The bar chart below shows the average monthly peak daytime temperatures at Armstrong
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -2 | 1.3 | 7.3 | 13.6 | 18.2 | 22.4 | 25.8 | 25.5 | 19.6 | 11.7 | 3.5 | -1.6 |
°F | 28.4 | 34.3 | 45.2 | 56.5 | 64.7 | 72.3 | 78.4 | 78 | 67.3 | 53.1 | 38.3 | 29.1 |
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 | 53 | 36 | 29 | 28 | 40 | 48 | 40 | 39 | 40 | 35 | 47 | 61 |
inches | 2.1 | 1.4 | 1.2 | 1.1 | 1.6 | 1.9 | 1.6 | 1.5 | 1.6 | 1.4 | 1.8 | 2.4 |
Rainy days | 13 | 11 | 11 | 9 | 12 | 12 | 9 | 9 | 10 | 11 | 14 | 15 |
Average annual rainfall in Armstrong: 426.667mm (168 inches)
The bar chart below shows the average daily sunshine hours in Armstrong
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 1.5 | 2.9 | 4.6 | 6.8 | 8.1 | 9 | 10.4 | 9.5 | 6.7 | 4.4 | 1.9 | 1.2 |
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 | -8.4 | -6.3 | -2.6 | 0.9 | 5.1 | 8.9 | 10.9 | 10.5 | 6.3 | 1.7 | -2.7 | -7.3 |
Max °C | -1.9 | 1.5 | 7.6 | 13.9 | 18.5 | 22.7 | 26.2 | 25.9 | 20 | 12 | 3.7 | -1.5 |
Min °F | 17 | 20.8 | 27.4 | 33.6 | 41.2 | 48 | 51.5 | 50.9 | 43.3 | 35 | 27.2 | 18.9 |
Max °F | 22.8 | 27.7 | 36.5 | 45.3 | 53.2 | 60.4 | 65.3 | 64.8 | 55.6 | 44.2 | 32.9 | 24.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 6.5 | 6.4 | 6.5 | 7 | 7.9 | 9.5 | 11.2 | 12.1 | 11.5 | 9.8 | 8 | 6.9 |
°F | 43.6 | 43.5 | 43.8 | 44.5 | 46.3 | 49.1 | 52.1 | 53.8 | 52.7 | 49.6 | 46.4 | 44.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 11 | 11 |
mph | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 7 | 7 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
76% | 75% | 66% | 56% | 56% | 55% | 54% | 56% | 64% | 70% | 75% | 77% |
Hottest month: | July | 25.8°C 78.4°F |
---|---|---|
Driest month: | April | 28mm 1.1ins |
Sunniest month: | August | 9.5hrs |
Coldest month: | January | -2°C 28.4°F |
Wettest month: | December | 61mm 2.4ins |
Warmest sea: | August | 12.1°C 53.8°F |