Praia de São Simão
Rio Grande do Sul · Brazil
Rating right now
Praia de São Simão is a SE-facing sand beach on the Brazil shoreline, opening onto the Río de la Plata — it catches E–S swell, and offshore W–N winds tidy the banks through october–april.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~16.6°C (61.9°F) on average
Jan
24.4°C
75.9°F · 21.8–26.8°C
Feb
24.9°C
76.8°F · 22.9–28.8°C
Mar
24.4°C
75.9°F · 22–27.5°C
Apr
22.7°C
72.9°F · 20.4–24.6°C
May
19.8°C
67.6°F · 17.3–22.5°C
Jun
17.2°C
63°F · 14–20.7°C
Jul
15.3°C
59.5°F · 11.7–18.5°C
Aug
15.5°C
59.9°F · 12.6–19.5°C
Sep
16.6°C
61.9°F · 14.2–19.9°C
Oct
18.5°C
65.3°F · 15.8–21.6°C
Nov
20.8°C
69.4°F · 18.6–22.8°C
Dec
22.6°C
72.7°F · 20.9–24.5°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
E–S
Best wind
W–N
Break type
Beach break
Best season
October–April
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back. Sharks are part of the ecosystem here — avoid dawn, dusk and murky rivermouth water.
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Rio Grande do Sul · Brazil
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More beaches in Rio Grande do Sul →see all spots in Rio Grande do Sul, Brazil
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