What is the weather like in Mount Rainier National Park vs Olympic National Park in April?

In April, Mount Rainier National Park averages -1°C high / -9°C low with about 136 mm of rain; Olympic National Park averages 6°C high / -1°C low with about 213 mm.

Mount Rainier National Park vs Olympic National Park in April

Olympic National Park is the better pick in April — 66 vs 55 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while Mount Rainier National Park is freezing, rainy, clean air.

Mount Rainier National Park vs Olympic National Park — April climate, side by side

	🇺🇸 Mount Rainier National Park	🇺🇸 Olympic National Park
Comfort score	55/100 (D)	66/100 (C)
Feels-like high	-5°C	3°C
Avg high / low	-1° / -9°	6° / -1°
Rainfall	136 mm	213 mm
Rainy days	17	16
Humidity	79%	80%
Air quality (AQI)	41	38

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Mount Rainier National Park 🇺🇸 United Statesfreezing, rainy, clean air · best August55
Olympic National Park 🇺🇸 United Statescold, soaked, clean air · best August66

Mount Rainier National Park vs Olympic National Park in April — FAQ

Is April better in Mount Rainier National Park or Olympic National Park?: Olympic National Park is the better pick in April — 66 vs 55 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while Mount Rainier National Park is freezing, rainy, clean air.
What is the weather like in Mount Rainier National Park vs Olympic National Park in April?: In April, Mount Rainier National Park averages -1°C high / -9°C low with about 136 mm of rain; Olympic National Park averages 6°C high / -1°C low with about 213 mm.