Cincinnati weather in March
March in Cincinnati: cool, rainy, with clean air — a good time to visit.
#9 of 12 months in Cincinnati · #682 of 897 destinations to visit in March · comfort 69/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Cincinnati in March
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Cincinnati climate normals — March
| Daytime high | 13°C / 56°F | 🙂 cool |
|---|---|---|
| Nighttime low | 2°C / 36°F | |
| Rainfall | 122 mm / 4.8 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 63% | 💧 humid |
| Dew point | 0°C / 31°F | |
| Sunshine | 7.5 h/day | |
| Daylight | 12 h | |
| Wind | 20 km/h / 12 mph | |
| Snowfall | 2.2 cm / 0.9 in | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cincinnati in March — FAQ
- Is March a good time to visit Cincinnati?
- March in Cincinnati: cool, rainy, with clean air — a good time to visit. It ranks #9 of 12 months for Cincinnati on SeasonMap's comfort score (69/100).
- What is the weather like in Cincinnati in March?
- In March, Cincinnati averages a daily high of 13.2°C and a low of 2.3°C, with about 121.8 mm of rain over roughly 12.2 rainy days.
- What is the air quality in Cincinnati in March?
- Cincinnati has a mean US Air Quality Index of about 39 in March.
- Does it snow in Cincinnati in March?
- Cincinnati sees roughly 2.2 cm of snowfall in March.