (2.3 inches)82%moderate

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