Seattle March Weather Averages

Washington, United States of America

March Weather Averages for Seattle

High Temp11°C52°F
Low Temp3°C38°F
Avg Temp7°C44°F
Sunshine Hours100 hours 
Rainfall149.89 mm5.90 In
Rain days13 days 
Pressure1016 mb30 In

 

Seattle March Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20098°C / 46°F1°C / 33°F4°C / 39°F137 hours135.10 mm / 5.32 In17 days1018 mb / 31 In
201011°C / 53°F3°C / 38°F7°C / 45°F194 hours109.10 mm / 4.30 In9 days1016 mb / 30 In
201110°C / 50°F3°C / 37°F6°C / 43°F57 hours194.80 mm / 7.67 In17 days1012 mb / 30 In
20129°C / 48°F2°C / 35°F5°C / 41°F86 hours199.50 mm / 7.85 In15 days1011 mb / 30 In
201312°C / 53°F3°C / 37°F7°C / 45°F145 hours122.52 mm / 4.82 In11 days1020 mb / 31 In
201411°C / 52°F4°C / 38°F7°C / 45°F79 hours264.50 mm / 10.41 In19 days1016 mb / 30 In
201513°C / 55°F5°C / 41°F9°C / 48°F96 hours144.90 mm / 5.70 In11 days1019 mb / 31 In
201612°C / 53°F5°C / 41°F8°C / 46°F87 hours188.71 mm / 7.43 In16 days1013 mb / 30 In
201710°C / 49°F4°C / 39°F7°C / 44°F35 hours278.10 mm / 10.95 In20 days1016 mb / 30 In
201812°C / 53°F3°C / 37°F7°C / 44°F142 hours86.30 mm / 3.40 In9 days1016 mb / 30 In
201914°C / 57°F3°C / 37°F8°C / 46°F226 hours42.60 mm / 1.68 In5 days1020 mb / 31 In
202010°C / 50°F3°C / 37°F6°C / 43°F76 hours97.00 mm / 3.82 In12 days1018 mb / 31 In
202111°C / 52°F3°C / 37°F7°C / 44°F73 hours95.30 mm / 3.75 In12 days1019 mb / 31 In
202211°C / 53°F4°C / 39°F7°C / 45°F40 hours141.80 mm / 5.58 In14 days1019 mb / 31 In
202310°C / 51°F1°C / 34°F5°C / 42°F89 hours10.99 mm / 0.43 In4 days1013 mb / 30 In
202411°C / 52°F4°C / 38°F7°C / 44°F110 hours123.72 mm / 4.87 In8 days1013 mb / 30 In
202511°C / 52°F5°C / 42°F8°C / 46°F44 hours222.22 mm / 8.75 In10 days1013 mb / 30 In
202610°C / 49°F5°C / 40°F7°C / 45°F77 hours240.80 mm / 9.48 In17 days1021 mb / 31 In

Need more than one day of Seattle history?

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Weather history near Seattle

Region

Washington

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Seattle weather history: common questions

How far back does Seattle weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Seattle historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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