Calgary weather in July
July in Calgary: warm, a little rain — one of the best months to visit.
#2 of 12 months in Calgary · #40 of 604 destinations to visit in July · comfort 92/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
Calgary climate normals — July
| Daytime high | 24°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 24°C / 75°F | |
| Rainfall | 64 mm / 2.5 in | 🌦 some rain |
| Rainy days | 12 days | |
| Humidity | 67% | 💧 humid |
| Dew point | 11°C / 52°F | |
| Sunshine | 12.8 h/day | |
| Daylight | 16 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 63 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Calgary in July — FAQ
- Is July a good time to visit Calgary?
- July in Calgary: warm, a little rain — one of the best months to visit. It ranks #2 of 12 months for Calgary on SeasonMap's comfort score (92/100).
- What is the weather like in Calgary in July?
- In July, Calgary averages a daily high of 24.4°C and a low of 11.7°C, with about 63.7 mm of rain over roughly 11.8 rainy days.
- What is the air quality in Calgary in July?
- Calgary has a mean US Air Quality Index of about 63 in July.