The bar chart below shows the average monthly peak daytime temperatures at Hennenman
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 29 | 27.9 | 26.3 | 22.9 | 20.1 | 16.9 | 17.5 | 20.3 | 24 | 25.6 | 27.2 | 28.7 |
| °F | 84.3 | 82.2 | 79.3 | 73.2 | 68.1 | 62.5 | 63.5 | 68.5 | 75.2 | 78.1 | 80.9 | 83.6 |
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 | 97 | 81 | 76 | 52 | 20 | 9 | 7 | 12 | 25 | 62 | 77 | 74 |
| inches | 3.8 | 3.2 | 3 | 2.1 | 0.8 | 0.3 | 0.3 | 0.5 | 1 | 2.4 | 3 | 2.9 |
| Rainy days | 12 | 11 | 10 | 8 | 3 | 2 | 2 | 2 | 4 | 8 | 11 | 11 |
Average annual rainfall in Hennenman: 589.666mm (232.2 inches)
The bar chart below shows the average daily sunshine hours in Hennenman
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hrs sunshine | 9.5 | 9 | 8.6 | 8.6 | 9.1 | 9.2 | 9.8 | 10.5 | 10 | 9.6 | 9.7 | 10.1 |
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 | 15.9 | 15.2 | 13.4 | 9.2 | 4 | -0.2 | -0.6 | 2.3 | 7 | 10.7 | 12.9 | 14.6 |
| Max °C | 29.4 | 28.2 | 26.6 | 23.3 | 20.5 | 17.4 | 18 | 20.7 | 24.4 | 26 | 27.5 | 29 |
| Min °F | 60.5 | 59.4 | 56.1 | 48.5 | 39.1 | 31.7 | 31 | 36.1 | 44.6 | 51.2 | 55.2 | 58.3 |
| Max °F | 72.7 | 71.1 | 68 | 61.2 | 54 | 47.5 | 47.7 | 52.7 | 60.3 | 64.9 | 68.4 | 71.2 |
The graph below shows the average sea temperature.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 24.1 | 24.5 | 24.2 | 23.3 | 22.1 | 20.9 | 20.1 | 19.8 | 20 | 20.7 | 21.8 | 23.1 |
| °F | 75.4 | 76.1 | 75.5 | 73.9 | 71.7 | 69.6 | 68.2 | 67.7 | 68.1 | 69.3 | 71.3 | 73.6 |
The graph below shows the average wind speed.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| km/h | 10 | 9 | 8 | 7 | 8 | 8 | 8 | 10 | 12 | 13 | 13 | 12 |
| mph | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 8 | 7 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59% | 63% | 64% | 64% | 59% | 60% | 56% | 50% | 49% | 53% | 56% | 56% |
| Hottest month: | January | 29°C 84.2°F |
|---|---|---|
| Driest month: | July | 7mm 0.3ins |
| Sunniest month: | August | 10.5hrs |
| Coldest month: | June | 16.9°C 62.4°F |
| Wettest month: | January | 97mm 3.8ins |
| Warmest sea: | February | 24.5°C 76.1°F |