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Sauce de Portezuelo Weather in September
Thinking of visiting Sauce de Portezuelo in September? Expect moderate temperatures reaching 17°C (63°F) during the day, dropping to 10°C (50°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Sauce de Portezuelo in September
Typically, about 10 days will experience rainfall, with an average of 96 mm (3.8 in) for the month. 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 Sauce de Portezuelo in September
Temperatures in Sauce de Portezuelo in September top out at 17°C (63°F) and drop to 10°C (50°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows of 10°C (50°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Sauce de Portezuelo in September
The city usually sees around 171 hours of sunlight, indicating a moderately sunny period.For Sauce de Portezuelo itself, January, March, November and December generally stand out with 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.
Sauce de Portezuelo Temperature in September
Min Temperature
10°C (50°F)
Max Temperature
17°C (63°F)
Chance of Rain
33%
Precipitation
96 mm (3.8 in)
Rainy days
10 days
Sunshine
171 hours *
Percentage Sunshine
*
* Data from: Punta del Este, Uruguay (20 KM, 12 Miles).
Sauce de Portezuelo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sauce de Portezuelo - and find the best time to visit.
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Sauce de Portezuelo typically rise from around 15°C (59°F) at the start of September to approximately 18°C (64°F) by the end. Nights are cool, with lows typically ranging from 9°C (48°F) to 11°C (52°F).
Average temperatures in September
Daily Historical Precipitation
43-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Sauce de Portezuelo in September
Browse day-by-day weather records for Sauce de Portezuelo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sauce de Portezuelo historical weather extremes in September
Based on 24 years of weather observations in Sauce de Portezuelo between 2001 and 2025, these are the recorded extremes.
- Sauce de Portezuelo recorded its highest September temperature of 33°C (91°F) on September 30, 2024.
- The coldest September day was on September 5, 2008, with a maximum of 8°C (46°F).
- The coldest night in September in Sauce de Portezuelo was on September 8, 2002, with a minimum of 0°C (32°F).
Best Places in Uruguay in September
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in September →
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 Sauce de Portezuelo in September
For Sauce de Portezuelo in September, 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. 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 Sauce de Portezuelo in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling6/10 -
Walking6/10 -
Barbeque6/10 -
Camping8/10 -
Outdoor sports9/10
Sauce de Portezuelo 3-Day Forecast
More climate data for Sauce de Portezuelo
See the full Sauce de Portezuelo climate overview or explore weather in Uruguay.
Popular in September
Where to go in September - average daytime high across popular destinations.
Colonia del Sacramento
18°C (64°F) Montevideo18°C (64°F) La Pedrera17°C (63°F) José Ignacio
17°C (63°F) Piriápolis17°C (63°F) La Paloma16°C (61°F) Punta Del Diablo17°C (63°F) Punta del Este16°C (61°F) Bucket list
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