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January Weather in Mount Morris, United States

Last updated: June 24, 2025

In January, the average temperature in Mount Morris, United States hovers around -5°C (23°F). Expect chilly conditions, with temperatures dipping as low as -32°C (-25°F) and potentially reaching a maximum of 12°C (54°F). During this month, precipitation averages 59 mm (2.3 in) spread over 7 days, contributing to a high average humidity of 82%.

January Temperature in Mount Morris

In January in Mount Morris, the average temperature is -5°C (23°F). The maximum can reach 12°C (54°F), and the minimum can drop as low as -32°C (-25°F). Travelers should be prepared for extremely cold conditions and pack accordingly to enjoy their visit.

January Weather in Mount Morris: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mount Morris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mount Morris, January typically has an average temperature of -5°C (23°F), with highs reaching up to 12°C (54°F) and lows dropping to around -32°C (-25°F).
JanFebMarAprMayJunJulAugSepOctNovDec232539486172757267533831
Data source: Temperature data for Mount Morris 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 Mount Morris

In Mount Morris in January, the precipitation amount is 59 mm (2.3 in) over a span of 7 days.

January Precipitation Trends in Mount Morris

The chart displays monthly precipitation patterns in Mount Morris, 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 Mount Morris, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec60588111015212485791201144952
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mount Morris

In Mount Morris in January humidity is 82%. With an average temperature of -5°C (23°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling.

January Average Humidity in Mount Morris

This chart illustrates the average monthly humidity levels in Mount Morris, 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 Mount Morris is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mount Morris

In Mount Morris in January, 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 Mount Morris, you can check the information here.

Maximum UV Index Levels in Mount Morris for January

The chart shows the monthly maximum UV Index (UVI) for Mount Morris 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 Mount Morris typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098632
Data source: Mount Morris 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 Mount Morris Compares to Other Months

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

This table compares monthly weather conditions in Mount Morris, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)59 mm (2.3 inches)82%moderate
February Weather-4°C (25°F)58 mm (2.3 inches)83%moderate
March Weather4°C (39°F)81 mm (3.2 inches)84%high
April Weather9°C (48°F)110 mm (4.3 inches)85%very high
May Weather16°C (61°F)152 mm (6.0 inches)79%very high
June Weather22°C (72°F)124 mm (4.9 inches)82%very high
July Weather24°C (76°F)85 mm (3.3 inches)80%very high
August Weather22°C (73°F)79 mm (3.1 inches)81%very high
September Weather20°C (67°F)120 mm (4.7 inches)80%very high
October Weather12°C (53°F)114 mm (4.5 inches)82%high
November Weather3°C (38°F)49 mm (1.9 inches)88%moderate
December Weather0°C (32°F)51 mm (2.0 inches)84%low

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