Winnipeg weather in December
December in Winnipeg: freezing, dry, with clean air — not the time — well below freezing.
#10 of 12 months in Winnipeg · #844 of 897 destinations to visit in December · comfort 36/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Winnipeg in December
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Winnipeg climate normals — December
| Daytime high | -5°C / 22°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -14°C / 7°F | |
| Rainfall | 24 mm / 0.9 in | ☀️ dry |
| Rainy days | 6 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | -12°C / 11°F | |
| Sunshine | 4.4 h/day | |
| Daylight | 8.2 h | |
| Wind | 20 km/h / 13 mph | |
| Snowfall | 28.3 cm / 11.1 in | |
| Air quality (US AQI) | 32 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Winnipeg in December — FAQ
- Is December a good time to visit Winnipeg?
- December in Winnipeg: freezing, dry, with clean air — not the time — well below freezing. It ranks #10 of 12 months for Winnipeg on SeasonMap's comfort score (36/100).
- What is the weather like in Winnipeg in December?
- In December, Winnipeg averages a daily high of -5.3°C and a low of -13.7°C, with about 23.6 mm of rain over roughly 6.4 rainy days.
- What is the air quality in Winnipeg in December?
- Winnipeg has a mean US Air Quality Index of about 32 in December.
- Does it snow in Winnipeg in December?
- Winnipeg sees roughly 28.3 cm of snowfall in December.