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!
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.
In Columbus in January, the total precipitation amount reaches 120 mm (4.7 in) over the course of 8 days.
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.
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.
UV Risk Categories
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.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 8°C (47°F) | 120 mm (4.7 inches) | 85% | moderate |
February Weather | 11°C (52°F) | 170 mm (6.7 inches) | 84% | high |
March Weather | 15°C (59°F) | 147 mm (5.8 inches) | 82% | very high |
April Weather | 17°C (63°F) | 164 mm (6.5 inches) | 82% | very high |
May Weather | 23°C (73°F) | 124 mm (4.9 inches) | 82% | extreme |
June Weather | 26°C (79°F) | 137 mm (5.4 inches) | 79% | extreme |
July Weather | 28°C (82°F) | 96 mm (3.8 inches) | 82% | extreme |
August Weather | 27°C (81°F) | 133 mm (5.2 inches) | 77% | extreme |
September Weather | 25°C (78°F) | 84 mm (3.3 inches) | 74% | very high |
October Weather | 20°C (67°F) | 104 mm (4.1 inches) | 73% | high |
November Weather | 12°C (53°F) | 68 mm (2.7 inches) | 85% | high |
December Weather | 10°C (50°F) | 137 mm (5.4 inches) | 88% | moderate |