Summerville, South Carolina, United States Climate

Weather: 17.85°C/64.13°F, Wind SW at 0 km/h, 92% Humidity, 0% Chance of rain

United States
(Photo by Cody Silver on Unsplash)
Contents

Summerville Climate Summary

Located at an elevation of 23.56 meters (77.3 feet) above sea level, Summerville has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 21.42ºC (70.56ºF) and it is 8.78% higher than United States’s averages. Summerville typically receives about 24.78 millimeters (0.98 inches) of precipitation and has 42.73 rainy days (11.71% of the time) annually.

CountryUnited States
CitySouth Carolina
Longitude-80.1756481
Latitude33.0185039
Attitude/Elevation23.56m (77.3ft)
Local timeFriday 10:55
Annual high temperature24.98ºC (76.96ºF)
Annual low temperature16.26ºC (61.27ºF)
Average annual precip.24.78mm (0.98in)
Warmest monthJuly (33.94ºC / 93.09ºF)
Coldest MonthJanuary (6.25ºC / 43.25ºF)
Wettest MonthAugust (48.73mm / 1.92in)
Driest MonthMarch (11.11mm / 0.44in)
Number of days with rainfall (≥ 1.0 mm)42.73 days (11.71%)
Days with no rain322.27 days (88.29%)
Humidity69.66%

Climate Summerville: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)25.0(77.0)28.0(82.4)31.0(87.8)31.0(87.8)39.0(102.2)38.0(100.4)39.0(102.2)39.0(102.2)36.0(96.8)36.0(96.8)29.0(84.2)26.0(78.8)39.0(102.2)
Average high °C (°F)14.11(57.4)19.21(66.58)20.17(68.31)24.03(75.25)29.55(85.19)32.29(90.12)33.94(93.09)33.51(92.32)30.88(87.58)26.84(80.31)19.08(66.34)16.11(61.0)24.98(76.96)
Daily mean °C (°F)10.88(51.58)15.53(59.95)16.52(61.74)20.22(68.4)25.82(78.48)28.68(83.62)30.19(86.34)29.66(85.39)27.42(81.36)23.25(73.85)15.87(60.57)13.01(55.42)21.42(70.56)
Average low °C (°F)6.25(43.25)10.42(50.76)11.32(52.38)14.3(57.74)19.8(67.64)22.84(73.11)24.54(76.17)24.54(76.17)22.88(73.18)18.39(65.1)11.14(52.05)8.67(47.61)16.26(61.27)
Record low °C (°F)-6.0(21.2)-1.0(30.2)1.0(33.8)5.0(41.0)10.0(50.0)17.0(62.6)21.0(69.8)20.0(68.0)13.0(55.4)10.0(50.0)-1.0(30.2)-1.0(30.2)-6.0(21.2)
Average precipitation mm (inches)11.55(0.45)14.23(0.56)11.11(0.44)17.75(0.7)20.54(0.81)39.3(1.55)41.85(1.65)48.73(1.92)35.03(1.38)13.74(0.54)18.09(0.71)25.39(1.0)24.78(0.98)
Average precipitation days (≥ 1.0 mm)1.912.272.092.094.05.555.826.914.362.552.732.453.56
Average relative humidity (%)66.6173.2664.4465.3667.9669.2468.9972.3973.371.5371.0271.869.66
Mean monthly sunshine hours8.678.699.710.5510.8310.7411.010.4610.189.859.088.649.87

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Summerville in recent years.

Summerville

Summerville Temperature by Month

July
30.19°C | 86.34°F
August
29.66°C | 85.39°F
June
28.68°C | 83.62°F
September
27.42°C | 81.36°F
May
25.82°C | 78.48°F
October
23.25°C | 73.85°F
April
20.22°C | 68.4°F
March
16.52°C | 61.74°F
November
15.87°C | 60.57°F
February
15.53°C | 59.95°F
December
13.01°C | 55.42°F
January
10.88°C | 51.58°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature28.0°C (82.4°F)20.1°C (68.18°F)9.0°C (48.2°F)
Avg Temperature24.0°C (75.2°F)16.42°C (61.56°F)7.0°C (44.6°F)
Min Temperature18.0°C (64.4°F)11.0°C (51.8°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point17.0°C (62.6°F)7.03°C (44.65°F)-7.0°C (19.4°F)
PrecipitationMaxAverageMinSum
Precipitation16.6mm | 0.65in1.34mm | 0.05in0.0mm | 0in41.4mm | 1.63in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind14.0kmh | 8.7mph9.35kmh | 5.81mph4.0kmh | 2.49mph
Gust Wind20.0kmh | 12.43mph14.23kmh | 8.84mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.6mb1.34mb0.0mb
Summerville

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
March° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-03-0117 | 62.615 | 59.0908 | 4.9730.06 | 10182.7 | 0.11
2019-03-0220 | 68.016 | 60.8868 | 4.9730.06 | 10186.2 | 0.24
2019-03-0320 | 68.016 | 60.8868 | 4.9729.91 | 101316.6 | 0.65
2019-03-0412 | 53.69 | 48.27510 | 6.2129.94 | 10140.7 | 0.03
2019-03-058 | 46.44 | 39.2776 | 3.7330.09 | 10194.0 | 0.16
2019-03-067 | 44.6-7 | 19.4399 | 5.5930.33 | 10270.0 | 0.0
2019-03-0712 | 53.6-4 | 24.8394 | 2.4930.33 | 10270.0 | 0.0
2019-03-0816 | 60.87 | 44.6618 | 4.9730.21 | 10230.0 | 0.0
2019-03-0920 | 68.012 | 53.6698 | 4.9730.12 | 10200.0 | 0.0
2019-03-1024 | 75.217 | 62.67511 | 6.8430.12 | 10200.5 | 0.02
2019-03-1119 | 66.216 | 60.8837 | 4.3530.18 | 10224.3 | 0.17
2019-03-1216 | 60.84 | 39.2529 | 5.5930.24 | 10240.0 | 0.0
2019-03-1317 | 62.67 | 44.6599 | 5.5930.27 | 10250.0 | 0.0
2019-03-1421 | 69.813 | 55.47312 | 7.4630.18 | 10220.0 | 0.0
2019-03-1524 | 75.216 | 60.87214 | 8.730.09 | 10190.2 | 0.01
2019-03-1615 | 59.05 | 41.05312 | 7.4630.15 | 10210.0 | 0.0
2019-03-1713 | 55.40 | 32.0457 | 4.3530.21 | 10230.0 | 0.0
2019-03-1817 | 62.61 | 33.8427 | 4.3530.18 | 10220.0 | 0.0
2019-03-1912 | 53.6-2 | 28.44013 | 8.0830.3 | 10260.0 | 0.0
2019-03-2011 | 51.82 | 35.66011 | 6.8430.18 | 10220.0 | 0.0
2019-03-2115 | 59.04 | 39.25810 | 6.2129.91 | 10130.0 | 0.0
2019-03-2215 | 59.02 | 35.64912 | 7.4629.94 | 10140.0 | 0.0
2019-03-2317 | 62.62 | 35.6459 | 5.5930.21 | 10230.0 | 0.0
2019-03-2418 | 64.46 | 42.8537 | 4.3530.27 | 10250.0 | 0.0
2019-03-2521 | 69.812 | 53.66810 | 6.2130.03 | 10170.6 | 0.02
2019-03-2615 | 59.010 | 50.07311 | 6.8430.06 | 10180.4 | 0.02
2019-03-2712 | 53.6-2 | 28.44214 | 8.730.33 | 10270.0 | 0.0
2019-03-2816 | 60.86 | 42.8639 | 5.5930.33 | 10270.0 | 0.0
2019-03-2920 | 68.08 | 46.4596 | 3.7330.21 | 10230.0 | 0.0
2019-03-3021 | 69.811 | 51.8658 | 4.9730.09 | 10190.0 | 0.0
2019-03-3118 | 64.412 | 53.67013 | 8.0829.97 | 10155.2 | 0.2

Summerville 3 Year Historical Weather Data

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