Last updated: June 24, 2025
In January, the average temperature in Columbus, United States hovers around 8°C (47°F). However, temperatures can vary significantly, with a minimum of -5°C (23°F) and a maximum reaching 23°C (74°F). Expect about 16 mm (0.6 in) of precipitation spread over 2 days, contributing to an average humidity of 79%.
In January in Columbus, the average temperature is 8°C (47°F). Maximum temperatures can reach 23°C (74°F), while minimums can drop as low as -5°C (23°F). Be prepared for a range of weather conditions when traveling during this time.
In Columbus in January, the precipitation amount is 16 mm (0.6 in) over a period of 2 days.
In Columbus in January, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.
In Columbus 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 Columbus.
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) | 16 mm (0.6 inches) | 79% | moderate |
February Weather | 11°C (52°F) | 16 mm (0.6 inches) | 76% | very high |
March Weather | 15°C (60°F) | 17 mm (0.7 inches) | 66% | very high |
April Weather | 21°C (69°F) | 2 mm (0.1 inches) | 51% | extreme |
May Weather | 25°C (77°F) | 4 mm (0.1 inches) | 42% | extreme |
June Weather | 30°C (85°F) | 20 mm (0.8 inches) | 37% | extreme |
July Weather | 29°C (85°F) | 41 mm (1.6 inches) | 51% | extreme |
August Weather | 29°C (84°F) | 29 mm (1.2 inches) | 64% | extreme |
September Weather | 25°C (78°F) | 32 mm (1.2 inches) | 74% | extreme |
October Weather | 20°C (68°F) | 20 mm (0.8 inches) | 71% | very high |
November Weather | 14°C (57°F) | 16 mm (0.6 inches) | 78% | high |
December Weather | 9°C (48°F) | 20 mm (0.8 inches) | 85% | moderate |