The bar chart below shows the average monthly peak daytime temperatures at Driefontein
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 26.1 | 25.5 | 25 | 22.5 | 20.6 | 18.1 | 18.8 | 20.8 | 23.3 | 23.7 | 24.4 | 25.9 |
°F | 79 | 77.9 | 77 | 72.5 | 69.1 | 64.5 | 65.8 | 69.5 | 73.9 | 74.6 | 76 | 78.6 |
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 | 150 | 112 | 80 | 55 | 18 | 11 | 12 | 17 | 37 | 93 | 133 | 143 |
inches | 5.9 | 4.4 | 3.2 | 2.2 | 0.7 | 0.4 | 0.5 | 0.7 | 1.5 | 3.6 | 5.2 | 5.6 |
Rainy days | 14 | 11 | 9 | 7 | 3 | 2 | 2 | 3 | 6 | 11 | 14 | 13 |
Average annual rainfall in Driefontein: 863.034mm (339.8 inches)
The bar chart below shows the average daily sunshine hours in Driefontein
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 8 | 8 | 7.9 | 8 | 8.8 | 9.1 | 9.6 | 9.6 | 9 | 8.1 | 7.8 | 8.1 |
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 | 14.5 | 13.3 | 10 | 6.1 | 2.6 | 2.9 | 5.2 | 9 | 11 | 12.9 | 14.2 |
Max °C | 26.4 | 25.8 | 25.3 | 22.8 | 21 | 18.5 | 19.2 | 21.2 | 23.7 | 24 | 24.7 | 26.2 |
Min °F | 59 | 58 | 55.9 | 50 | 42.9 | 36.6 | 37.1 | 41.4 | 48.1 | 51.8 | 55.2 | 57.6 |
Max °F | 69.3 | 68.2 | 66.7 | 61.5 | 56.3 | 50.9 | 51.8 | 55.8 | 61.3 | 63.5 | 65.8 | 68.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 25.7 | 26.2 | 26 | 25 | 23.8 | 22.5 | 21.7 | 21.4 | 21.6 | 22.2 | 23.3 | 24.6 |
°F | 78.3 | 79.1 | 78.7 | 77.1 | 74.8 | 72.6 | 71 | 70.5 | 70.8 | 72 | 74 | 76.3 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 8 | 8 | 8 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 10 | 9 |
mph | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 6 |
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% | 73% | 72% | 70% | 62% | 57% | 54% | 53% | 56% | 63% | 69% | 70% |
Hottest month: | January | 26.1°C 79°F |
---|---|---|
Driest month: | June | 11mm 0.4ins |
Sunniest month: | July | 9.6hrs |
Coldest month: | June | 18.1°C 64.6°F |
Wettest month: | January | 150mm 5.9ins |
Warmest sea: | February | 26.2°C 79.2°F |