Erwin (TN) monthly weather averages

Contents

Average daytime temperature

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

Erwin average temperature chart (Celsius) Erwin average temperature chart (Fahrenheit)
Average monthly temperatures in Erwin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 6.1 8 13.5 18.1 22.5 26 27.6 27.2 24.2 19 13.6 8.3
°F 42.9 46.4 56.2 64.5 72.4 78.8 81.6 80.9 75.6 66.1 56.4 47

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.

Erwin monthly rainfall chart (mm) Erwin monthly rainfall chart (inches)
Average monthly rainfall in Erwin (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 88 96 112 94 103 100 113 103 88 77 84 88
inches 3.5 3.8 4.4 3.7 4 3.9 4.4 4.1 3.5 3 3.3 3.5
Rainy days 12 11 13 11 12 11 13 12 10 9 10 11

Average annual rainfall in Erwin: 1098.266mm (432.4 inches)

Average daily sunshine

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

Erwin average daily sunshine chart
Average daily sunshine Erwin
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.7 6.5 7.4 8.7 8.9 9.3 8.8 8 7.5 7.4 6 5.4

Day / night temperatures

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

Erwin average minimum / maximum temperatures (Celsius) Erwin average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Erwin (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.8 -4.3 0 4 8.6 13.1 15.4 15 11.5 4.9 0.5 -3.4
Max °C 6.4 8.3 13.8 18.4 22.8 26.3 27.9 27.5 24.6 19.3 13.9 8.6
Min °F 21.7 24.3 32 39.2 47.5 55.6 59.6 58.9 52.6 40.8 32.9 25.9
Max °F 32.5 35.6 44.4 52.2 60.3 67.5 70.9 70.2 64.4 53.8 45 36.7

Sea temperature

The graph below shows the average sea temperature.

Erwin average sea temperature chart (Celsius) Erwin average sea temperature chart (Fahrenheit)
Average sea temperature around Erwin in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.8 10 10.1 12.1 16.4 21.6 25.2 25.9 24.2 20.3 16.1 12.8
°F 51.4 50 50.2 53.8 61.5 70.9 77.3 78.6 75.6 68.5 60.9 55.1

Wind speed

The graph below shows the average wind speed.

Erwin average winspeed by month (km/h) Erwin average winspeed by month (mph)
Average wind speed in Erwin (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 16 16 15 12 11 10 10 10 12 13 14
mph 10 10 10 9 8 7 7 6 6 7 8 9

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.

Erwin relative humidity averages
Average relative humidity in Erwin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 69% 65% 63% 72% 76% 79% 80% 80% 74% 72% 73%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Erwin weather stats

Erwin weather statistics
Hottest month: July 27.6°C 81.7°F
Driest month: October 77mm 3ins
Sunniest month: April 8.7hrs
Coldest month: January 6.1°C 43°F
Wettest month: July 113mm 4.4ins
Warmest sea: August 25.9°C 78.6°F
Map showing location of Erwin (36.14511, -82.41681) Erwin map pin © Google

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