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January Weather in Mooresville, United States

Last updated: June 24, 2025

In Mooresville, United States, the average temperature in January hovers around -1°C (31°F), with extremes ranging from a chilly -27°C (-17°F) to a surprisingly warm 18°C (65°F). Expect 85 mm (3.4 in) of precipitation over about 9 days, accompanied by a high average humidity of 87%. Brace yourself for a month where winter's grip is palpable!

January Temperature in Mooresville

In January in Mooresville, the average temperature is -1°C (31°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -27°C (-17°F). Visitors should be prepared for a wide range of temperatures during this time, so dressing in layers is advisable for outdoor activities.

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

The chart illustrates January temperature patterns in Mooresville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mooresville, January typically has an average temperature of -1°C (31°F), with highs reaching up to 18°C (65°F) and lows dropping to around -27°C (-17°F).
JanFebMarAprMayJunJulAugSepOctNovDec313443536573777470584237
Data source: Temperature data for Mooresville 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 Mooresville

In Mooresville in January, the total precipitation amount is 85 mm (3.4 in) recorded over a span of 9 days.

January Precipitation Trends in Mooresville

The chart displays monthly precipitation patterns in Mooresville, 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 Mooresville, January typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8598132104129117108101781009989
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mooresville

In Mooresville in January humidity is 87%. With an average temperature of -1°C (31°F), this humidity feels like a biting chill that seeps through your clothes, making traveling incredibly uncomfortable as it adds a layer of dampness to the already cold air, leaving you shivering and wishing for warmth.

January Average Humidity in Mooresville

This chart illustrates the average monthly humidity levels in Mooresville, 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 Mooresville is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mooresville

In Mooresville 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 Mooresville, you can check the information here.

Maximum UV Index Levels in Mooresville for January

The chart shows the monthly maximum UV Index (UVI) for Mooresville 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 Mooresville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910111098643
Data source: Mooresville 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 Mooresville Compares to Other Months

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

This table compares monthly weather conditions in Mooresville, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)85 mm (3.4 inches)87%moderate
February Weather1°C (35°F)98 mm (3.8 inches)85%moderate
March Weather6°C (44°F)132 mm (5.2 inches)86%high
April Weather11°C (53°F)104 mm (4.1 inches)84%very high
May Weather18°C (65°F)129 mm (5.1 inches)79%very high
June Weather23°C (74°F)117 mm (4.6 inches)82%extreme
July Weather25°C (77°F)108 mm (4.2 inches)79%very high
August Weather23°C (74°F)101 mm (4.0 inches)70%very high
September Weather21°C (70°F)78 mm (3.1 inches)69%very high
October Weather14°C (58°F)100 mm (3.9 inches)76%high
November Weather6°C (42°F)99 mm (3.9 inches)88%moderate
December Weather3°C (37°F)89 mm (3.5 inches)87%moderate

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