Manteo (NC) monthly weather averages

Average daytime temperature

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

Manteo average temperature chart (Celsius) Manteo average temperature chart (Fahrenheit)
Average monthly temperatures in Manteo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.4 11.2 15.4 19.6 23.9 27.6 29.6 29.5 27 21.9 17.6 12.9
°F 50.7 52.2 59.6 67.4 75 81.7 85.4 85.1 80.6 71.5 63.6 55.2

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.

Manteo monthly rainfall chart (mm) Manteo monthly rainfall chart (inches)
Average monthly rainfall in Manteo (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 115 96 104 81 102 102 130 144 118 103 96 94
inches 4.5 3.8 4.1 3.2 4 4 5.1 5.7 4.7 4 3.8 3.7
Rainy days 11 10 10 9 10 10 12 11 9 8 8 10

Average annual rainfall in Manteo: 1246.067mm (490.6 inches)

Average daily sunshine

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

Manteo average daily sunshine chart
Average daily sunshine Manteo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.5 7.9 9.3 9.5 9.8 9.7 9.1 8.3 7.3 6.4 5.5

Day / night temperatures

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

Manteo average minimum / maximum temperatures (Celsius) Manteo average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Manteo (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.8 1.6 5.2 9.3 14.3 18.8 21.4 21.3 18.4 12.5 7.6 3.1
Max °C 10.7 11.5 15.6 19.9 24.1 27.8 29.9 29.7 27.2 22.2 17.8 13.2
Min °F 33.4 34.8 41.4 48.7 57.7 65.8 70.4 70.3 65.1 54.4 45.7 37.5
Max °F 42.3 43.7 50.7 58.3 66.6 73.9 78.1 77.9 73 63.1 54.9 46.6

Sea temperature

The graph below shows the average sea temperature.

Manteo average sea temperature chart (Celsius) Manteo average sea temperature chart (Fahrenheit)
Average sea temperature around Manteo in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.6 15.8 16.2 18.2 21.1 24.4 26.8 27.2 25.9 23.2 20.3 18.3
°F 61.9 60.4 61.2 64.7 70 75.9 80.2 81 78.6 73.8 68.6 65

Wind speed

The graph below shows the average wind speed.

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

Manteo relative humidity averages
Average relative humidity in Manteo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 71% 69% 74% 76% 78% 79% 78% 75% 73% 72%