September Weather Averages for Colombo

High Temp29°C84°F
Low Temp25°C77°F
Avg Temp27°C80°F
Sunshine Hours32 hours 
Rainfall344.35 mm13.56 In
Rain days18 days 
Pressure1010 mb30 In

 

Colombo September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200928°C / 82°F25°C / 77°F26°C / 79°F52 hours422.93 mm / 16.65 In23 days1010 mb / 30 In
201029°C / 85°F25°C / 77°F27°C / 80°F43 hours288.38 mm / 11.35 In20 days1009 mb / 30 In
201130°C / 86°F26°C / 78°F27°C / 81°F73 hours389.84 mm / 15.35 In16 days1010 mb / 30 In
201230°C / 86°F26°C / 79°F27°C / 81°F55 hours245.38 mm / 9.66 In21 days1010 mb / 30 In
201329°C / 84°F25°C / 78°F27°C / 80°F43 hours329.20 mm / 12.96 In19 days1009 mb / 30 In
201430°C / 86°F26°C / 78°F27°C / 81°F34 hours273.42 mm / 10.76 In25 days1010 mb / 30 In
201530°C / 85°F26°C / 78°F27°C / 81°F13 hours324.12 mm / 12.76 In25 days1010 mb / 30 In
201628°C / 83°F25°C / 77°F26°C / 79°F1 hours144.67 mm / 5.70 In13 days1010 mb / 30 In
201729°C / 85°F25°C / 78°F27°C / 80°F28 hours316.18 mm / 12.45 In22 days1010 mb / 30 In
201830°C / 86°F25°C / 77°F27°C / 81°F93 hours309.07 mm / 12.17 In14 days1010 mb / 30 In
201929°C / 84°F25°C / 77°F27°C / 80°F46 hours308.80 mm / 12.16 In20 days1010 mb / 30 In
202028°C / 83°F25°C / 77°F27°C / 80°F0 hours532.66 mm / 20.97 In26 days1009 mb / 30 In
202129°C / 84°F25°C / 78°F27°C / 80°F6 hours189.70 mm / 7.47 In20 days1009 mb / 30 In
202228°C / 83°F25°C / 77°F26°C / 79°F6 hours166.92 mm / 6.57 In8 days1010 mb / 30 In
202328°C / 82°F25°C / 76°F26°C / 79°F19 hours778.77 mm / 30.66 In12 days1011 mb / 30 In
202429°C / 84°F26°C / 78°F27°C / 81°F6 hours445.09 mm / 17.52 In5 days1010 mb / 30 In
202528°C / 83°F25°C / 77°F26°C / 79°F0 hours432.40 mm / 17.02 In2 days1010 mb / 30 In
202630°C / 86°F25°C / 76°F27°C / 81°F56 hours300.70 mm / 11.84 In27 days1012 mb / 30 In

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Weather history near Colombo

Region

Western

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Colombo weather history: common questions

How far back does Colombo 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 Colombo 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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