Mariental monthly weather averages

Average daytime temperature

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

Mariental average temperature chart (Celsius) Mariental average temperature chart (Fahrenheit)
Average monthly temperatures in Mariental (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 34.8 33.4 31.8 28.8 25.5 22.1 22.3 24.9 28.4 30.9 33.3 34.9
°F 94.6 92.1 89.2 83.9 77.9 71.7 72.2 76.8 83.1 87.6 91.9 94.8

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.

Mariental monthly rainfall chart (mm) Mariental monthly rainfall chart (inches)
Average monthly rainfall in Mariental (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 59 44 15 2 2 0 0 1 7 13 14
inches 1.5 2.3 1.7 0.6 0.1 0.1 0 0 0 0.3 0.5 0.5
Rainy days 4 6 6 4 1 1 0 0 1 2 2 3

Average annual rainfall in Mariental: 187.434mm (73.8 inches)

Average daily sunshine

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

Mariental average daily sunshine chart
Average daily sunshine Mariental
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 11.2 10.7 10.1 10.6 10.8 10.4 11 11.4 11.4 11.6 12.2 12.7

Day / night temperatures

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

Mariental average minimum / maximum temperatures (Celsius) Mariental average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mariental (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.1 19.7 17.7 12.8 8.1 3.9 3.4 5.3 9.2 13.1 16.3 18.7
Max °C 35.2 33.8 32.2 29.2 25.9 22.5 22.8 25.4 28.9 31.4 33.7 35.3
Min °F 68.1 67.4 63.8 55 46.6 39 38.1 41.5 48.5 55.5 61.3 65.7
Max °F 81.7 80.1 76.8 69.8 62.6 55.8 55.6 59.5 66.2 72 77 80.6

Sea temperature

The graph below shows the average sea temperature.

Mariental average sea temperature chart (Celsius) Mariental average sea temperature chart (Fahrenheit)
Average sea temperature around Mariental in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.9 19.2 18.8 18 17 16.1 15.6 15.3 15.4 15.9 16.9 18.3
°F 66.1 66.6 65.8 64.3 62.7 61 60 59.6 59.8 60.7 62.5 64.9

Wind speed

The graph below shows the average wind speed.

Mariental average winspeed by month (km/h) Mariental average winspeed by month (mph)
Average wind speed in Mariental (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 7 7 6 6 7 7 8 8 9 9 8
mph 5 5 4 4 4 4 4 5 5 6 6 5

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.

Mariental relative humidity averages
Average relative humidity in Mariental
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
39% 45% 49% 48% 44% 42% 39% 34% 31% 32% 32% 35%

Other monthly averages

UV index Best time to go?

Mariental weather stats

Mariental weather statistics
Hottest month: January 34.8°C 94.6°F
Driest month: August 0mm 0ins
Sunniest month: August 11.4hrs
Coldest month: July 22.3°C 72.1°F
Wettest month: February 59mm 2.3ins
Warmest sea: February 19.2°C 66.6°F
Map showing location of Mariental (-24.63333, 17.96667) Mariental map pin © Google

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