September Weather Averages for Chatham

High Temp22°C72°F
Low Temp14°C58°F
Avg Temp18°C65°F
Sunshine Hours206 hours 
Rainfall84.36 mm3.32 In
Rain days6 days 
Pressure1017 mb31 In

 

Chatham September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F14°C / 57°F18°C / 64°F235 hours76.40 mm / 3.01 In6 days1018 mb / 31 In
201021°C / 70°F13°C / 56°F17°C / 63°F204 hours74.24 mm / 2.92 In6 days1014 mb / 30 In
201120°C / 68°F14°C / 57°F17°C / 62°F161 hours146.14 mm / 5.75 In14 days1015 mb / 30 In
201221°C / 70°F13°C / 56°F17°C / 62°F225 hours82.60 mm / 3.25 In5 days1015 mb / 30 In
201321°C / 70°F13°C / 56°F17°C / 63°F230 hours63.01 mm / 2.48 In6 days1016 mb / 30 In
201421°C / 70°F13°C / 55°F17°C / 62°F230 hours108.36 mm / 4.27 In7 days1018 mb / 31 In
201524°C / 74°F16°C / 61°F20°C / 67°F198 hours55.18 mm / 2.17 In5 days1018 mb / 31 In
201623°C / 74°F16°C / 61°F20°C / 67°F224 hours135.01 mm / 5.32 In7 days1018 mb / 31 In
201723°C / 73°F15°C / 59°F18°C / 65°F272 hours46.80 mm / 1.84 In6 days1018 mb / 31 In
201823°C / 73°F16°C / 61°F19°C / 67°F188 hours99.29 mm / 3.91 In9 days1019 mb / 31 In
201922°C / 72°F16°C / 60°F19°C / 66°F195 hours66.18 mm / 2.61 In8 days1017 mb / 31 In
202021°C / 69°F13°C / 56°F17°C / 63°F221 hours58.29 mm / 2.30 In5 days1018 mb / 31 In
202123°C / 74°F15°C / 59°F19°C / 66°F237 hours140.50 mm / 5.53 In6 days1015 mb / 30 In
202224°C / 75°F15°C / 59°F19°C / 66°F213 hours42.60 mm / 1.68 In7 days1016 mb / 30 In
202324°C / 75°F14°C / 57°F18°C / 65°F177 hours50.43 mm / 1.99 In2 days1018 mb / 31 In
202424°C / 75°F15°C / 58°F19°C / 66°F201 hours42.56 mm / 1.68 In2 days1018 mb / 31 In
202523°C / 74°F13°C / 55°F18°C / 64°F140 hours143.70 mm / 5.66 In3 days1018 mb / 31 In
202624°C / 74°F15°C / 59°F19°C / 66°F159 hours87.10 mm / 3.43 In10 days1019 mb / 31 In

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Weather history near Chatham

Region

Ontario

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Chatham weather history: common questions

How far back does Chatham 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 Chatham 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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