Cologne weather in March
March in Cologne: cold, rainy, with clean air — a good time to visit.
#8 of 12 months in Cologne · #450 of 604 destinations to visit in March · comfort 67/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Cologne climate normals — March
| Daytime high | 11°C / 51°F | 🧥 cold |
|---|---|---|
| Nighttime low | 3°C / 37°F | |
| Feels like (high) | 7°C / 45°F | |
| Rainfall | 88 mm / 3.4 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 2°C / 36°F | |
| Sunshine | 7.3 h/day | |
| Daylight | 11.9 h | |
| Wind | 20 km/h / 12 mph | |
| Snowfall | 1.9 cm / 0.7 in | |
| Air quality (US AQI) | 40 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cologne in March — FAQ
- Is March a good time to visit Cologne?
- March in Cologne: cold, rainy, with clean air — a good time to visit. It ranks #8 of 12 months for Cologne on SeasonMap's comfort score (67/100).
- What is the weather like in Cologne in March?
- In March, Cologne averages a daily high of 10.8°C and a low of 2.8°C, with about 87.6 mm of rain over roughly 14.8 rainy days.
- What is the air quality in Cologne in March?
- Cologne has a mean US Air Quality Index of about 40 in March.
- Does it snow in Cologne in March?
- Cologne sees roughly 1.9 cm of snowfall in March.