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December Weather in Yoshinogawa, Japan

Last updated: August 23, 2025

In Yoshinogawa, Japan, the average temperature during December hovers around 7°C (45°F). Expect a minimum temperature of -2°C (29°F) and a maximum reaching 21°C (70°F). During this month, precipitation is recorded at 62 mm (2.4 in), typically spread over 8 days. With an average humidity of 77%, the air can feel quite damp, making it essential to dress accordingly!

December Temperature in Yoshinogawa

In December in Yoshinogawa, the average temperature is 7°C (45°F). Maximums can reach 21°C (70°F), and minimums can drop as low as -2°C (29°F). Be sure to pack layers to stay comfortable while exploring the varied weather.

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

The chart illustrates December temperature patterns in Yoshinogawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yoshinogawa, December typically has an average temperature of 7°C (45°F), with highs reaching up to 21°C (70°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec414249576571788174645445
Data source: Temperature data for Yoshinogawa 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 Yoshinogawa

In Yoshinogawa in December, the precipitation amount is 62 mm (2.4 in) over the course of 8 days.

December Precipitation Trends in Yoshinogawa

The chart displays monthly precipitation patterns in Yoshinogawa, 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 Yoshinogawa, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec61731351461792413912422953336362
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Yoshinogawa

In Yoshinogawa in December, humidity is 77%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making it important to dress in layers for comfort while exploring the area.

December Average Humidity in Yoshinogawa

This chart illustrates the average monthly humidity levels in Yoshinogawa, 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 Yoshinogawa is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%70%70%76%83%86%91%88%85%82%79%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Yoshinogawa

In Yoshinogawa 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 Yoshinogawa for better planning.

Maximum UV Index Levels in Yoshinogawa for December

The chart shows the monthly maximum UV Index (UVI) for Yoshinogawa 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 Yoshinogawa typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111112121210764
Data source: Yoshinogawa 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 Yoshinogawa Compares to Other Months

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

This table compares monthly weather conditions in Yoshinogawa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)61 mm (2.4 inches)74%moderate
February Weather5°C (42°F)73 mm (2.9 inches)70%high
March Weather10°C (50°F)135 mm (5.3 inches)70%very high
April Weather14°C (57°F)146 mm (5.7 inches)76%extreme
May Weather18°C (65°F)179 mm (7.0 inches)82%extreme
June Weather22°C (71°F)241 mm (9.5 inches)86%extreme
July Weather26°C (78°F)391 mm (15.4 inches)91%extreme
August Weather27°C (81°F)242 mm (9.5 inches)88%extreme
September Weather23°C (74°F)294 mm (11.6 inches)85%very high
October Weather18°C (65°F)333 mm (13.1 inches)82%high
November Weather12°C (54°F)63 mm (2.5 inches)79%high
December Weather7°C (45°F)62 mm (2.4 inches)77%moderate

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