The bar chart below shows the average monthly peak daytime temperatures at Henderson
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 7.7 | 10.5 | 16.2 | 22 | 26.1 | 30.3 | 32.1 | 31.6 | 28.2 | 22.7 | 16.2 | 10.3 |
°F | 45.9 | 50.9 | 61.2 | 71.6 | 79 | 86.5 | 89.8 | 88.9 | 82.8 | 72.9 | 61.2 | 50.5 |
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 | 115 | 120 | 138 | 133 | 135 | 101 | 111 | 82 | 98 | 81 | 128 | 135 |
inches | 4.5 | 4.7 | 5.4 | 5.2 | 5.3 | 4 | 4.4 | 3.2 | 3.9 | 3.2 | 5 | 5.3 |
Rainy days | 10 | 10 | 11 | 10 | 10 | 9 | 11 | 9 | 8 | 6 | 9 | 10 |
Average annual rainfall in Henderson: 1323.434mm (521 inches)
The bar chart below shows the average daily sunshine hours in Henderson
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 5.3 | 6 | 7 | 8.6 | 9.6 | 10.6 | 10.3 | 9.9 | 8.5 | 8 | 5.7 | 5 |
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 | -3.2 | -1.2 | 3.9 | 8.9 | 13.6 | 18 | 20.2 | 19.1 | 15.5 | 8.2 | 3.7 | -0.8 |
Max °C | 8 | 10.8 | 16.6 | 22.3 | 26.4 | 30.6 | 32.4 | 31.9 | 28.6 | 23.1 | 16.5 | 10.6 |
Min °F | 26.2 | 29.8 | 38.9 | 48 | 56.5 | 64.4 | 68.4 | 66.4 | 59.8 | 46.7 | 38.7 | 30.7 |
Max °F | 36.3 | 40.6 | 50.4 | 60.1 | 68 | 75.7 | 79.3 | 77.9 | 71.6 | 60.1 | 50.2 | 40.8 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 12.7 | 12.1 | 12.7 | 14.5 | 17.4 | 20.9 | 23.9 | 25.6 | 24.1 | 20.2 | 16.7 | 14.3 |
°F | 54.8 | 53.8 | 54.9 | 58.1 | 63.4 | 69.7 | 75 | 78 | 75.4 | 68.3 | 62.1 | 57.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 14 | 15 | 16 | 15 | 13 | 12 | 11 | 10 | 11 | 12 | 13 | 14 |
mph | 9 | 9 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
70% | 68% | 65% | 64% | 68% | 69% | 71% | 72% | 73% | 68% | 70% | 71% |
Hottest month: | July | 32.1°C 89.8°F |
---|---|---|
Driest month: | October | 81mm 3.2ins |
Sunniest month: | June | 10.6hrs |
Coldest month: | January | 7.7°C 45.9°F |
Wettest month: | March | 138mm 5.4ins |
Warmest sea: | August | 25.6°C 78.1°F |