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

In March, Mount Rainier National Park averages -4°C high / -11°C low with about 170 mm of rain; Olympic National Park averages 4°C high / -4°C low with about 311 mm.

Mount Rainier National Park vs Olympic National Park in March

Olympic National Park is the better pick in March — 54 vs 46 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while Mount Rainier National Park is freezing, soaked, clean air.

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

	🇺🇸 Mount Rainier National Park	🇺🇸 Olympic National Park
Comfort score	46/100 (F)	54/100 (D)
Feels-like high	-8°C	0°C
Avg high / low	-4° / -11°	4° / -4°
Rainfall	170 mm	311 mm
Rainy days	20	19
Humidity	81%	84%
Air quality (AQI)	45	41

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

Month by month

Mount Rainier National Park 🇺🇸 United Statesfreezing, soaked, clean air · best August46
Olympic National Park 🇺🇸 United Statescold, soaked, clean air · best August54

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

Is March better in Mount Rainier National Park or Olympic National Park?: Olympic National Park is the better pick in March — 54 vs 46 on SeasonMap's comfort score. Olympic National Park is cold, soaked, clean air, while Mount Rainier National Park is freezing, soaked, clean air.
What is the weather like in Mount Rainier National Park vs Olympic National Park in March?: In March, Mount Rainier National Park averages -4°C high / -11°C low with about 170 mm of rain; Olympic National Park averages 4°C high / -4°C low with about 311 mm.