nomadseason

December Weather in Muikamachi, Japan

Last updated: August 23, 2025

In December, the average temperature in Muikamachi, Japan hovers around -1°C (31°F), with extremes that can plunge to a chilling -16°C (3°F) or rise to a mild 17°C (63°F). Expect considerable precipitation, tallying 202 mm (8.0 in) over the course of 22 days, and brace yourself for high humidity levels at an average of 86%.

December Temperature in Muikamachi

In December in Muikamachi, the average temperature is -1°C (31°F). Maximum temperatures can reach 17°C (63°F), while minimum temperatures can drop as low as -16°C (3°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

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

The chart illustrates December temperature patterns in Muikamachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muikamachi, December typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (63°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec262735445662707365544230
Data source: Temperature data for Muikamachi generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Muikamachi

In Muikamachi in December, the precipitation amount is 202 mm (8.0 in) over the course of 22 days.

December Precipitation Trends in Muikamachi

The chart displays monthly precipitation patterns in Muikamachi, 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 Muikamachi, December typically receives around 202 mm (8.0 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec184178172156160178334191181233120202
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Muikamachi

In Muikamachi in December humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.

December Average Humidity in Muikamachi

This chart illustrates the average monthly humidity levels in Muikamachi, 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 Muikamachi is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%81%79%81%88%92%92%89%87%85%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Muikamachi

In Muikamachi 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 Muikamachi, you can check the information here.

Maximum UV Index Levels in Muikamachi for December

The chart shows the monthly maximum UV Index (UVI) for Muikamachi 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 Muikamachi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589101111119753
Data source: Muikamachi 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 Muikamachi Compares to Other Months

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

This table compares monthly weather conditions in Muikamachi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)184 mm (7.2 inches)88%moderate
February Weather-3°C (27°F)178 mm (7.0 inches)86%moderate
March Weather1°C (35°F)172 mm (6.8 inches)81%very high
April Weather7°C (44°F)156 mm (6.1 inches)78%very high
May Weather14°C (57°F)160 mm (6.3 inches)81%very high
June Weather17°C (63°F)178 mm (7.0 inches)88%extreme
July Weather21°C (71°F)334 mm (13.1 inches)92%extreme
August Weather23°C (73°F)191 mm (7.5 inches)92%extreme
September Weather18°C (65°F)181 mm (7.1 inches)89%very high
October Weather12°C (54°F)233 mm (9.2 inches)87%high
November Weather6°C (43°F)120 mm (4.7 inches)85%moderate
December Weather-1°C (31°F)202 mm (8.0 inches)86%moderate

Compare Muikamachi's Climate with Cities Worldwide