Hartwell (GA) monthly weather averages

Average daytime temperature

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

Hartwell average temperature chart (Celsius) Hartwell average temperature chart (Fahrenheit)
Average monthly temperatures in Hartwell (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.2 13.6 18.6 23.4 27.2 30.6 32.1 31.3 28.3 23.2 18 12.8
°F 52.2 56.5 65.4 74.2 81 87.1 89.8 88.4 83 73.8 64.4 55.1

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.

Hartwell monthly rainfall chart (mm) Hartwell monthly rainfall chart (inches)
Average monthly rainfall in Hartwell (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 126 113 147 103 107 100 118 102 95 86 92 116
inches 4.9 4.4 5.8 4 4.2 3.9 4.7 4 3.7 3.4 3.6 4.5
Rainy days 11 9 11 9 10 9 11 10 8 7 9 10

Average annual rainfall in Hartwell: 1253.8mm (493.6 inches)

Average daily sunshine

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

Hartwell average daily sunshine chart
Average daily sunshine Hartwell
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.1 6 7.1 8.4 8.9 9.4 9 8.6 7.8 7.4 5.5 4.6

Day / night temperatures

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

Hartwell average minimum / maximum temperatures (Celsius) Hartwell average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hartwell (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.7 0.5 4.7 9 13.7 17.9 20 19.6 16.4 9.7 4.9 0.9
Max °C 11.5 14 18.9 23.8 27.6 30.9 32.4 31.6 28.6 23.6 18.3 13.1
Min °F 30.7 32.8 40.5 48.2 56.6 64.2 68 67.3 61.5 49.4 40.8 33.6
Max °F 41.7 45 53.2 61.5 69.1 75.9 79.2 78.1 72.5 61.9 52.9 44.6

Sea temperature

The graph below shows the average sea temperature.

Hartwell average sea temperature chart (Celsius) Hartwell average sea temperature chart (Fahrenheit)
Average sea temperature around Hartwell 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.

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

Hartwell relative humidity averages
Average relative humidity in Hartwell
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 65% 64% 63% 70% 72% 75% 77% 77% 72% 70% 70%

Other monthly averages

UV index Best time to go?

Hartwell weather stats

Hartwell weather statistics
Hottest month: July 32.1°C 89.8°F
Driest month: October 86mm 3.4ins
Sunniest month: June 9.4hrs
Coldest month: January 11.2°C 52.2°F
Wettest month: March 147mm 5.8ins
Warmest sea: August 26.9°C 80.4°F
Map showing location of Hartwell (34.35288, -82.93209) Hartwell map pin © Google

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