Whistler weather in December
December in Whistler: freezing, soaked, with clean air — a great time to visit.
#6 of 12 months in Whistler · #272 of 604 destinations to visit in December · comfort 72/100 (tier B)
Updated June 2026 · climate normals from ERA5 reanalysis
Whistler climate normals — December
| Daytime high | 0°C / 33°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -4°C / 24°F | |
| Feels like (high) | -3°C / 27°F | |
| Rainfall | 331 mm / 13 in | ⛈ soaked |
| Rainy days | 21 days | |
| Humidity | 87% | 💦 very humid |
| Dew point | -4°C / 24°F | |
| Sunshine | 2.8 h/day | |
| Daylight | 8.1 h | |
| Wind | 6 km/h / 4 mph | |
| Snowfall | 223.3 cm / 87.9 in | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Whistler in December — FAQ
- Is December a good time to visit Whistler?
- December in Whistler: freezing, soaked, with clean air — a great time to visit. It ranks #6 of 12 months for Whistler on SeasonMap's comfort score (72/100).
- What is the weather like in Whistler in December?
- In December, Whistler averages a daily high of 0.3°C and a low of -4.2°C, with about 330.9 mm of rain over roughly 21.4 rainy days.
- What is the air quality in Whistler in December?
- Whistler has a mean US Air Quality Index of about 35 in December.
- Does it snow in Whistler in December?
- Whistler sees roughly 223.3 cm of snowfall in December.