Columbus weather in July
July in Columbus: warm, rainy — a great time to visit.
#7 of 12 months in Columbus · #561 of 897 destinations to visit in July · comfort 75/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Columbus in July
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Columbus climate normals — July
| Daytime high | 29°C / 84°F | 🌤 warm |
|---|---|---|
| Nighttime low | 20°C / 68°F | |
| Rainfall | 114 mm / 4.5 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 18°C / 65°F | |
| Sunshine | 11.7 h/day | |
| Daylight | 14.7 h | |
| Wind | 14 km/h / 9 mph | |
| Air quality (US AQI) | 61 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Columbus in July — FAQ
- Is July a good time to visit Columbus?
- July in Columbus: warm, rainy — a great time to visit. It ranks #7 of 12 months for Columbus on SeasonMap's comfort score (75/100).
- What is the weather like in Columbus in July?
- In July, Columbus averages a daily high of 28.9°C and a low of 20°C, with about 114.4 mm of rain over roughly 13.2 rainy days.
- What is the air quality in Columbus in July?
- Columbus has a mean US Air Quality Index of about 61 in July.