Porteña monthly weather averages

Contents

Average daytime temperature

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

Porteña average temperature chart (Celsius) Porteña average temperature chart (Fahrenheit)
Average monthly temperatures in Porteña (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.6 30.5 27.9 24.6 21.6 17.8 18 19.9 22.2 25.3 28.1 30.4
°F 88.9 87 82.2 76.2 70.8 64.1 64.3 67.9 72 77.6 82.5 86.8

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.

Porteña monthly rainfall chart (mm) Porteña monthly rainfall chart (inches)
Average monthly rainfall in Porteña (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 114 114 148 77 44 23 20 22 49 79 98 126
inches 4.5 4.5 5.8 3 1.7 0.9 0.8 0.9 1.9 3.1 3.9 5
Rainy days 10 8 9 7 6 5 4 4 6 8 9 9

Average annual rainfall in Porteña: 821.034mm (323.2 inches)

Average daily sunshine

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

Porteña average daily sunshine chart
Average daily sunshine Porteña
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.6 9.3 8.3 7.5 6.3 5.3 6.1 7.1 8 8.3 9.7 9.4

Day / night temperatures

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

Porteña average minimum / maximum temperatures (Celsius) Porteña average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Porteña (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.3 17.6 16 12.8 9.8 6.3 6 6.6 8.5 12 14.8 17.1
Max °C 32 30.9 28.2 24.9 21.9 18.1 18.3 20.3 22.6 25.7 28.4 30.8
Min °F 64.9 63.6 60.8 55 49.6 43.3 42.7 43.8 47.2 53.5 58.6 62.7
Max °F 77.2 75.6 71.8 65.8 60.4 54 53.8 56.1 59.9 65.8 70.9 75

Sea temperature

The graph below shows the average sea temperature.

Porteña average sea temperature chart (Celsius) Porteña average sea temperature chart (Fahrenheit)
Average sea temperature around Porteña in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 20.9 21.4 20.9 19.3 17.4 15.8 14.6 14.2 14.7 16 17.5 19.3
°F 69.5 70.5 69.6 66.7 63.3 60.5 58.2 57.6 58.4 60.7 63.5 66.7

Wind speed

The graph below shows the average wind speed.

Porteña average winspeed by month (km/h) Porteña average winspeed by month (mph)
Average wind speed in Porteña (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 9 9 9 10 10 11 12 13 13 12 10
mph 6 6 6 6 6 6 7 7 8 8 8 7

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.

Porteña relative humidity averages
Average relative humidity in Porteña
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 74% 79% 80% 80% 80% 78% 74% 70% 71% 70% 70%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Porteña weather stats

Porteña weather statistics
Hottest month: January 31.6°C 88.9°F
Driest month: July 20mm 0.8ins
Sunniest month: February 9.3hrs
Coldest month: July 18°C 64.4°F
Wettest month: March 148mm 5.8ins
Warmest sea: February 21.4°C 70.5°F
Map showing location of Porteña (-31.01391, -62.0665) Porteña map pin © Google

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