Belfast May Weather Averages

Maine, United States of America

May Weather Averages for Belfast

High Temp16°C60°F
Low Temp7°C45°F
Avg Temp11°C52°F
Sunshine Hours159 hours 
Rainfall104.17 mm4.10 In
Rain days8 days 
Pressure1015 mb30 In

 

Belfast May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200915°C / 59°F7°C / 45°F11°C / 52°F147 hours110.16 mm / 4.34 In12 days1016 mb / 30 In
201018°C / 64°F8°C / 47°F13°C / 55°F235 hours49.40 mm / 1.94 In6 days1014 mb / 30 In
201114°C / 58°F8°C / 46°F11°C / 51°F115 hours109.04 mm / 4.29 In12 days1017 mb / 30 In
201216°C / 60°F8°C / 47°F12°C / 53°F130 hours95.33 mm / 3.75 In8 days1017 mb / 31 In
201315°C / 59°F7°C / 44°F11°C / 52°F162 hours166.97 mm / 6.57 In11 days1017 mb / 31 In
201415°C / 58°F6°C / 44°F10°C / 51°F138 hours103.00 mm / 4.06 In11 days1016 mb / 30 In
201517°C / 63°F8°C / 46°F12°C / 54°F230 hours51.26 mm / 2.02 In7 days1018 mb / 31 In
201615°C / 59°F7°C / 45°F11°C / 52°F101 hours63.22 mm / 2.49 In5 days1014 mb / 30 In
201714°C / 57°F7°C / 45°F10°C / 51°F148 hours155.93 mm / 6.14 In8 days1013 mb / 30 In
201818°C / 64°F7°C / 45°F13°C / 55°F229 hours39.50 mm / 1.56 In5 days1016 mb / 30 In
201914°C / 57°F6°C / 42°F10°C / 49°F112 hours121.90 mm / 4.80 In9 days1015 mb / 30 In
202015°C / 59°F7°C / 44°F11°C / 51°F170 hours81.94 mm / 3.23 In5 days1014 mb / 30 In
202115°C / 59°F7°C / 45°F11°C / 52°F135 hours81.30 mm / 3.20 In9 days1016 mb / 30 In
202217°C / 63°F8°C / 46°F13°C / 55°F195 hours29.10 mm / 1.15 In4 days1018 mb / 31 In
202317°C / 63°F7°C / 45°F12°C / 54°F221 hours155.55 mm / 6.12 In4 days1015 mb / 30 In
202416°C / 60°F8°C / 47°F12°C / 53°F101 hours71.88 mm / 2.83 In5 days1014 mb / 30 In
202514°C / 58°F8°C / 46°F11°C / 52°F70 hours305.32 mm / 12.02 In8 days1015 mb / 30 In
202617°C / 62°F7°C / 44°F12°C / 53°F224 hours84.19 mm / 3.31 In14 days1014 mb / 30 In

Need more than one day of Belfast history?

Download historical weather for Belfast, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Belfast

Region

Maine

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Belfast weather history: common questions

How far back does Belfast 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 Belfast 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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