Piriápolis Weather in August
August in Piriápolis brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 10°C (50°F). Quite a bit of rainfall is expected, around 98 mm (3.9 in), so pack an umbrella.
Rainfall in Piriápolis in August
Typically around 9 days of rainfall are expected, averaging 98 mm (3.9 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Piriápolis in August
In August, Piriápolis sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 10°C (50°F). August is part of winter. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Piriápolis in August
The area experiences a moderate amount of sunshine, with approximately 160 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, January, March, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Piriápolis's climate page.
Piriápolis Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
16°C (61°F)
Chance of Rain
31%
Precipitation
98 mm (3.9 in)
Rainy days
9 days
Sunshine
160 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Piriápolis typically stay consistent throughout August, with daily highs averaging around 16°C (61°F). Nights are cold, with lows around 8°C (46°F).
Average temperatures in August
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 August
Historical weather for Piriápolis in August
Browse day-by-day weather records for Piriápolis spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Piriápolis historical weather extremes in August
Based on weather observations in Piriápolis between 1976 and 2025, these are the recorded extremes during August.
- The warmest day in August was on August 26, 2002, with a maximum of 33°C (91°F).
- Piriápolis experienced its chilliest August day on August 1, 1991, reaching only 6°C (43°F).
- The lowest overnight temperature recorded in August was -2°C (28°F) (August 16, 1999).
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 →
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What to Wear in Piriápolis in August
The weather can be unpredictable in August, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Piriápolis in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Piriápolis's climate page.
See the full Piriápolis climate overview or explore weather in Uruguay.
