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December Weather in Ukiha, Japan

Last updated: August 23, 2025

In December, the average temperature in Ukiha, Japan is a crisp 6°C (43°F). Visitors can expect a temperature range from a brisk -4°C (26°F) at night to a pleasant 22°C (72°F) during the day. With an average precipitation of 69 mm (2.7 in) over 8 days, and humidity levels reaching around 79%, it's advisable to bring a light jacket and an umbrella for those cozy rainy days.

December Temperature in Ukiha

In December in Ukiha, the average temperature is 6°C (43°F). Maximums can reach 22°C (72°F), while minimums can dip as low as -4°C (26°F). This climate makes Ukiha suitable for travelers looking to experience a mix of mild and chilly weather during their visit.

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

The chart illustrates December temperature patterns in Ukiha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ukiha, December typically has an average temperature of 6°C (43°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec414250586672798174645343
Data source: Temperature data for Ukiha 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 Ukiha

In Ukiha in December, the precipitation amount is 69 mm (2.7 in) that falls over a period of 8 days.

December Precipitation Trends in Ukiha

The chart displays monthly precipitation patterns in Ukiha, 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 Ukiha, December typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec55881281221902314302951941165469
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ukiha

In Ukiha in December, humidity is 79%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less inviting and urging travelers to seek warmer, more comfortable shelters.

December Average Humidity in Ukiha

This chart illustrates the average monthly humidity levels in Ukiha, 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 Ukiha is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%71%71%78%84%86%92%91%84%83%81%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ukiha

In Ukiha 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 Ukiha for better planning.

Maximum UV Index Levels in Ukiha for December

The chart shows the monthly maximum UV Index (UVI) for Ukiha 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 Ukiha typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111121211864
Data source: Ukiha 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 Ukiha Compares to Other Months

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

This table compares monthly weather conditions in Ukiha, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)55 mm (2.2 inches)75%moderate
February Weather6°C (43°F)88 mm (3.5 inches)71%high
March Weather10°C (51°F)128 mm (5.0 inches)71%very high
April Weather14°C (58°F)121 mm (4.8 inches)78%extreme
May Weather19°C (67°F)190 mm (7.5 inches)84%extreme
June Weather22°C (73°F)231 mm (9.1 inches)86%extreme
July Weather26°C (79°F)430 mm (16.9 inches)92%extreme
August Weather27°C (81°F)295 mm (11.6 inches)91%extreme
September Weather23°C (74°F)194 mm (7.6 inches)84%extreme
October Weather18°C (65°F)116 mm (4.6 inches)83%very high
November Weather12°C (53°F)54 mm (2.1 inches)81%high
December Weather6°C (43°F)69 mm (2.7 inches)79%moderate

Compare Ukiha's Climate with Cities Worldwide