Williamston (NC) monthly weather averages

Contents

Average daytime temperature

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

Williamston average temperature chart (Celsius) Williamston average temperature chart (Fahrenheit)
Average monthly temperatures in Williamston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.2 11.6 16.7 21.6 25.8 29.4 31.1 30.5 27.6 22.5 17.7 12.5
°F 50.3 52.9 62.1 70.9 78.5 84.9 88 87 81.6 72.5 63.9 54.5

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.

Williamston monthly rainfall chart (mm) Williamston monthly rainfall chart (inches)
Average monthly rainfall in Williamston (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 102 95 103 82 108 114 136 140 109 79 72 83
inches 4 3.8 4 3.2 4.3 4.5 5.4 5.5 4.3 3.1 2.8 3.2
Rainy days 10 10 10 9 10 9 11 10 8 7 8 9

Average annual rainfall in Williamston: 1181.634mm (465.2 inches)

Average daily sunshine

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

Williamston average daily sunshine chart
Average daily sunshine Williamston
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6 6.7 8 9.3 9.5 10 9.7 9 8.2 7.5 6.6 5.8

Day / night temperatures

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

Williamston average minimum / maximum temperatures (Celsius) Williamston average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Williamston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -1.7 -0.7 3.6 7.9 13.3 17.6 20 19.6 16.2 9.6 4.6 0.4
Max °C 10.5 11.9 17.1 22 26.2 29.7 31.4 30.8 27.9 22.8 18.1 12.8
Min °F 29 30.7 38.4 46.1 55.9 63.6 68 67.3 61.1 49.3 40.2 32.7
Max °F 39.9 42.1 50.5 58.8 67.5 74.5 78.3 77.4 71.6 61.2 52.3 43.9

Sea temperature

The graph below shows the average sea temperature.

Williamston average sea temperature chart (Celsius) Williamston average sea temperature chart (Fahrenheit)
Average sea temperature around Williamston in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 16.8 15.9 16.4 18.2 21.2 24.8 27.1 27.4 25.9 23 20.2 18.4
°F 62.2 60.6 61.5 64.8 70.1 76.6 80.8 81.2 78.6 73.4 68.4 65.2

Wind speed

The graph below shows the average wind speed.

Williamston average winspeed by month (km/h) Williamston average winspeed by month (mph)
Average wind speed in Williamston (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 18 18 17 16 15 14 13 14 15 16 16
mph 11 11 11 11 10 9 9 8 9 9 10 10

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.

Williamston relative humidity averages
Average relative humidity in Williamston
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 68% 67% 65% 72% 74% 77% 78% 77% 74% 71% 70%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Williamston weather stats

Williamston weather statistics
Hottest month: July 31.1°C 88°F
Driest month: November 72mm 2.8ins
Sunniest month: April 9.3hrs
Coldest month: January 10.2°C 50.4°F
Wettest month: August 140mm 5.5ins
Warmest sea: August 27.4°C 81.3°F
Map showing location of Williamston (35.8546, -77.05551) Williamston map pin © Google

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