Best year time to visit Summerville (historical)

General weather information about Summerville (historical)

Average annual temperature is 14.0 °C

Absolute maximum temperature: 38.5 °C

Absolute minimum temperature: -11.9 °C

Number of sunny days: 196 days

Number of rainy days: 162 days

Number of snow days: 7 days

Look at detailed online map of Summerville (historical)

* Weather data for Summerville (historical) United States is based on climate observations for 2026 year

Summerville (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.417.022.028.731.637.138.538.234.630.525.717.3
Average daytime temperature (°C)7.410.612.120.626.130.331.830.428.120.213.89.7
Average temperature (°C)2.34.16.013.019.223.625.424.621.414.88.05.2
Average night temperature (°C)-1.2-0.71.47.013.317.720.220.216.110.53.42.1
Absolute minimum temperature (°C)-11.9-11.9-8.40.94.711.116.013.911.0-2.3-6.6-5.1

Summerville (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.814.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.47.67.110.411.412.511.310.210.37.67.55.9
Precipitation (mm)4981903795598116540681483
Sunny days18171422171591317172215
Rainy days910168141522181314815
Snow days411000000001

Summerville (historical) - weather forecast by months

Summerville (historical) weather in januarySummerville (historical) weather in februarySummerville (historical) weather in marchSummerville (historical) weather in aprilSummerville (historical) weather in maySummerville (historical) weather in juneSummerville (historical) weather in julySummerville (historical) weather in augustSummerville (historical) weather in septemberSummerville (historical) weather in octoberSummerville (historical) weather in novemberSummerville (historical) weather in december

Best time to visit Summerville (historical):

The best time to visit Summerville (historical) during the most sunny months:

  • May — 11.4(h)
  • June — 12.5(h)
  • July — 11.3(h)

The largest precipitation sum in Summerville (historical) is at

  • May — 95(mm)
  • August — 165(mm)

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    Frequently asked questions

    When is the best time to visit Summerville (historical)?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Summerville (historical).
    What is the weather like in Summerville (historical)?
    See average temperature, rainfall and daylight hours for Summerville (historical) by month in the table above.
    How many sunny days does Summerville (historical) have?
    The monthly weather statistics above show sunshine and rainfall patterns for Summerville (historical) throughout the year.