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January Weather in Charlotte, United States

Last updated: June 24, 2025

In January, the average temperature in Charlotte, United States hovers around 4°C (40°F), with a range that can dip as low as -16°C (4°F) or climb to a warm 23°C (73°F). Expect 99 mm (3.9 in) of precipitation spread over 9 days, contributing to an average humidity of 87%. Be prepared for a chilly yet intriguing month!

January Temperature in Charlotte

In January in Charlotte, the average temperature is 4°C (40°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -16°C (4°F). This variation in temperatures means travelers should be prepared for both mild and chilly weather during their visit.

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

The chart illustrates January temperature patterns in Charlotte, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charlotte, January typically has an average temperature of 4°C (40°F), with highs reaching up to 23°C (73°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec404452597077807873634845
Data source: Temperature data for Charlotte 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 Charlotte

In Charlotte in January, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.

January Precipitation Trends in Charlotte

The chart displays monthly precipitation patterns in Charlotte, 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 Charlotte, January typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9917715816012711712613012213481140
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Charlotte

In Charlotte in January humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

January Average Humidity in Charlotte

This chart illustrates the average monthly humidity levels in Charlotte, 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 Charlotte is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Charlotte

In Charlotte 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 Charlotte, you can check the information here.

Maximum UV Index Levels in Charlotte for January

The chart shows the monthly maximum UV Index (UVI) for Charlotte 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 Charlotte typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Charlotte 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 Charlotte Compares to Other Months

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

This table compares monthly weather conditions in Charlotte, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)99 mm (3.9 inches)87%moderate
February Weather7°C (44°F)177 mm (7.0 inches)86%high
March Weather11°C (53°F)158 mm (6.2 inches)86%high
April Weather15°C (59°F)160 mm (6.3 inches)82%very high
May Weather21°C (70°F)127 mm (5.0 inches)82%very high
June Weather25°C (77°F)117 mm (4.6 inches)83%extreme
July Weather27°C (80°F)126 mm (4.9 inches)80%extreme
August Weather25°C (78°F)130 mm (5.1 inches)74%very high
September Weather23°C (74°F)122 mm (4.8 inches)71%very high
October Weather17°C (63°F)134 mm (5.3 inches)78%high
November Weather9°C (48°F)81 mm (3.2 inches)88%moderate
December Weather7°C (45°F)140 mm (5.5 inches)88%moderate

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