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January Weather in Yomogita, Japan

Last updated: August 23, 2025

In January, the average temperature in Yomogita, Japan hovers around -1°C (31°F). While you might experience a chilly minimum of -13°C (10°F), temperatures can occasionally peak at 7°C (45°F). Expect around 82 mm (3.2 in) of precipitation across 18 days, bringing with it an average humidity level of 79%. Bundle up and prepare for a wet and cool experience!

January Temperature in Yomogita

In January in Yomogita, the average temperature is -1°C (31°F), with a maximum that can reach 7°C (45°F) and a minimum that can drop as low as -13°C (10°F). Be sure to pack warm clothing and prepare for chilly weather if you're planning to visit.

January Weather in Yomogita: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Yomogita, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yomogita, January typically has an average temperature of -1°C (31°F), with highs reaching up to 7°C (45°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec313139475764727468584735
Data source: Temperature data for Yomogita 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.

January Precipitation in Yomogita

In Yomogita in January, the precipitation amount is 82 mm (3.2 in) over a span of 18 days.

January Precipitation Trends in Yomogita

The chart displays monthly precipitation patterns in Yomogita, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Yomogita, January typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec82969610310111112218311415491126
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Yomogita

In Yomogita in January humidity is 79%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor adventures challenging as the cold moisture seeps into your clothes, leaving you feeling chilled to the bone.

January Average Humidity in Yomogita

This chart illustrates the average monthly humidity levels in Yomogita, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Yomogita is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%77%78%86%91%95%97%89%82%78%77%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Yomogita

In Yomogita in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Yomogita, you can visit Hourly UV Index in Yomogita.

Maximum UV Index Levels in Yomogita for January

The chart shows the monthly maximum UV Index (UVI) for Yomogita in January, 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 January, the maximum UV index in Yomogita typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235891010118642
Data source: Yomogita January 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 January Weather in Yomogita Compares to Other Months

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

This table compares monthly weather conditions in Yomogita, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)82 mm (3.2 inches)79%low
February Weather0°C (32°F)96 mm (3.8 inches)78%moderate
March Weather4°C (39°F)96 mm (3.8 inches)77%moderate
April Weather8°C (47°F)103 mm (4.0 inches)78%very high
May Weather14°C (57°F)101 mm (4.0 inches)86%very high
June Weather18°C (64°F)111 mm (4.4 inches)91%very high
July Weather22°C (72°F)122 mm (4.8 inches)95%very high
August Weather23°C (74°F)183 mm (7.2 inches)97%extreme
September Weather20°C (69°F)114 mm (4.5 inches)89%very high
October Weather14°C (58°F)154 mm (6.1 inches)81%high
November Weather8°C (47°F)91 mm (3.6 inches)78%moderate
December Weather2°C (35°F)126 mm (4.9 inches)77%low

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