Ottawa weather in November
November in Ottawa: cold, a little rain, with clean air — a fair time to visit.
#8 of 12 months in Ottawa · #803 of 897 destinations to visit in November · comfort 56/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Ottawa in November
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Ottawa climate normals — November
| Daytime high | 6°C / 43°F | 🧥 cold |
|---|---|---|
| Nighttime low | 0°C / 31°F | |
| Rainfall | 70 mm / 2.8 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 75% | 💧 humid |
| Dew point | -2°C / 29°F | |
| Sunshine | 5.3 h/day | |
| Daylight | 9.5 h | |
| Wind | 17 km/h / 11 mph | |
| Snowfall | 15.5 cm / 6.1 in | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ottawa in November — FAQ
- Is November a good time to visit Ottawa?
- November in Ottawa: cold, a little rain, with clean air — a fair time to visit. It ranks #8 of 12 months for Ottawa on SeasonMap's comfort score (56/100).
- What is the weather like in Ottawa in November?
- In November, Ottawa averages a daily high of 5.9°C and a low of -0.4°C, with about 70 mm of rain over roughly 11 rainy days.
- What is the air quality in Ottawa in November?
- Ottawa has a mean US Air Quality Index of about 29 in November.
- Does it snow in Ottawa in November?
- Ottawa sees roughly 15.5 cm of snowfall in November.