The bar chart below shows the average monthly peak daytime temperatures at Harrison
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 0.5 | 3.3 | 7.1 | 13 | 18.7 | 25 | 29.8 | 28.8 | 22.6 | 16.1 | 7.4 | 1.9 |
°F | 32.9 | 38 | 44.8 | 55.5 | 65.6 | 77 | 85.6 | 83.9 | 72.7 | 61 | 45.3 | 35.4 |
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 | 10 | 13 | 27 | 49 | 79 | 70 | 53 | 31 | 36 | 26 | 15 | 12 |
inches | 0.4 | 0.5 | 1.1 | 1.9 | 3.1 | 2.8 | 2.1 | 1.2 | 1.4 | 1 | 0.6 | 0.5 |
Rainy days | 7 | 7 | 9 | 10 | 12 | 11 | 10 | 8 | 7 | 6 | 6 | 7 |
Average annual rainfall in Harrison: 359.633mm (141.6 inches)
The bar chart below shows the average daily sunshine hours in Harrison
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.2 | 7.4 | 8.2 | 9.1 | 9.5 | 11.3 | 11.7 | 11.1 | 9.6 | 8.1 | 6.1 | 6 |
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 | -12.4 | -9.5 | -6.5 | -1.4 | 4 | 9.2 | 13 | 11.6 | 5.6 | -0.5 | -6.5 | -11.2 |
Max °C | 0.8 | 3.7 | 7.5 | 13.4 | 19.1 | 25.4 | 30.2 | 29.3 | 23.1 | 16.5 | 7.7 | 2.2 |
Min °F | 9.7 | 15 | 20.4 | 29.5 | 39.1 | 48.6 | 55.4 | 52.8 | 42 | 31.1 | 20.3 | 11.8 |
Max °F | 21.6 | 26.8 | 32.9 | 42.8 | 52.7 | 63.1 | 70.9 | 68.7 | 57.7 | 46.4 | 33.1 | 23.9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 9.2 | 9 | 9.3 | 10.1 | 11.4 | 13.3 | 15.6 | 17.7 | 16.8 | 14.2 | 11.8 | 10 |
°F | 48.5 | 48.2 | 48.7 | 50.1 | 52.5 | 56 | 60.1 | 63.8 | 62.3 | 57.6 | 53.2 | 50.1 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 21 | 20 | 22 | 22 | 20 | 18 | 16 | 16 | 17 | 18 | 18 | 20 |
mph | 13 | 13 | 14 | 14 | 13 | 11 | 10 | 10 | 11 | 11 | 11 | 12 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
63% | 63% | 61% | 57% | 59% | 58% | 55% | 54% | 55% | 55% | 61% | 64% |
Hottest month: | July | 29.8°C 85.6°F |
---|---|---|
Driest month: | January | 10mm 0.4ins |
Sunniest month: | August | 11.1hrs |
Coldest month: | January | 0.5°C 32.9°F |
Wettest month: | May | 79mm 3.1ins |
Warmest sea: | August | 17.7°C 63.9°F |