Punta del Este weather in September
September in Punta del Este: cool, a little rain, with clean air — a good time to visit.
Updated September 2026 · climate normals from ERA5 reanalysis
#8 of 12 months in Punta del Este · #993 of 1413 destinations to visit in September · comfort 68/100 (tier C)
- Days
- 17°C
- Nights
- 11°C
- Wet days
- 7
- Sun
- 8.3 h
- Humidity
- 80%
- Daylight
- 12 h
Traveller notes on Punta del Este in September
Punta del Este's own forum is blunt about September: it's still cool, early spring weather here, and a good chunk of the restaurants, shops and beach clubs that make the town lively in summer simply haven't reopened yet. Posters describe it as close to a ghost town outside the December-to-February peak. The upside for anyone who does come is a quiet, dry stretch with a brisk coastal wind rather than a beach-holiday one - fine for a walk along the point or a day trip, just don't expect swimmable water or summer buzz.
Other months in Punta del Este
Forum posters name March, alongside November-December, as one of the nicest windows here - still genuinely good beach weather without the crowded intensity of the January-February peak. Posters describe conditions as pleasant rather than 'crazy hot' like midsummer, cooling somewhat by the end of the month but still comfortable for beach days through most of it. The clear upside of visiting in March specifically: hotel prices drop noticeably from peak-season rates, and while some purely seasonal restaurants close for the year, posters say plenty of dining options remain open, especially around the peninsula, making it a favored shoulder-season choice for value-conscious visitors who still want real beach weather.
Add your own note from Punta del Este's card on the map.
Punta del Este climate normals — September
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Punta del Este in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Punta del Este's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherPunta del Este's weather peaks January–March.
Best weatherFair weatherToughest weather
What's on in Punta del Este in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Out of season
15 Mar – 30 NovOff-season shutdownClosuresMost of the restaurants and half the hotels close from the end of March, Jose Ignacio boards up entirely, and the towers stand empty. Cheap, bracing, and largely shut.
- Nature
Right whales off the coast
15 Jul – 31 Oct · usuallyWhale seasonSouthern right whales pass this coast on their way along the River Plate through late winter and spring, and they can be watched from the headlands between here and Jose Ignacio without a boat.
Nearby, and something's on
Within 300 km of Punta del Este — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Punta del Este?
Punta del Este in September — FAQ
- Is September a good time to visit Punta del Este?
- September in Punta del Este: cool, a little rain, with clean air — a good time to visit. It ranks #8 of 12 months for Punta del Este on SeasonMap's comfort score (68/100).
- What is the weather like in Punta del Este in September?
- In September, Punta del Este averages a daily high of 16.5°C and a low of 11.4°C, with about 71.6 mm of rain over roughly 7 rainy days.
- What is the air quality in Punta del Este in September?
- Punta del Este has a mean US Air Quality Index of about 35 in September.
Within 300 km: Montevideo's Dia del Patrimonio around 28 Sep – 12 Oct.