Sumter May Weather Averages

South Carolina, United States of America

May Weather Averages for Sumter

High Temp27°C81°F
Low Temp17°C63°F
Avg Temp22°C72°F
Sunshine Hours203 hours 
Rainfall114.79 mm4.52 In
Rain days9 days 
Pressure1016 mb30 In

 

Sumter May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200926°C / 78°F17°C / 63°F21°C / 70°F159 hours175.99 mm / 6.93 In19 days1017 mb / 31 In
201028°C / 82°F18°C / 64°F23°C / 73°F219 hours96.28 mm / 3.79 In8 days1017 mb / 31 In
201127°C / 81°F17°C / 62°F22°C / 72°F245 hours59.66 mm / 2.35 In8 days1015 mb / 30 In
201227°C / 80°F18°C / 64°F22°C / 72°F200 hours193.78 mm / 7.63 In11 days1015 mb / 30 In
201325°C / 77°F15°C / 59°F20°C / 68°F210 hours86.89 mm / 3.42 In7 days1018 mb / 31 In
201428°C / 82°F17°C / 63°F23°C / 73°F258 hours77.57 mm / 3.05 In8 days1018 mb / 31 In
201527°C / 81°F17°C / 63°F22°C / 72°F241 hours13.60 mm / 0.54 In6 days1021 mb / 31 In
201626°C / 78°F17°C / 63°F21°C / 70°F176 hours178.73 mm / 7.04 In11 days1016 mb / 30 In
201727°C / 80°F17°C / 63°F22°C / 71°F246 hours146.04 mm / 5.75 In9 days1014 mb / 30 In
201829°C / 84°F19°C / 65°F23°C / 74°F183 hours168.41 mm / 6.63 In16 days1018 mb / 31 In
201931°C / 87°F20°C / 67°F25°C / 77°F254 hours45.70 mm / 1.80 In6 days1016 mb / 30 In
202026°C / 78°F16°C / 61°F21°C / 69°F163 hours118.60 mm / 4.67 In7 days1016 mb / 30 In
202128°C / 82°F16°C / 61°F22°C / 71°F198 hours53.95 mm / 2.12 In4 days1020 mb / 31 In
202229°C / 84°F17°C / 63°F23°C / 73°F179 hours70.00 mm / 2.76 In9 days1016 mb / 30 In
202325°C / 77°F15°C / 59°F20°C / 67°F142 hours142.95 mm / 5.63 In9 days1016 mb / 30 In
202428°C / 82°F18°C / 64°F23°C / 73°F218 hours80.59 mm / 3.17 In4 days1013 mb / 30 In
202527°C / 81°F19°C / 67°F23°C / 73°F114 hours242.33 mm / 9.54 In8 days1015 mb / 30 In
202628°C / 82°F16°C / 62°F22°C / 71°F257 hours115.08 mm / 4.53 In11 days1017 mb / 31 In

Need more than one day of Sumter history?

Download historical weather for Sumter, 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 Sumter

Region

South Carolina

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Sumter weather history: common questions

How far back does Sumter 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 Sumter 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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