Simpsonville (SC) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Simpsonville

Simpsonville average temperature chart (Celsius) Simpsonville average temperature chart (Fahrenheit)
Average monthly temperatures in Simpsonville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.3 12.6 17.8 22.5 26.4 29.9 31.3 30.7 27.6 22.4 17.1 12
°F 50.5 54.8 64 72.4 79.6 85.7 88.4 87.2 81.6 72.3 62.9 53.6

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Simpsonville monthly rainfall chart (mm) Simpsonville monthly rainfall chart (inches)
Average monthly rainfall in Simpsonville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 110 111 137 96 105 108 112 103 100 95 93 105
inches 4.3 4.4 5.4 3.8 4.1 4.3 4.4 4.1 3.9 3.7 3.7 4.1
Rainy days 11 9 11 9 11 10 12 10 8 7 9 10

Average annual rainfall in Simpsonville: 1228.9mm (483.8 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Simpsonville

Simpsonville average daily sunshine chart
Average daily sunshine Simpsonville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.8 7.9 9.2 9.2 9.6 9.2 8.7 8.1 8 6.5 5.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Simpsonville average minimum / maximum temperatures (Celsius) Simpsonville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Simpsonville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.2 0 4.3 8.6 13.5 17.9 20 19.7 16.2 9.3 4.6 0.7
Max °C 10.6 13 18.1 22.8 26.8 30.2 31.6 31 27.9 22.7 17.5 12.3
Min °F 29.9 32.1 39.7 47.5 56.2 64.1 68 67.4 61.1 48.7 40.2 33.3
Max °F 40.5 43.7 52.2 60.3 68.2 75.2 78.4 77.5 71.6 60.8 51.8 43.7

Sea temperature

The graph below shows the average sea temperature.

Simpsonville average sea temperature chart (Celsius) Simpsonville average sea temperature chart (Fahrenheit)
Average sea temperature around Simpsonville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 14.1 13.3 13.4 15.2 19.2 23.6 26.4 26.9 25.6 22.2 18.5 15.8
°F 57.3 56 56.1 59.4 66.5 74.4 79.5 80.5 78.1 71.9 65.3 60.5

Wind speed

The graph below shows the average wind speed.

Simpsonville average winspeed by month (km/h) Simpsonville average winspeed by month (mph)
Average wind speed in Simpsonville (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 14 14 14 12 11 10 10 10 11 12 13
mph 8 9 9 9 7 7 6 6 6 7 7 8

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Simpsonville relative humidity averages
Average relative humidity in Simpsonville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 64% 63% 62% 70% 72% 75% 77% 76% 72% 69% 69%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Simpsonville weather stats

Simpsonville weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: November 93mm 3.7ins
Sunniest month: April 9.2hrs
Coldest month: January 10.3°C 50.5°F
Wettest month: March 137mm 5.4ins
Warmest sea: August 26.9°C 80.4°F
Map showing location of Simpsonville (34.73706, -82.25428) Simpsonville map pin © Google

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