Renton September Weather Averages

Washington, United States of America

September Weather Averages for Renton

High Temp22°C71°F
Low Temp12°C53°F
Avg Temp16°C61°F
Sunshine Hours195 hours 
Rainfall72.91 mm2.87 In
Rain days6 days 
Pressure1016 mb30 In

 

Renton September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F11°C / 52°F16°C / 61°F268 hours75.10 mm / 2.96 In6 days1017 mb / 31 In
201020°C / 68°F11°C / 52°F15°C / 59°F138 hours110.90 mm / 4.37 In12 days1015 mb / 30 In
201124°C / 74°F12°C / 53°F17°C / 62°F270 hours40.80 mm / 1.61 In5 days1017 mb / 31 In
201223°C / 74°F10°C / 51°F16°C / 61°F303 hours7.80 mm / 0.31 In2 days1019 mb / 31 In
201321°C / 70°F12°C / 53°F16°C / 61°F199 hours202.80 mm / 7.98 In12 days1012 mb / 30 In
201423°C / 73°F12°C / 53°F17°C / 62°F232 hours56.10 mm / 2.21 In4 days1015 mb / 30 In
201520°C / 67°F10°C / 50°F14°C / 58°F195 hours38.00 mm / 1.50 In6 days1016 mb / 30 In
201619°C / 67°F10°C / 50°F14°C / 58°F191 hours69.70 mm / 2.74 In6 days1019 mb / 31 In
201723°C / 73°F12°C / 54°F17°C / 63°F220 hours77.50 mm / 3.05 In8 days1016 mb / 30 In
201821°C / 69°F11°C / 51°F15°C / 59°F189 hours62.30 mm / 2.45 In6 days1017 mb / 30 In
201920°C / 68°F12°C / 53°F15°C / 60°F99 hours134.90 mm / 5.31 In11 days1015 mb / 30 In
202025°C / 76°F14°C / 58°F19°C / 66°F219 hours108.70 mm / 4.28 In7 days1017 mb / 30 In
202121°C / 70°F11°C / 52°F16°C / 61°F165 hours113.07 mm / 4.45 In11 days1016 mb / 30 In
202225°C / 77°F12°C / 54°F18°C / 64°F235 hours7.30 mm / 0.29 In0 days1015 mb / 30 In
202322°C / 72°F11°C / 51°F16°C / 60°F166 hours77.88 mm / 3.07 In5 days1016 mb / 30 In
202421°C / 70°F12°C / 54°F16°C / 61°F132 hours27.99 mm / 1.10 In2 days1016 mb / 30 In
202522°C / 72°F14°C / 57°F18°C / 64°F155 hours27.30 mm / 1.07 In4 days1015 mb / 30 In
202621°C / 69°F11°C / 53°F16°C / 60°F139 hours74.20 mm / 2.92 In9 days1016 mb / 30 In

Need more than one day of Renton history?

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Weather history near Renton

Region

Washington

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Renton weather history: common questions

How far back does Renton 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 Renton 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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