Sumter Weather History

South Carolina, United States of America

Weather on a past date in Sumter

Any date from 1 January 2009 to yesterday.

Wed 14 Oct, 2026 Weather in Sumter

Sunrise: 07:25 AM
Sunset: 06:49 PM		Moonrise: 11:44 AM
Moonset: 09:21 PM		Max:
31.8 °c		Min:
17.3 °c		Avg:
24.0 °c		Precip:
0.00 mm		Max Wind:
8.6 kph
 
Wed 14
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Wed 14
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Wed 14
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Wed 14
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Wed 14
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IconClearClearClearSunnySunnySunnySunnyClear
Temp20.4°c18.4°c17.5°c21.6°c29.4°c31.8°c29.4°c23.8°c
Wind4.3 kmph5.8 kmph5.4 kmph4.7 kmph5.0 kmph7.2 kmph5.8 kmph8.3 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm
Cloud0%0%0%0%0%0%0%0%
Humidity61%65%65%59%40%35%47%62%
Pressure1018 mb1017 mb1018 mb1019 mb1019 mb1016 mb1016 mb1017 mb

Sumter Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January12°C / 54°F4°C / 38°F8°C / 46°F203 hours93.00 mm / 3.66 In6 days1020 mb / 31 In
February15°C / 59°F5°C / 42°F10°C / 50°F168 hours108.52 mm / 4.27 In6 days1020 mb / 31 In
March19°C / 66°F9°C / 47°F13°C / 56°F188 hours107.43 mm / 4.23 In7 days1019 mb / 31 In
April23°C / 74°F13°C / 55°F18°C / 64°F215 hours108.46 mm / 4.27 In6 days1017 mb / 31 In
May27°C / 81°F17°C / 63°F22°C / 72°F203 hours114.79 mm / 4.52 In9 days1016 mb / 30 In
June31°C / 88°F21°C / 70°F26°C / 79°F223 hours131.48 mm / 5.18 In11 days1015 mb / 30 In
July33°C / 91°F23°C / 74°F28°C / 82°F202 hours161.38 mm / 6.35 In14 days1015 mb / 30 In
August32°C / 89°F22°C / 72°F26°C / 80°F192 hours171.11 mm / 6.74 In13 days1015 mb / 30 In
September29°C / 84°F20°C / 67°F24°C / 75°F212 hours121.05 mm / 4.77 In7 days1016 mb / 30 In
October24°C / 75°F14°C / 57°F19°C / 65°F232 hours90.66 mm / 3.57 In4 days1018 mb / 31 In
November18°C / 64°F8°C / 47°F13°C / 55°F217 hours78.59 mm / 3.09 In5 days1021 mb / 31 In
December14°C / 57°F6°C / 43°F10°C / 50°F192 hours134.31 mm / 5.29 In7 days1021 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.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

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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