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December Weather in Daigo, Japan

Last updated: August 23, 2025

In December, the average temperature in Daigo, Japan hovers around 5°C (41°F). Expect chilly nights with a minimum dropping to -4°C (25°F), while the days can warm up to a pleasant 18°C (65°F). Rainfall is moderate, with about 50 mm (2.0 in) over 6 days of the month, contributing to an average humidity of 77%. Perfect for cozy indoor activities or brisk outdoor adventures!

December Temperature in Daigo

In December, in Daigo, the average temperature is 5°C (41°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -4°C (25°F). This range makes Daigo a destination that requires versatile clothing options, perfect for travelers who enjoy experiencing varying weather conditions.

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

The chart illustrates December temperature patterns in Daigo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Daigo, December typically has an average temperature of 5°C (41°F), with highs reaching up to 18°C (65°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec373946536369767971615140
Data source: Temperature data for Daigo 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 Daigo

In Daigo in December, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

December Precipitation Trends in Daigo

The chart displays monthly precipitation patterns in Daigo, 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 Daigo, December typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec38371361201331372261571632115450
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Daigo

In Daigo in December humidity is 77%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable unless you're bundled up in warm layers.

December Average Humidity in Daigo

This chart illustrates the average monthly humidity levels in Daigo, 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 Daigo is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%72%73%80%87%93%90%84%80%77%77%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Daigo

In Daigo 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 Daigo, you can check the information here.

Maximum UV Index Levels in Daigo for December

The chart shows the monthly maximum UV Index (UVI) for Daigo 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 Daigo typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011119653
Data source: Daigo 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 Daigo Compares to Other Months

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

This table compares monthly weather conditions in Daigo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)38 mm (1.5 inches)76%moderate
February Weather4°C (39°F)37 mm (1.4 inches)75%moderate
March Weather8°C (46°F)136 mm (5.3 inches)72%high
April Weather12°C (54°F)120 mm (4.7 inches)73%very high
May Weather17°C (64°F)133 mm (5.2 inches)80%very high
June Weather21°C (69°F)137 mm (5.4 inches)87%very high
July Weather24°C (76°F)226 mm (8.9 inches)92%extreme
August Weather26°C (79°F)157 mm (6.2 inches)90%extreme
September Weather22°C (71°F)163 mm (6.4 inches)84%very high
October Weather16°C (61°F)210 mm (8.3 inches)80%high
November Weather10°C (51°F)54 mm (2.1 inches)77%moderate
December Weather5°C (41°F)50 mm (2.0 inches)77%moderate

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