Glacier Bay National Park weather in April
April in Glacier Bay National Park: freezing, soaked, with clean air — a fair time to visit.
#6 of 12 months in Glacier Bay National Park · #554 of 604 destinations to visit in April · comfort 59/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Glacier Bay National Park climate normals — April
| Daytime high | 2°C / 35°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -2°C / 29°F | |
| Feels like (high) | -2°C / 28°F | |
| Rainfall | 309 mm / 12.2 in | ⛈ soaked |
| Rainy days | 19 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | -4°C / 25°F | |
| Sunshine | 8.3 h/day | |
| Daylight | 14.5 h | |
| Wind | 15 km/h / 9 mph | |
| Snowfall | 175.6 cm / 69.1 in | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Glacier Bay National Park?
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Glacier Bay National Park in April — FAQ
- Is April a good time to visit Glacier Bay National Park?
- April in Glacier Bay National Park: freezing, soaked, with clean air — a fair time to visit. It ranks #6 of 12 months for Glacier Bay National Park on SeasonMap's comfort score (59/100).
- What is the weather like in Glacier Bay National Park in April?
- In April, Glacier Bay National Park averages a daily high of 1.8°C and a low of -1.6°C, with about 309.3 mm of rain over roughly 19.4 rainy days.
- What is the air quality in Glacier Bay National Park in April?
- Glacier Bay National Park has a mean US Air Quality Index of about 39 in April.
- Does it snow in Glacier Bay National Park in April?
- Glacier Bay National Park sees roughly 175.6 cm of snowfall in April.