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January Weather in Columbia, United States

Last updated: June 24, 2025

In Columbia, United States, the average temperature in January hovers around 0°C (32°F), with minimums dipping to -22°C (-7°F) and maximums reaching 18°C (65°F). Expect 69 mm (2.7 in) of precipitation spread over 7 days, along with an average humidity level of 82%, creating a crisp yet damp atmosphere throughout the month.

January Temperature in Columbia

In January in Columbia, the average temperature is 0°C (32°F). The maximum can reach 18°C (65°F), while the minimum can dip as low as -22°C (-7°F). It's advisable to pack layers and be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates January temperature patterns in Columbia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbia, January typically has an average temperature of 0°C (32°F), with highs reaching up to 18°C (65°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec313446546676797672574438
Data source: Temperature data for Columbia 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 Columbia

In Columbia in January, the precipitation amount is 69 mm (2.7 in) over the course of 7 days.

January Precipitation Trends in Columbia

The chart displays monthly precipitation patterns in Columbia, 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 Columbia, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6961123125181117100116591105842
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Columbia

In Columbia in January, humidity is 82%. With an average temperature of 0°C (32°F), this humidity feels like an icy breath enveloping you, making each step outdoors a challenge as the cold dampness seeps into your clothes, chilling you to the bone and sapping your energy while traveling.

January Average Humidity in Columbia

This chart illustrates the average monthly humidity levels in Columbia, 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 Columbia is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Columbia

In Columbia 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 Columbia, you can check the information here.

Maximum UV Index Levels in Columbia for January

The chart shows the monthly maximum UV Index (UVI) for Columbia 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 Columbia typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Columbia 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 Columbia Compares to Other Months

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

This table compares monthly weather conditions in Columbia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)69 mm (2.7 inches)82%moderate
February Weather1°C (34°F)61 mm (2.4 inches)80%moderate
March Weather8°C (46°F)123 mm (4.8 inches)80%high
April Weather12°C (54°F)125 mm (4.9 inches)80%very high
May Weather19°C (66°F)181 mm (7.1 inches)82%very high
June Weather24°C (76°F)117 mm (4.6 inches)83%extreme
July Weather26°C (80°F)100 mm (4.0 inches)81%extreme
August Weather24°C (76°F)116 mm (4.6 inches)80%very high
September Weather22°C (72°F)59 mm (2.3 inches)76%very high
October Weather14°C (58°F)109 mm (4.3 inches)76%high
November Weather7°C (44°F)58 mm (2.3 inches)85%moderate
December Weather3°C (38°F)42 mm (1.6 inches)86%moderate

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