Lake Clark National Park weather in December
December in Lake Clark National Park: freezing, rainy, with clean air — one of the weakest months to visit.
#12 of 12 months in Lake Clark National Park · #597 of 604 destinations to visit in December · comfort 25/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Lake Clark National Park climate normals — December
| Daytime high | -11°C / 11°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -17°C / 1°F | |
| Feels like (high) | -16°C / 3°F | |
| Rainfall | 147 mm / 5.8 in | 🌧 rainy |
| Rainy days | 17 days | |
| Humidity | 71% | 💧 humid |
| Dew point | -20°C / -4°F | |
| Sunshine | 1.3 h/day | |
| Daylight | 5.9 h | |
| Wind | 7 km/h / 4 mph | |
| Snowfall | 224.7 cm / 88.5 in | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Lake Clark National Park?
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Lake Clark National Park in December — FAQ
- Is December a good time to visit Lake Clark National Park?
- December in Lake Clark National Park: freezing, rainy, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Lake Clark National Park on SeasonMap's comfort score (25/100).
- What is the weather like in Lake Clark National Park in December?
- In December, Lake Clark National Park averages a daily high of -11.5°C and a low of -17.3°C, with about 147.1 mm of rain over roughly 17.2 rainy days.
- What is the air quality in Lake Clark National Park in December?
- Lake Clark National Park has a mean US Air Quality Index of about 37 in December.
- Does it snow in Lake Clark National Park in December?
- Lake Clark National Park sees roughly 224.7 cm of snowfall in December.