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When to go

Seattle in March

In March, Seattle averages daytime highs of 10°C and night-time lows of 3°C, with about 138 mm of rain over the month. That makes March the 8th warmest and the 4th wettest month of the year here. The most comfortable months are usually June, July and August.

Seattle, United States
Photo: Spicypepper999, CC0
Average high
10°C
Average low
3°C
Rainfall
138 mm
Humidity
85%

Climate

Seattle weather through the year

NASA POWER climate averages, 2001–2020. March is highlighted.
Average monthly weather
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High °C781013182023232015106
Low °C2135811131311741
Rain mm174108138957051192958125188175

FAQ

Seattle in March: questions

Is March a good time to visit Seattle?

March is not among the most comfortable months in Seattle; June, July and August are usually better. Expect highs around 10°C and 138 mm of rain (NASA climate averages, 2001–2020).

How hot is Seattle in March?

The average daytime high in Seattle in March is 10°C and the average low is 3°C.

Does it rain in Seattle in March?

Seattle gets about 138 mm of rain in March on average, making it the 4th wettest month. Average humidity is 85%.

How much are hotels in Seattle in March?

Prices depend on dates and availability. Search Seattle for March on book.maqami.co to see live prices; signed-in members save up to 10% versus the guest price.

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