May Weather Averages for Saint John

High Temp13°C56°F
Low Temp6°C43°F
Avg Temp10°C49°F
Sunshine Hours147 hours 
Rainfall121.95 mm4.80 In
Rain days8 days 
Pressure1015 mb30 In

 

Saint John May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200913°C / 55°F6°C / 44°F10°C / 49°F169 hours114.86 mm / 4.52 In11 days1016 mb / 30 In
201014°C / 57°F7°C / 45°F11°C / 51°F174 hours69.30 mm / 2.73 In7 days1012 mb / 30 In
201112°C / 54°F6°C / 44°F9°C / 49°F80 hours143.70 mm / 5.66 In11 days1018 mb / 31 In
201214°C / 58°F7°C / 45°F11°C / 52°F163 hours126.16 mm / 4.97 In10 days1017 mb / 31 In
201313°C / 55°F6°C / 43°F9°C / 49°F174 hours166.56 mm / 6.56 In9 days1018 mb / 31 In
201413°C / 55°F5°C / 41°F9°C / 48°F154 hours98.91 mm / 3.89 In9 days1016 mb / 30 In
201513°C / 56°F6°C / 43°F10°C / 50°F183 hours60.73 mm / 2.39 In8 days1018 mb / 31 In
201613°C / 55°F6°C / 43°F10°C / 49°F92 hours100.36 mm / 3.95 In8 days1014 mb / 30 In
201713°C / 55°F6°C / 43°F10°C / 49°F136 hours228.91 mm / 9.01 In9 days1013 mb / 30 In
201814°C / 58°F6°C / 43°F10°C / 51°F230 hours72.96 mm / 2.87 In7 days1016 mb / 30 In
201911°C / 52°F5°C / 40°F8°C / 46°F127 hours124.52 mm / 4.90 In8 days1015 mb / 30 In
202013°C / 55°F5°C / 41°F9°C / 48°F125 hours105.92 mm / 4.17 In7 days1013 mb / 30 In
202113°C / 56°F6°C / 42°F9°C / 49°F101 hours100.81 mm / 3.97 In10 days1015 mb / 30 In
202215°C / 59°F7°C / 44°F11°C / 51°F179 hours80.70 mm / 3.18 In5 days1018 mb / 31 In
202315°C / 59°F5°C / 42°F10°C / 50°F194 hours112.20 mm / 4.42 In5 days1014 mb / 30 In
202414°C / 57°F6°C / 44°F10°C / 50°F104 hours40.31 mm / 1.59 In2 days1014 mb / 30 In
202512°C / 53°F6°C / 43°F9°C / 47°F47 hours254.43 mm / 10.02 In9 days1015 mb / 30 In
202615°C / 59°F6°C / 43°F10°C / 50°F215 hours193.70 mm / 7.63 In15 days1014 mb / 30 In

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Weather history near Saint John

Region

New Brunswick

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Saint John weather history: common questions

How far back does Saint John 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 Saint John 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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