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January Weather in Marshfield, United States

Last updated: June 24, 2025

In January, the average temperature in Marshfield, United States hovers around -8°C (17°F). However, be prepared for extremes, as temperatures can plummet to a chilling -33°C (-27°F) or rise to a maximum of 7°C (45°F). Expect about 34 mm (1.3 in) of precipitation spread across 6 days, contributing to an average humidity of a damp 88%. Stay warm and enjoy the wintry landscape!

January Temperature in Marshfield

In January in Marshfield, the average temperature is -8°C (17°F). Maximum temperatures can reach 7°C (45°F), while minimums can plummet to as low as -33°C (-27°F). Travelers should be well-prepared for very cold conditions if visiting during this month.

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

The chart illustrates January temperature patterns in Marshfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marshfield, January typically has an average temperature of -8°C (17°F), with highs reaching up to 7°C (45°F) and lows dropping to around -33°C (-27°F).
JanFebMarAprMayJunJulAugSepOctNovDec171732425768726861473223
Data source: Temperature data for Marshfield 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 Marshfield

In Marshfield in January, the total precipitation amount is 34 mm (1.3 in) spread over 6 days.

January Precipitation Trends in Marshfield

The chart displays monthly precipitation patterns in Marshfield, 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 Marshfield, January typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec34535797121116125140921185253
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Marshfield

In Marshfield in January humidity is 88%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill, making travel uncomfortable and prompting the need for extra layers to ward off the damp cold that seeps into your bones.

January Average Humidity in Marshfield

This chart illustrates the average monthly humidity levels in Marshfield, 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 Marshfield is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Marshfield

In Marshfield 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 Marshfield, you can visit Hourly UV Index in Marshfield.

Maximum UV Index Levels in Marshfield for January

The chart shows the monthly maximum UV Index (UVI) for Marshfield 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 Marshfield typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458810997532
Data source: Marshfield 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 Marshfield Compares to Other Months

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

This table compares monthly weather conditions in Marshfield, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (17°F)34 mm (1.3 inches)88%low
February Weather-8°C (17°F)53 mm (2.1 inches)89%moderate
March Weather0°C (32°F)57 mm (2.3 inches)86%moderate
April Weather6°C (42°F)97 mm (3.8 inches)85%very high
May Weather14°C (57°F)121 mm (4.8 inches)79%very high
June Weather20°C (68°F)116 mm (4.6 inches)80%very high
July Weather22°C (72°F)125 mm (4.9 inches)80%very high
August Weather20°C (68°F)140 mm (5.5 inches)78%very high
September Weather16°C (62°F)92 mm (3.6 inches)80%high
October Weather8°C (47°F)118 mm (4.6 inches)84%moderate
November Weather0°C (33°F)51 mm (2.0 inches)89%moderate
December Weather-5°C (24°F)53 mm (2.1 inches)85%low

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