Churchill weather in December
December in Churchill: freezing, dry, with clean air — one of the weakest months to visit.
#12 of 12 months in Churchill · #592 of 604 destinations to visit in December · comfort 26/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Churchill climate normals — December
| Daytime high | -17°C / 2°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -23°C / -9°F | |
| Feels like (high) | -23°C / -9°F | |
| Rainfall | 16 mm / 0.6 in | ☀️ dry |
| Rainy days | 4 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | -20°C / -4°F | |
| Sunshine | 2.1 h/day | |
| Daylight | 6.4 h | |
| Wind | 29 km/h / 18 mph | |
| Snowfall | 29.5 cm / 11.6 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Churchill in December — FAQ
- Is December a good time to visit Churchill?
- December in Churchill: freezing, dry, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Churchill on SeasonMap's comfort score (26/100).
- What is the weather like in Churchill in December?
- In December, Churchill averages a daily high of -16.7°C and a low of -22.7°C, with about 16.3 mm of rain over roughly 4.2 rainy days.
- What is the air quality in Churchill in December?
- Churchill has a mean US Air Quality Index of about 34 in December.
- Does it snow in Churchill in December?
- Churchill sees roughly 29.5 cm of snowfall in December.