Cardiff September Weather Averages

Cardiff, United Kingdom

September Weather Averages for Cardiff

High Temp18°C64°F
Low Temp11°C53°F
Avg Temp15°C58°F
Sunshine Hours130 hours 
Rainfall77.18 mm3.04 In
Rain days7 days 
Pressure1016 mb30 In

 

Cardiff September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200917°C / 63°F10°C / 51°F14°C / 57°F154 hours28.60 mm / 1.13 In3 days1022 mb / 31 In
201017°C / 63°F10°C / 50°F13°C / 56°F124 hours64.90 mm / 2.56 In10 days1015 mb / 30 In
201117°C / 63°F11°C / 53°F14°C / 58°F105 hours66.70 mm / 2.63 In9 days1013 mb / 30 In
201216°C / 61°F9°C / 49°F13°C / 55°F149 hours62.30 mm / 2.45 In5 days1015 mb / 30 In
201318°C / 64°F10°C / 50°F14°C / 57°F129 hours49.60 mm / 1.95 In8 days1016 mb / 30 In
201420°C / 67°F11°C / 52°F15°C / 59°F185 hours11.30 mm / 0.44 In3 days1019 mb / 31 In
201517°C / 62°F11°C / 52°F14°C / 57°F145 hours58.80 mm / 2.31 In4 days1017 mb / 31 In
201618°C / 65°F14°C / 58°F16°C / 61°F131 hours77.13 mm / 3.04 In7 days1016 mb / 30 In
201717°C / 62°F12°C / 54°F14°C / 58°F98 hours109.30 mm / 4.30 In15 days1013 mb / 30 In
201817°C / 62°F12°C / 54°F15°C / 58°F104 hours63.90 mm / 2.52 In7 days1021 mb / 31 In
201918°C / 64°F12°C / 54°F15°C / 59°F144 hours135.47 mm / 5.33 In8 days1017 mb / 31 In
202018°C / 64°F11°C / 52°F14°C / 58°F170 hours35.51 mm / 1.40 In5 days1017 mb / 31 In
202119°C / 67°F12°C / 54°F15°C / 60°F144 hours67.10 mm / 2.64 In5 days1018 mb / 31 In
202218°C / 65°F12°C / 53°F15°C / 59°F98 hours120.13 mm / 4.73 In9 days1013 mb / 30 In
202319°C / 67°F14°C / 56°F16°C / 62°F137 hours72.73 mm / 2.86 In5 days1014 mb / 30 In
202417°C / 63°F11°C / 51°F14°C / 57°F103 hours130.08 mm / 5.12 In7 days1015 mb / 30 In
202517°C / 63°F11°C / 52°F14°C / 57°F119 hours139.50 mm / 5.49 In6 days1014 mb / 30 In
202619°C / 67°F12°C / 53°F16°C / 60°F93 hours96.14 mm / 3.78 In18 days1019 mb / 31 In

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Weather history near Cardiff

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Cardiff weather history: common questions

How far back does Cardiff 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 Cardiff 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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