January Weather in Columbia, United States

Last updated: June 24, 2025

In Columbia, United States during January, the average temperature is a cool 10°C (51°F). Expect a minimum chill of -11°C (13°F) and a maximum warmth reaching 28°C (82°F). With an average humidity of 82%, you'll feel the moisture in the air, as precipitation amounts to 118 mm (4.6 in) over approximately 9 days. Whether you're bundling up or enjoying the sunshine, be prepared for varied weather!

January Temperature in Columbia

In January in Columbia, the average temperature is 10°C (51°F). Maximum temperatures can reach 28°C (82°F), while minimums can drop as low as -11°C (13°F). Be sure to pack for a wide range of weather conditions during your visit!

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 10°C (51°F), with highs reaching up to 28°C (82°F) and lows dropping to around -11°C (13°F).

Data source: Temperature data for Columbia generated using information from the Copernicus Climate Change Service.

January Precipitation in Columbia

In Columbia in January, the precipitation amount is 118 mm (4.6 in) over the course of 9 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 118 mm (4.6 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Columbia

In Columbia in January humidity is 82%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures less appealing and prompting travelers to seek cozy indoor activities or warm drinks to counter the brisk air.

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.

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 reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the 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 5, which falls under the moderate exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	118 mm (4.6 inches)	82%	moderate
February Weather	13°C (56°F)	120 mm (4.7 inches)	80%	very high
March Weather	17°C (63°F)	107 mm (4.2 inches)	80%	very high
April Weather	19°C (66°F)	139 mm (5.5 inches)	78%	extreme
May Weather	24°C (75°F)	154 mm (6.1 inches)	73%	extreme
June Weather	26°C (80°F)	165 mm (6.5 inches)	71%	extreme
July Weather	27°C (81°F)	147 mm (5.8 inches)	79%	extreme
August Weather	27°C (81°F)	186 mm (7.3 inches)	78%	extreme
September Weather	26°C (79°F)	110 mm (4.3 inches)	80%	very high
October Weather	22°C (71°F)	102 mm (4.0 inches)	76%	very high
November Weather	14°C (58°F)	86 mm (3.4 inches)	83%	high
December Weather	12°C (54°F)	145 mm (5.7 inches)	87%	moderate