The bar chart below shows the average monthly peak daytime temperatures at Richardson
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.9 | 14.6 | 19.5 | 24.3 | 28 | 32.3 | 34.9 | 34.9 | 30.5 | 25.4 | 18.9 | 13.7 |
°F | 53.4 | 58.2 | 67.1 | 75.8 | 82.5 | 90.1 | 94.8 | 94.8 | 87 | 77.7 | 66.1 | 56.7 |
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 | 49 | 63 | 78 | 103 | 131 | 87 | 60 | 56 | 89 | 97 | 65 | 56 |
inches | 1.9 | 2.5 | 3.1 | 4.1 | 5.2 | 3.4 | 2.4 | 2.2 | 3.5 | 3.8 | 2.6 | 2.2 |
Rainy days | 7 | 7 | 8 | 8 | 9 | 7 | 5 | 5 | 7 | 6 | 6 | 7 |
Average annual rainfall in Richardson: 870.867mm (342.9 inches)
The bar chart below shows the average daily sunshine hours in Richardson
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.4 | 6.8 | 7.8 | 8.4 | 8.9 | 10.6 | 11.4 | 10.5 | 8.7 | 7.9 | 6.6 | 6.1 |
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 | 0.9 | 3 | 7.6 | 12.6 | 16.9 | 21.3 | 23.7 | 23.5 | 19.8 | 13.6 | 7.8 | 2.8 |
Max °C | 12.2 | 14.9 | 19.8 | 24.6 | 28.3 | 32.6 | 35.2 | 35.2 | 30.8 | 25.7 | 19.2 | 14 |
Min °F | 33.5 | 37.3 | 45.7 | 54.7 | 62.4 | 70.3 | 74.6 | 74.2 | 67.6 | 56.4 | 46 | 37 |
Max °F | 43.7 | 48 | 56.7 | 65.5 | 72.7 | 80.4 | 84.9 | 84.7 | 77.5 | 67.3 | 56.3 | 47.1 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 15.4 | 15.1 | 16 | 17.9 | 20.5 | 23.3 | 25.3 | 26.5 | 25.5 | 22.5 | 19.4 | 17 |
°F | 59.8 | 59.2 | 60.8 | 64.2 | 68.9 | 73.9 | 77.6 | 79.8 | 77.9 | 72.4 | 67 | 62.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 19 | 21 | 20 | 18 | 17 | 16 | 14 | 15 | 16 | 17 | 18 |
mph | 11 | 12 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 11 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
69% | 67% | 64% | 66% | 70% | 67% | 61% | 61% | 68% | 67% | 68% | 69% |
Hottest month: | July | 34.9°C 94.8°F |
---|---|---|
Driest month: | January | 49mm 1.9ins |
Sunniest month: | July | 11.4hrs |
Coldest month: | January | 11.9°C 53.4°F |
Wettest month: | May | 131mm 5.2ins |
Warmest sea: | August | 26.5°C 79.7°F |