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December Weather in Ogunimachi, Japan

Last updated: August 23, 2025

In December, the average temperature in Ogunimachi, Japan hovers around 1°C (34°F). Expect a chilly experience with minimums dipping to -11°C (13°F) and maximums reaching 17°C (64°F). During this time, precipitation amounts can total 219 mm (8.6 in) across 26 days, accompanied by a high average humidity of 86%. Come prepared for the cooler, wet ambiance!

December Temperature in Ogunimachi

In December in Ogunimachi, the average temperature is 1°C (34°F). The maximum can reach 17°C (64°F), while the minimum can drop as low as -11°C (13°F). Pack warm layers and prepare for a mix of chilly and mild weather during your travels.

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

The chart illustrates December temperature patterns in Ogunimachi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ogunimachi, December typically has an average temperature of 1°C (34°F), with highs reaching up to 17°C (64°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec303138485966737667574534
Data source: Temperature data for Ogunimachi 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 Ogunimachi

In Ogunimachi in December, the precipitation amount is 219 mm (8.6 in) spread over 26 days.

December Precipitation Trends in Ogunimachi

The chart displays monthly precipitation patterns in Ogunimachi, 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 Ogunimachi, December typically receives around 219 mm (8.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec184183168157150163346273161170145219
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ogunimachi

In Ogunimachi in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in Ogunimachi

This chart illustrates the average monthly humidity levels in Ogunimachi, 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 Ogunimachi 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 Ogunimachi

In Ogunimachi 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 Ogunimachi, you can check the information here.

Maximum UV Index Levels in Ogunimachi for December

The chart shows the monthly maximum UV Index (UVI) for Ogunimachi 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 Ogunimachi typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101011119643
Data source: Ogunimachi 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 Ogunimachi Compares to Other Months

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

This table compares monthly weather conditions in Ogunimachi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)184 mm (7.3 inches)88%moderate
February Weather-1°C (31°F)183 mm (7.2 inches)86%moderate
March Weather3°C (38°F)168 mm (6.6 inches)81%high
April Weather9°C (48°F)157 mm (6.2 inches)78%very high
May Weather15°C (60°F)150 mm (5.9 inches)81%very high
June Weather19°C (66°F)163 mm (6.4 inches)88%very high
July Weather23°C (74°F)346 mm (13.6 inches)92%extreme
August Weather24°C (76°F)273 mm (10.7 inches)92%extreme
September Weather20°C (68°F)161 mm (6.3 inches)89%very high
October Weather14°C (57°F)170 mm (6.7 inches)87%high
November Weather7°C (45°F)145 mm (5.7 inches)85%moderate
December Weather1°C (34°F)219 mm (8.6 inches)86%moderate

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