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San Gregorio de Polanco Weather in August
San Gregorio de Polanco in August sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 9°C (48°F). Rainfall is fairly high at around 116 mm (4.6 in) on average, so pack waterproofs just in case.
Rainfall in San Gregorio de Polanco in August
Historically, the month has about 10 days of rain, averaging 116 mm (4.6 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in San Gregorio de Polanco in August
Temperatures in San Gregorio de Polanco in August top out at 19°C (66°F) and drop to 9°C (48°F) overnight. The winter season is characteristic of August. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in San Gregorio de Polanco in August
With about 181 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.If your ideal day consists of dry skies and pleasant temperatures, March typically offers the best circumstances for San Gregorio de Polanco.
San Gregorio de Polanco Temperature in August
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
32%
Precipitation
116 mm (4.6 in)
Rainy days
10 days
Humidity
76% *
Sunshine
181 hours *
Percentage Sunshine
*
* Data from: Paso de los Toros, Uruguay (67 KM, 41 Miles).
San Gregorio de Polanco Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Gregorio de Polanco - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in San Gregorio de Polanco typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in August
Historical weather records for San Gregorio de Polanco in August
Browse day-by-day weather records for San Gregorio de Polanco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Gregorio de Polanco historical weather extremes in August
Based on 45 years of weather observations (1981-2026), these are the most extreme conditions recorded in San Gregorio de Polanco.
- The hottest August day on record in San Gregorio de Polanco reached 34°C (93°F) (August 26, 2002).
- San Gregorio de Polanco experienced its chilliest August day on August 14, 1999, reaching only 7°C (45°F).
- The coldest night in August in San Gregorio de Polanco was on August 5, 1997, with a minimum of -2°C (28°F).
Best Places in Uruguay in August
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay 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 San Gregorio de Polanco in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month
What To Do in San Gregorio de Polanco in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping3/10 -
Outdoor sports9/10
San Gregorio de Polanco 3-Day Forecast
More climate data for San Gregorio de Polanco
Temperature Rainfall Sunshine Humidity
See the full San Gregorio de Polanco climate overview or explore weather in Uruguay.
Popular in August
Where to go in August - average daytime high across popular destinations.
La Pedrera
16°C (61°F) Piriápolis16°C (61°F) Montevideo17°C (63°F) Colonia del Sacramento
16°C (61°F) José Ignacio16°C (61°F) La Paloma16°C (61°F) Punta Del Diablo16°C (61°F) Punta del Este15°C (59°F) Bucket list
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