January Weather in Columbus, United States

Last updated: June 24, 2025

In Columbus, United States, the average temperature in January hovers around 8°C (47°F), with extremes ranging from a chilling -13°C (9°F) to a warm 26°C (80°F). Expect about 120 mm (4.7 in) of precipitation spread over 8 days, contributing to an average humidity of 85%. Be prepared for a mix of chilly and warmer days as you navigate this vibrant month!

January Temperature in Columbus

In January in Columbus, the average temperature is 8°C (47°F). The maximum can reach 26°C (80°F), and the minimum can be as low as -13°C (9°F). Be prepared for a wide range of temperatures when traveling to Columbus this month, as you'll experience both warmth and cold.

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

The chart illustrates January temperature patterns in Columbus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbus, January typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (80°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec465158637379828177675350
Data source: Temperature data for Columbus generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Columbus

In Columbus in January, the total precipitation amount reaches 120 mm (4.7 in) over the course of 8 days.

January Precipitation Trends in Columbus

The chart displays monthly precipitation patterns in Columbus, 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 Columbus, January typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec120170147164124137961338410468137
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Columbus

In Columbus in January humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

January Average Humidity in Columbus

This chart illustrates the average monthly humidity levels in Columbus, 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 Columbus is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%82%79%82%77%74%73%85%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Columbus

In Columbus in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Columbus for better planning.

Maximum UV Index Levels in Columbus for January

The chart shows the monthly maximum UV Index (UVI) for Columbus 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 Columbus typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119764
Data source: Columbus 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 Columbus Compares to Other Months

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

This table compares monthly weather conditions in Columbus, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)120 mm (4.7 inches)85%moderate
February Weather11°C (52°F)170 mm (6.7 inches)84%high
March Weather15°C (59°F)147 mm (5.8 inches)82%very high
April Weather17°C (63°F)164 mm (6.5 inches)82%very high
May Weather23°C (73°F)124 mm (4.9 inches)82%extreme
June Weather26°C (79°F)137 mm (5.4 inches)79%extreme
July Weather28°C (82°F)96 mm (3.8 inches)82%extreme
August Weather27°C (81°F)133 mm (5.2 inches)77%extreme
September Weather25°C (78°F)84 mm (3.3 inches)74%very high
October Weather20°C (67°F)104 mm (4.1 inches)73%high
November Weather12°C (53°F)68 mm (2.7 inches)85%high
December Weather10°C (50°F)137 mm (5.4 inches)88%moderate

Compare Columbus's Climate with Cities Worldwide