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January Weather in Columbia, United States

Last updated: June 24, 2025

In January, the average temperature in Columbia, United States hovers around -9°C (16°F). Conditions can vary significantly, with minimum temperatures plunging to -33°C (-28°F) and occasional highs reaching 12°C (53°F). Expect about 89 mm (3.5 in) of precipitation spread over 13 days, accompanied by a high average humidity of 91%, creating a chilly and damp climate.

January Temperature in Columbia

In January in Columbia, the average temperature is -9°C (16°F), with maximums reaching 12°C (53°F) and minimums dropping as low as -33°C (-28°F). When traveling during this time, be sure to pack warm clothing to stay comfortable in the chilly weather.

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 -9°C (16°F), with highs reaching up to 12°C (53°F) and lows dropping to around -33°C (-28°F).
JanFebMarAprMayJunJulAugSepOctNovDec151825385261666457453020
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 89 mm (3.5 in) distributed over 13 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 89 mm (3.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8986781191041051181027513911195
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 91%. With an average temperature of -9°C (16°F), this humidity feels like a heavy veil wrapping around you, making outdoor exploration quite challenging as you navigate through the chilly air that seems to cling to your skin.

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 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
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 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 Columbia, you can visit Hourly UV Index in Columbia.

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 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
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 Weather-9°C (16°F)89 mm (3.5 inches)91%low
February Weather-8°C (18°F)86 mm (3.4 inches)89%moderate
March Weather-4°C (26°F)78 mm (3.1 inches)85%moderate
April Weather4°C (39°F)119 mm (4.7 inches)84%very high
May Weather11°C (52°F)104 mm (4.1 inches)78%very high
June Weather16°C (61°F)105 mm (4.1 inches)72%very high
July Weather19°C (66°F)118 mm (4.6 inches)75%very high
August Weather18°C (64°F)102 mm (4.0 inches)74%very high
September Weather14°C (57°F)75 mm (2.9 inches)77%high
October Weather7°C (46°F)139 mm (5.5 inches)85%moderate
November Weather-1°C (31°F)111 mm (4.4 inches)86%moderate
December Weather-6°C (21°F)95 mm (3.7 inches)85%low

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