Modderfontein monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Modderfontein

Modderfontein average temperature chart (Celsius) Modderfontein average temperature chart (Fahrenheit)
Average monthly temperatures in Modderfontein (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.8 26.2 25.2 22.4 20.2 17.2 17.9 20.6 23.7 24.7 25.4 26.4
°F 80.3 79.1 77.3 72.3 68.4 63 64.2 69 74.6 76.5 77.7 79.5

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.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Modderfontein monthly rainfall chart (mm) Modderfontein monthly rainfall chart (inches)
Average monthly rainfall in Modderfontein (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 131 90 91 52 13 8 4 7 26 74 107 108
inches 5.1 3.5 3.6 2.1 0.5 0.3 0.2 0.3 1 2.9 4.2 4.2
Rainy days 14 10 11 8 3 2 1 2 3 9 13 14

Average annual rainfall in Modderfontein: 712.6mm (280.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Modderfontein

Modderfontein average daily sunshine chart
Average daily sunshine Modderfontein
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 8.8 8.7 8.5 8.6 9.7 9.6 10 10.3 10.2 9.4 9 9.3

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Modderfontein average minimum / maximum temperatures (Celsius) Modderfontein average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Modderfontein (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15.3 14.8 13.4 9.9 5.9 2.4 2.4 5.1 9 11.6 13.3 14.6
Max °C 27.1 26.5 25.5 22.7 20.6 17.6 18.3 21 24.1 25.1 25.7 26.7
Min °F 59.5 58.6 56 49.8 42.5 36.3 36.2 41.1 48.1 52.8 55.9 58.2
Max °F 70.2 69.1 66.9 61.3 55.8 50 50.5 55.4 61.7 64.9 67.1 69.1

Sea temperature

The graph below shows the average sea temperature.

Modderfontein average sea temperature chart (Celsius) Modderfontein average sea temperature chart (Fahrenheit)
Average sea temperature around Modderfontein in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.7 25.1 24.8 23.9 22.7 21.5 20.7 20.4 20.6 21.3 22.4 23.7
°F 76.4 77.1 76.6 75 72.8 70.7 69.2 68.7 69 70.3 72.3 74.6

Wind speed

The graph below shows the average wind speed.

Modderfontein average winspeed by month (km/h) Modderfontein average winspeed by month (mph)
Average wind speed in Modderfontein (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 9 8 8 7 8 8 8 10 12 12 12 10
mph 6 5 5 5 5 5 5 6 7 8 7 6

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Modderfontein relative humidity averages
Average relative humidity in Modderfontein
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
66% 67% 66% 64% 56% 54% 50% 46% 47% 54% 62% 63%

Other monthly averages

UV index Best time to go?

Modderfontein weather stats

Modderfontein weather statistics
Hottest month: January 26.8°C 80.2°F
Driest month: July 4mm 0.2ins
Sunniest month: July 10hrs
Coldest month: June 17.2°C 63°F
Wettest month: January 131mm 5.2ins
Warmest sea: February 25.1°C 77.2°F
Map showing location of Modderfontein (-26.08909, 28.16534) Modderfontein map pin © Google

Locations nearby

Top South Africa locations