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Gualeguaychú Weather in June
June in Gualeguaychú typically sees daytime highs of 18°C (64°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.
Rainfall in Gualeguaychú in June
Rain is expected on roughly 7 days, totalling around 74 mm (2.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Gualeguaychú in June
Daytime temperatures in Gualeguaychú reach 18°C (64°F) in June, dropping to 8°C (46°F) at night. Winter occurs in June. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Gualeguaychú in June
The month brings about 138 hours of sunlight, offering a comfortable mix of sun and overcast.If your ideal day consists of dry skies and pleasant temperatures, May, August and September typically offer the best circumstances for Gualeguaychú.
Gualeguaychú Temperature in June
Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
23%
Precipitation
74 mm (2.9 in)
Rainy days
7 days
Humidity
80% *
Sunshine
138 hours *
Percentage Sunshine
*
* Data from: Mercedes, Uruguay (49 KM, 30 Miles).
Gualeguaychú Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gualeguaychú - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gualeguaychú typically stay consistent throughout June, with daily highs averaging around 18°C (64°F). Nights are cold, with lows around 7°C (45°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather records for Gualeguaychú in June
Browse day-by-day weather records for Gualeguaychú spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gualeguaychú historical weather extremes in June
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Gualeguaychú.
- The hottest June day on record in Gualeguaychú reached 29°C (84°F) (June 21, 1976).
- On June 6, 2012, Gualeguaychú saw its coldest June day with temperatures maxing out at 7°C (45°F).
- The lowest overnight temperature recorded in June was -4°C (25°F) (June 14, 1987).
Best Places in Argentina in June
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in June →
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 Gualeguaychú in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in Gualeguaychú in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping4/10 -
Outdoor sports9/10
Gualeguaychú 3-Day Forecast
More climate data for Gualeguaychú
Temperature Rainfall Sunshine Humidity
See the full Gualeguaychú climate overview or explore weather in Argentina.
Popular in June
Where to go in June - average daytime high across popular destinations.
Córdoba
18°C (64°F) Salta
18°C (64°F) Buenos Aires17°C (63°F) Villa Carlos Paz17°C (63°F) Mendoza15°C (59°F) Mar del Plata14°C (57°F) San Carlos de Bariloche
5°C (41°F) San Martín de los Andes5°C (41°F) Bucket list
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