Harkers Island (NC) monthly weather averages

Average daytime temperature

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

Harkers Island average temperature chart (Celsius) Harkers Island average temperature chart (Fahrenheit)
Average monthly temperatures in Harkers Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 12.3 13.5 17.1 21.1 25.2 28.5 30.3 30.2 28.2 23.8 19.3 14.8
°F 54.2 56.3 62.8 70.1 77.3 83.3 86.6 86.4 82.7 74.8 66.8 58.6

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.

Harkers Island monthly rainfall chart (mm) Harkers Island monthly rainfall chart (inches)
Average monthly rainfall in Harkers Island (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 118 103 103 74 113 112 164 161 139 105 96 105
inches 4.6 4 4.1 2.9 4.4 4.4 6.4 6.4 5.5 4.1 3.8 4.1
Rainy days 11 10 10 8 10 10 12 11 9 8 8 10

Average annual rainfall in Harkers Island: 1350.367mm (531.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Harkers Island

Harkers Island average daily sunshine chart
Average daily sunshine Harkers Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.9 6.7 8 9.5 9.6 9.8 9.7 9 8.2 7.5 6.7 5.7

Day / night temperatures

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

Harkers Island average minimum / maximum temperatures (Celsius) Harkers Island average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Harkers Island (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2 2.7 6.5 10.6 15.8 20.3 22.5 22.2 19.4 13.6 8.4 4
Max °C 12.6 13.8 17.4 21.4 25.4 28.7 30.5 30.4 28.4 24.1 19.6 15.1
Min °F 35.6 36.8 43.6 51.1 60.4 68.5 72.5 72 66.9 56.4 47.1 39.1
Max °F 45.1 46.8 53.4 60.8 69.1 76.1 79.7 79.3 75 65.8 57.2 49.1

Sea temperature

The graph below shows the average sea temperature.

Harkers Island average sea temperature chart (Celsius) Harkers Island average sea temperature chart (Fahrenheit)
Average sea temperature around Harkers Island in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.2 18.4 18.8 20.3 22.8 25.7 27.6 27.8 26.6 24.3 22 20.6
°F 66.5 65.1 65.9 68.6 73 78.3 81.7 82.1 79.9 75.7 71.6 69.1

Wind speed

The graph below shows the average wind speed.

Harkers Island average winspeed by month (km/h) Harkers Island average winspeed by month (mph)
Average wind speed in Harkers Island (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 19 18 18 16 16 14 14 15 16 16 17
mph 11 12 11 11 10 10 9 9 9 10 10 11

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.

Harkers Island relative humidity averages
Average relative humidity in Harkers Island
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 71% 69% 75% 77% 79% 80% 79% 76% 74% 73%