The bar chart below shows the average monthly peak daytime temperatures at New Martinsville
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 3.2 | 5.2 | 12 | 17.9 | 23.4 | 27.3 | 29 | 28.1 | 24.9 | 18.7 | 12.2 | 5.6 | 
| °F | 37.8 | 41.3 | 53.6 | 64.3 | 74.1 | 81.1 | 84.1 | 82.6 | 76.8 | 65.6 | 54 | 42.1 | 
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.
The graph below shows the average rainfall and number of rainy days per month.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 79 | 71 | 99 | 94 | 110 | 104 | 125 | 107 | 82 | 74 | 89 | 83 | 
| inches | 3.1 | 2.8 | 3.9 | 3.7 | 4.3 | 4.1 | 4.9 | 4.2 | 3.2 | 2.9 | 3.5 | 3.3 | 
| Rainy days | 16 | 14 | 15 | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 13 | 16 | 
Average annual rainfall in New Martinsville: 1072.666mm (422.3 inches)
The bar chart below shows the average daily sunshine hours in New Martinsville
 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 3.7 | 4.6 | 5.8 | 6.8 | 7.9 | 8.6 | 8.4 | 7.9 | 7.1 | 6.2 | 3.9 | 3 | 
The graph below shows the daily range of temperatures for each month.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | -7.7 | -6.9 | -1.3 | 3.1 | 8.1 | 12.4 | 15.3 | 14.6 | 10.8 | 4 | -0.1 | -4.7 | 
| Max °C | 3.5 | 5.5 | 12.3 | 18.3 | 23.8 | 27.7 | 29.3 | 28.5 | 25.3 | 19.1 | 12.6 | 5.9 | 
| Min °F | 18.1 | 19.7 | 29.7 | 37.6 | 46.5 | 54.2 | 59.5 | 58.2 | 51.4 | 39.1 | 31.7 | 23.6 | 
| Max °F | 28.2 | 30.7 | 41.9 | 51.3 | 60.6 | 68 | 72.1 | 70.7 | 64.4 | 52.7 | 43.2 | 33.1 | 
The graph below shows the average sea temperature.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 6 | 5.1 | 5.2 | 7.3 | 12.3 | 18.8 | 23.3 | 24.2 | 22.1 | 17.4 | 12.5 | 8.4 | 
| °F | 42.9 | 41.2 | 41.3 | 45.2 | 54.1 | 65.8 | 74 | 75.5 | 71.8 | 63.3 | 54.4 | 47.1 | 
The graph below shows the average wind speed.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 16 | 16 | 16 | 16 | 13 | 12 | 10 | 10 | 10 | 12 | 14 | 15 | 
| mph | 10 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 7 | 8 | 9 | 9 | 
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 71% | 69% | 66% | 63% | 67% | 71% | 73% | 75% | 76% | 71% | 71% | 73% | 
| Hottest month: | July | 29°C 84.2°F | 
|---|---|---|
| Driest month: | February | 71mm 2.8ins | 
| Sunniest month: | June | 8.6hrs | 
| Coldest month: | January | 3.2°C 37.8°F | 
| Wettest month: | July | 125mm 4.9ins | 
| Warmest sea: | August | 24.2°C 75.6°F | 
 
	 
	 © Google
	© Google