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Punta del Este Weather in September
Punta del Este in September sees moderate daytime temperatures of 16°C (61°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 95 mm (3.7 in), so pack a rain jacket to stay dry.
Rainfall in Punta del Este in September
Rain is expected on roughly 10 days, totalling around 95 mm (3.7 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 Punta del Este in September
If you're visiting Punta del Este in September, expect highs of 16°C (61°F) and overnight lows around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Punta del Este in September
The area enjoys a moderate level of sunlight, with around 171 hours. It's a good balance between sunny and cloudy days.Should you favor a climate that's both dry and comfortably warm, January, February, March, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Punta del Este Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
16°C (61°F)
Chance of Rain
34%
Precipitation
95 mm (3.7 in)
Rainy days
10 days
Sunshine
171 hours
Percentage Sunshine
Punta del Este Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Punta del Este - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Punta del Este typically stay consistent throughout September, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in September
Daily Historical Precipitation
49-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 Punta del Este in September
Browse day-by-day weather records for Punta del Este spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Punta del Este historical weather extremes in September
The extremes listed below come from historical weather data collected in Punta del Este from 1981 through 2025.
- The hottest September day on record in Punta del Este reached 32°C (90°F) (September 10, 2013).
- On September 5, 2008, Punta del Este saw its coldest September day with temperatures maxing out at 9°C (48°F).
- Nighttime temperatures dropped to -3°C (27°F) on September 4, 1988, marking the coldest September night on record.
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 Punta del Este in September
Pack for changing conditions in Punta del Este in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Punta del Este 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 -
Camping8/10 -
Outdoor sports9/10
Punta del Este 3-Day Forecast
More climate data for Punta del Este
See the full Punta del Este 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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