Ibera National Park - The restored wetlands of Argentina
Iberá National Park is Argentina's biggest wetland, created in 2018 and destined to rank among Argentina's top tourist destinations.
Mercedes Weather in August
Mercedes in August sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 10°C (50°F). Moderate rainfall is typical, with around 55 mm (2.2 in) for the month.
Rainfall in Mercedes in August
You can expect rain on around based on historical patterns, with 55 mm (2.2 in) average for the month.
Temperature in Mercedes in August
If you're visiting Mercedes in August, expect excellent temperatures with highs of 21°C (70°F) and overnight lows of 10°C (50°F). August is part of winter. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 10°C (50°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Mercedes in August
With approximately 201 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Mercedes Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Precipitation
55 mm (2.2 in)
Humidity
74%
Sunshine
201 hours
Percentage Sunshine
Mercedes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mercedes - and find the best time to visit.
Historical weather records for Mercedes in August
Browse day-by-day weather records for Mercedes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mercedes historical weather extremes in August
Based on weather observations in Mercedes between 2006 and 2026, these are the recorded extremes during August.
- On August 18, 2021, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- Mercedes experienced its chilliest August day on August 17, 2007, reaching only 9°C (48°F).
- The lowest overnight temperature recorded in August was -3°C (27°F) (August 27, 2013).
Best Places in Argentina in August
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Mercedes in August
For Mercedes in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Mercedes in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping4/10 -
Outdoor sports10/10
Mercedes 3-Day Forecast
More climate data for Mercedes
Temperature Rainfall Sunshine Humidity
See the full Mercedes climate overview or explore weather in Argentina.
Popular in August
Where to go in August - average daytime high across popular destinations.
Córdoba
21°C (70°F) Salta20°C (68°F) Villa Carlos Paz19°C (66°F) Mendoza17°C (63°F) Buenos Aires
18°C (64°F) Mar del Plata15°C (59°F) San Carlos de Bariloche
6°C (43°F) San Martín de los Andes6°C (43°F) Bucket list
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Ibera National Park - The restored wetlands of Argentina
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