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 | 3.8 | 6.5 | 13.2 | 19.5 | 24.7 | 29.7 | 31.4 | 30.5 | 27.1 | 20.9 | 13.3 | 6.5 |
°F | 38.9 | 43.8 | 55.7 | 67.1 | 76.5 | 85.5 | 88.5 | 87 | 80.8 | 69.6 | 56 | 43.7 |
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 | 77 | 85 | 123 | 107 | 123 | 91 | 103 | 80 | 77 | 72 | 101 | 96 |
inches | 3 | 3.3 | 4.8 | 4.2 | 4.8 | 3.6 | 4.1 | 3.1 | 3 | 2.9 | 4 | 3.8 |
Rainy days | 10 | 10 | 12 | 11 | 11 | 9 | 9 | 8 | 8 | 8 | 10 | 11 |
Average annual rainfall in Henderson: 1083.834mm (426.7 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 | 5.1 | 5.8 | 6.9 | 8.3 | 9.6 | 11.2 | 11 | 10.4 | 8.9 | 7.8 | 5.3 | 4.6 |
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 | -5.9 | -3.8 | 2.2 | 7.4 | 12.4 | 17.4 | 19.5 | 18.2 | 14.4 | 7.2 | 2.6 | -2.8 |
Max °C | 4.1 | 6.8 | 13.5 | 19.8 | 25.1 | 30.1 | 31.7 | 30.9 | 27.5 | 21.2 | 13.6 | 6.8 |
Min °F | 21.5 | 25.2 | 35.9 | 45.3 | 54.2 | 63.2 | 67.1 | 64.7 | 57.8 | 45 | 36.7 | 27.1 |
Max °F | 30.4 | 34.7 | 46 | 56.5 | 65.7 | 74.7 | 78.1 | 76.1 | 69.6 | 57.6 | 46.6 | 35.6 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 10.2 | 9.5 | 9.8 | 11.3 | 14.1 | 18.5 | 22.7 | 24.5 | 22.9 | 18.5 | 14.6 | 11.8 |
°F | 50.3 | 49.1 | 49.6 | 52.3 | 57.4 | 65.2 | 72.9 | 76.1 | 73.2 | 65.3 | 58.2 | 53.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 16 | 17 | 16 | 14 | 12 | 11 | 10 | 11 | 12 | 15 | 16 |
mph | 10 | 10 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 10 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 71% | 68% | 65% | 68% | 68% | 71% | 73% | 73% | 69% | 71% | 74% |
Hottest month: | July | 31.4°C 88.5°F |
---|---|---|
Driest month: | October | 72mm 2.8ins |
Sunniest month: | August | 10.4hrs |
Coldest month: | January | 3.8°C 38.8°F |
Wettest month: | May | 123mm 4.8ins |
Warmest sea: | August | 24.5°C 76.1°F |