Climate in Merlo (San Luis Province), Argentina

The graphs below show the monthly weather averages over the year.
* Data from nearest weather station: Río Cuarto, Argentina (113 KM, 70 Miles).

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average humidity

The mean monthly relative humidity over the year

Average wind speed

The mean monthly wind speed over the year (in meters per second)

Weather Forecasts for Merlo (San Luis Province)

WED Sep 22
19°C | 8°C

Patchy rain possible

THU Sep 23
21°C | 9°C

Partly cloudy

FRI Sep 24
24°C | 11°C

Partly cloudy

The best time of year to visit Merlo in Argentina

Here are some average weather facts we collected from our historical climate data:

  • During the month of April, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • On average, the warmest month(s) are January, February and December.
  • The months of January, February, March, October, November and December have a high chance of precipitation.
  • Merlo has dry periods in June, July and August.
  • The warmest month is January with an average maximum temperature of 29°C (84°F).
  • The coldest month is July with an average maximum temperature of 15°C (59°F).
  • December is the most wet month. This month should be avoided if you are not a big fan of rain.
  • July is the driest month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.