Gualeguaychú monthly weather averages

Average daytime temperature

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

Gualeguaychú average temperature chart (Celsius) Gualeguaychú average temperature chart (Fahrenheit)
Average monthly temperatures in Gualeguaychú (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 31.1 29.9 27.3 23.4 20 16.4 16.5 18.1 20.3 23.2 26.3 29.5
°F 88 85.7 81.2 74.2 68.1 61.6 61.7 64.6 68.5 73.7 79.3 85.1

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.

Gualeguaychú monthly rainfall chart (mm) Gualeguaychú monthly rainfall chart (inches)
Average monthly rainfall in Gualeguaychú (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 112 122 130 88 70 54 57 58 74 101 100 97
inches 4.4 4.8 5.1 3.5 2.7 2.1 2.2 2.3 2.9 4 3.9 3.8
Rainy days 8 8 8 7 7 7 7 7 7 9 8 8

Average annual rainfall in Gualeguaychú: 970.334mm (382 inches)

Average daily sunshine

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

Gualeguaychú average daily sunshine chart
Average daily sunshine Gualeguaychú
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.3 8.6 7.2 6.9 5.8 4.6 5 5.7 6 7.4 8.9 8.9

Day / night temperatures

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

Gualeguaychú average minimum / maximum temperatures (Celsius) Gualeguaychú average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Gualeguaychú (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.2 17.7 15.6 12.1 8.9 5.9 6.3 6.8 8.5 11.4 14 16.6
Max °C 31.5 30.2 27.6 23.7 20.3 16.7 16.8 18.4 20.6 23.5 26.6 29.8
Min °F 64.7 63.8 60.1 53.8 48 42.6 43.3 44.2 47.2 52.4 57.2 61.9
Max °F 76.6 75 70.9 64.2 58.3 52.3 52.7 54.7 58.1 63.3 68.5 73.8

Sea temperature

The graph below shows the average sea temperature.

Gualeguaychú average sea temperature chart (Celsius) Gualeguaychú average sea temperature chart (Fahrenheit)
Average sea temperature around Gualeguaychú in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.9 22.3 21.7 19.5 16.9 14.6 12.9 12.7 13.6 15.6 17.9 20.1
°F 71.4 72.1 71 67.1 62.5 58.3 55.3 54.8 56.4 60.1 64.1 68.2

Wind speed

The graph below shows the average wind speed.

Gualeguaychú average winspeed by month (km/h) Gualeguaychú average winspeed by month (mph)
Average wind speed in Gualeguaychú (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 10 9 9 9 10 11 11 13 12 11 10
mph 7 6 6 5 6 6 7 7 8 8 7 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.

Gualeguaychú relative humidity averages
Average relative humidity in Gualeguaychú
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 68% 73% 78% 81% 82% 82% 77% 74% 73% 68% 64%

Other monthly averages

UV index Best time to go?

Gualeguaychú weather stats

Gualeguaychú weather statistics
Hottest month: January 31.1°C 88°F
Driest month: June 54mm 2.1ins
Sunniest month: January 9.3hrs
Coldest month: June 16.4°C 61.5°F
Wettest month: March 130mm 5.1ins
Warmest sea: February 22.3°C 72.1°F
Map showing location of Gualeguaychú (-33.00938, -58.51722) Gualeguaychú map pin © Google

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