Martinsville (VA) monthly weather averages

Average daytime temperature

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

Martinsville average temperature chart (Celsius) Martinsville average temperature chart (Fahrenheit)
Average monthly temperatures in Martinsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.2 9.4 14.7 20.1 24.6 28.3 30.2 29.5 26.4 20.6 15.2 9.3
°F 45 48.9 58.4 68.1 76.2 83 86.4 85.1 79.4 69.1 59.3 48.8

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.

Martinsville monthly rainfall chart (mm) Martinsville monthly rainfall chart (inches)
Average monthly rainfall in Martinsville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 82 83 104 92 99 94 116 100 98 91 77 80
inches 3.2 3.3 4.1 3.6 3.9 3.7 4.6 3.9 3.8 3.6 3 3.2
Rainy days 10 9 11 10 11 10 11 10 8 7 8 9

Average annual rainfall in Martinsville: 1072.233mm (422.1 inches)

Average daily sunshine

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

Martinsville average daily sunshine chart
Average daily sunshine Martinsville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.8 6.4 7.6 8.5 9 9.6 9.1 8.5 7.9 7.4 6.1 5.5

Day / night temperatures

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

Martinsville average minimum / maximum temperatures (Celsius) Martinsville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Martinsville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.1 -1.7 2.7 6.8 11.3 16 18.3 17.8 14.2 7.5 3.4 -1
Max °C 7.5 9.7 15 20.4 24.9 28.7 30.5 29.8 26.7 21 15.5 9.6
Min °F 26.4 29 36.8 44.2 52.3 60.7 64.9 64 57.5 45.4 38 30.2
Max °F 36 39.2 47.8 56.5 64.6 72.1 75.9 74.8 68.7 57.6 48.9 39.7

Sea temperature

The graph below shows the average sea temperature.

Martinsville average sea temperature chart (Celsius) Martinsville average sea temperature chart (Fahrenheit)
Average sea temperature around Martinsville in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.2 12.4 12.5 14 17.7 22.5 25.6 26.2 24.7 21.2 17.5 15
°F 55.8 54.4 54.5 57.3 63.9 72.4 78.1 79.2 76.5 70.1 63.6 58.9

Wind speed

The graph below shows the average wind speed.

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

Martinsville relative humidity averages
Average relative humidity in Martinsville
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
65% 62% 61% 58% 68% 71% 74% 76% 75% 70% 67% 67%

Other monthly averages

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Martinsville weather stats

Martinsville weather statistics
Hottest month: July 30.2°C 86.4°F
Driest month: November 77mm 3ins
Sunniest month: June 9.6hrs
Coldest month: January 7.2°C 45°F
Wettest month: July 116mm 4.6ins
Warmest sea: August 26.2°C 79.2°F
Map showing location of Martinsville (36.69153, -79.87254) Martinsville map pin © Google

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