The bar chart below shows the average monthly peak daytime temperatures at Salem
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 5.5 | 7.5 | 13 | 18.3 | 23.1 | 27 | 28.9 | 28.4 | 24.8 | 19.1 | 13.5 | 7.7 | 
| °F | 41.9 | 45.5 | 55.4 | 64.9 | 73.6 | 80.6 | 84 | 83 | 76.6 | 66.4 | 56.3 | 45.9 | 
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 | 72 | 79 | 94 | 88 | 102 | 86 | 106 | 102 | 91 | 94 | 79 | 76 | 
| inches | 2.8 | 3.1 | 3.7 | 3.5 | 4 | 3.4 | 4.2 | 4 | 3.6 | 3.7 | 3.1 | 3 | 
| Rainy days | 11 | 10 | 11 | 11 | 12 | 10 | 12 | 11 | 9 | 8 | 9 | 10 | 
Average annual rainfall in Salem: 1025.267mm (403.6 inches)
The bar chart below shows the average daily sunshine hours in Salem
 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 5.4 | 6 | 7.2 | 8.1 | 8.7 | 9.3 | 8.7 | 8.2 | 7.5 | 7.1 | 5.7 | 5.1 | 
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 | -5 | -3.8 | 0.9 | 5.2 | 10 | 14.3 | 16.8 | 16.4 | 12.5 | 5.8 | 1.6 | -2.8 | 
| Max °C | 5.8 | 7.8 | 13.3 | 18.6 | 23.5 | 27.3 | 29.2 | 28.7 | 25.1 | 19.5 | 13.8 | 8 | 
| Min °F | 23.1 | 25.3 | 33.6 | 41.4 | 49.9 | 57.7 | 62.2 | 61.4 | 54.5 | 42.4 | 34.9 | 27 | 
| Max °F | 32.7 | 35.6 | 44.8 | 53.4 | 62.1 | 69.4 | 73.4 | 72.5 | 65.8 | 54.7 | 45.9 | 36.7 | 
The graph below shows the average sea temperature.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 10.3 | 9.4 | 9.4 | 11.2 | 15.6 | 21.1 | 24.8 | 25.4 | 23.7 | 19.7 | 15.5 | 12.2 | 
| °F | 50.5 | 49 | 49 | 52.2 | 60 | 69.9 | 76.6 | 77.8 | 74.7 | 67.5 | 59.8 | 54 | 
The graph below shows the average wind speed.
 
		 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 15 | 15 | 16 | 15 | 12 | 11 | 10 | 10 | 10 | 11 | 13 | 14 | 
| mph | 9 | 9 | 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.
The graph below shows the average relative humidity.
 
		| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| 64% | 62% | 60% | 58% | 67% | 71% | 74% | 75% | 75% | 70% | 67% | 67% | 
| Hottest month: | July | 28.9°C 84°F | 
|---|---|---|
| Driest month: | January | 72mm 2.8ins | 
| Sunniest month: | June | 9.3hrs | 
| Coldest month: | January | 5.5°C 41.9°F | 
| Wettest month: | July | 106mm 4.2ins | 
| Warmest sea: | August | 25.4°C 77.7°F | 
 
	 
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