Rosario monthly weather averages

Contents

Average daytime temperature

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

Rosario average temperature chart (Celsius) Rosario average temperature chart (Fahrenheit)
Average monthly temperatures in Rosario (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 28.3 27.7 25.4 21.7 18.4 15.1 14.8 16 18.2 20.8 24.1 26.9
°F 82.9 81.9 77.7 71.1 65.1 59.2 58.6 60.9 64.7 69.4 75.3 80.4

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.

Rosario monthly rainfall chart (mm) Rosario monthly rainfall chart (inches)
Average monthly rainfall in Rosario (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 99 104 105 77 81 68 69 71 87 91 86 84
inches 3.9 4.1 4.1 3 3.2 2.7 2.7 2.8 3.4 3.6 3.4 3.3
Rainy days 10 10 9 8 8 7 8 8 8 10 10 10

Average annual rainfall in Rosario: 928.933mm (365.7 inches)

Average daily sunshine

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

Rosario average daily sunshine chart
Average daily sunshine Rosario
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.6 8.4 7.7 6.6 5.8 4.8 5 5.8 6.7 7.8 8.6 9.2

Day / night temperatures

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

Rosario average minimum / maximum temperatures (Celsius) Rosario average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rosario (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.7 18.5 16.4 13.1 10.2 7.7 7.3 7.8 9.4 11.8 14.5 17.1
Max °C 28.5 28 25.6 22 18.6 15.3 15 16.3 18.4 21 24.3 27.2
Min °F 65.7 65.2 61.5 55.5 50.4 45.9 45.1 46 48.9 53.2 58.1 62.7
Max °F 74.5 73.8 69.8 63.5 57.9 52.7 52 53.6 57 61.5 66.9 71.8

Sea temperature

The graph below shows the average sea temperature.

Rosario average sea temperature chart (Celsius) Rosario average sea temperature chart (Fahrenheit)
Average sea temperature around Rosario in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.2 23.4 22.4 19.5 16.3 13.3 11.4 11.3 12.5 15.5 18.6 21.3
°F 73.8 74.1 72.2 67.2 61.3 55.9 52.6 52.4 54.6 59.9 65.4 70.4

Wind speed

The graph below shows the average wind speed.

Rosario average winspeed by month (km/h) Rosario average winspeed by month (mph)
Average wind speed in Rosario (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 16 15 14 14 15 16 16 17 18 17 17
mph 11 10 9 9 9 9 10 10 11 11 11 11

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.

Rosario relative humidity averages
Average relative humidity in Rosario
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
69% 70% 74% 76% 79% 81% 81% 77% 75% 74% 71% 67%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Rosario weather stats

Rosario weather statistics
Hottest month: January 28.3°C 82.9°F
Driest month: June 68mm 2.7ins
Sunniest month: January 9.6hrs
Coldest month: July 14.8°C 58.6°F
Wettest month: March 105mm 4.1ins
Warmest sea: February 23.4°C 74.1°F
Map showing location of Rosario (-34.31667, -57.35) Rosario map pin © Google

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