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 | 12.5 | 15.3 | 19.9 | 24.5 | 28 | 31.6 | 33.7 | 33.8 | 30.4 | 25.6 | 19.7 | 14.5 |
°F | 54.5 | 59.6 | 67.9 | 76.1 | 82.3 | 88.8 | 92.7 | 92.9 | 86.8 | 78.1 | 67.4 | 58.2 |
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 | 90 | 92 | 96 | 113 | 127 | 99 | 71 | 63 | 91 | 95 | 98 | 107 |
inches | 3.5 | 3.6 | 3.8 | 4.4 | 5 | 3.9 | 2.8 | 2.5 | 3.6 | 3.8 | 3.9 | 4.2 |
Rainy days | 9 | 8 | 9 | 8 | 9 | 8 | 8 | 7 | 8 | 7 | 8 | 9 |
Average annual rainfall in Henderson: 1078.633mm (424.7 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 | 5.6 | 6.5 | 7.2 | 7.9 | 8.9 | 10.4 | 10.7 | 10 | 8.7 | 8 | 6.4 | 5.6 |
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 | 0.6 | 2.6 | 7 | 11.8 | 15.8 | 19.6 | 21.4 | 21.1 | 18.1 | 11.5 | 6.4 | 2 |
Max °C | 12.8 | 15.7 | 20.3 | 24.8 | 28.3 | 31.9 | 34 | 34.2 | 30.8 | 26 | 20 | 14.9 |
Min °F | 33.1 | 36.6 | 44.5 | 53.2 | 60.4 | 67.2 | 70.5 | 69.9 | 64.5 | 52.6 | 43.5 | 35.5 |
Max °F | 44.1 | 48.4 | 56.5 | 64.9 | 71.6 | 78.3 | 81.9 | 81.7 | 75.9 | 65.7 | 55.8 | 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 | 18 | 20.8 | 23.6 | 25.6 | 26.9 | 25.7 | 22.5 | 19.4 | 17.1 |
°F | 59.7 | 59.1 | 60.8 | 64.4 | 69.4 | 74.5 | 78.2 | 80.4 | 78.3 | 72.6 | 67 | 62.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 16 | 17 | 18 | 17 | 15 | 14 | 12 | 12 | 13 | 13 | 15 | 16 |
mph | 10 | 11 | 11 | 11 | 9 | 9 | 8 | 7 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
73% | 70% | 69% | 70% | 73% | 73% | 71% | 71% | 74% | 72% | 73% | 74% |
Hottest month: | July | 33.7°C 92.7°F |
---|---|---|
Driest month: | August | 63mm 2.5ins |
Sunniest month: | July | 10.7hrs |
Coldest month: | January | 12.5°C 54.5°F |
Wettest month: | May | 127mm 5ins |
Warmest sea: | August | 26.9°C 80.4°F |