When to Visit Columbus

January in Columbus is cold and overcast more often than not. Highs reach only 2°C (35°F) and lows can sink to -4°C (24°F), with around 89mm of precipitation that might fall as rain, sleet, or snow depending on the week. Indoor options come into their own this month.

February begins to hint at a thaw, with highs climbing to 8°C (46°F) on warmer days, though lows still hover around -2°C (28°F). Rainfall drops to its lowest winter point at 61mm. The light is noticeably returning by late February, and the city feels ready to shake off the grey.

March arrives with ambition but uncertain delivery. Highs reach 13°C (55°F) on good days. But lows stay just above freezing at 1°C (33°F), and the month tends to be persistently wet at 102mm of rainfall. Mud season is a real thing for anyone planning to hike.

April is the single rainiest month Columbus sees, with 119mm of precipitation and highs around 18°C (64°F). The city blooms visibly and the evenings carry the crisp smell of wet earth. Lows hover at 6°C (42°F), so layers remain necessary after dark.

May is the month Columbus finds its footing. Highs reach 23°C (73°F), lows settle at a comfortable 11°C (51°F), and though rainfall stays elevated at 104mm, the skies open up enough between showers to make outdoor plans worthwhile. It's the month when outdoor dining returns in earnest.

June signals the shift into summer. Highs push to 28°C (82°F) and lows settle at 16°C (60°F), making evenings pleasantly warm. Rainfall eases to 86mm, and the city's outdoor spaces fill up. The humidity is steady and noticeable when you first walk out in the morning.

July is the hottest month, full stop. Highs hit 30°C (86°F) and overnight temperatures stay at 19°C (66°F), meaning the city never fully cools overnight. Rainfall at 109mm is higher than June but usually comes as afternoon thunderstorms that clear quickly. Air conditioning becomes a genuine necessity.

August stays warm at highs of 28°C (82°F) and lows of 17°C (62°F), but the rainfall drops to its second-lowest total of the year at just 74mm. There's a slight softening in the air by late August that signals the shift ahead, and the evenings begin to feel more tolerable.

September is Columbus at its peak. Highs of 26°C (78°F) with lows of 14°C (57°F) create ideal conditions, and at only 48mm of rainfall it's one of the driest stretches on the calendar. Summer crowds thin. The weather stays good.

October doubles down. Highs ease to 20°C (68°F) and lows drop to 7°C (44°F), cool enough for a jacket after dark. Rainfall hits its annual low at 43mm. Fall color peaks mid-month in Columbus's parks and along the Scioto Mile, and the city's festival season runs at full pace.

November brings grey skies back. Highs of 12°C (53°F) and lows at 1°C (33°F) put the city back into coat-required territory, and 66mm of rainfall plus bare trees can make Columbus feel stark. Indoor venues stay quiet. No reservations needed.

December locks into winter. Highs reach only 6°C (42°F) and lows drop to -1°C (30°F), with 79mm of precipitation that can flip to freezing rain or snow without warning. The holiday period sparks brief activity in certain parts of the city, then January-like quiet returns after the first week.