Calgary weather in March
March in Calgary: cold, dry, with clean air — a fair time to visit.
#8 of 12 months in Calgary · #518 of 604 destinations to visit in March · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Calgary climate normals — March
| Daytime high | 5°C / 41°F | 🧥 cold |
|---|---|---|
| Nighttime low | -8°C / 17°F | |
| Feels like (high) | 1°C / 34°F | |
| Rainfall | 16 mm / 0.6 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 67% | 💧 humid |
| Dew point | -9°C / 15°F | |
| Sunshine | 9.4 h/day | |
| Daylight | 11.9 h | |
| Wind | 16 km/h / 10 mph | |
| Snowfall | 10.9 cm / 4.3 in | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Calgary in March — FAQ
- Is March a good time to visit Calgary?
- March in Calgary: cold, dry, with clean air — a fair time to visit. It ranks #8 of 12 months for Calgary on SeasonMap's comfort score (59/100).
- What is the weather like in Calgary in March?
- In March, Calgary averages a daily high of 5°C and a low of -8.2°C, with about 15.9 mm of rain over roughly 4.6 rainy days.
- What is the air quality in Calgary in March?
- Calgary has a mean US Air Quality Index of about 43 in March.
- Does it snow in Calgary in March?
- Calgary sees roughly 10.9 cm of snowfall in March.