Rio Grande Sea Temperature

(Today) May 2017

17.2°C / 63°F

Current weather

14°C / 57°F

Partly cloudy

7 mph



The measurements for the sea temperature in Rio Grande, Rio Grande do Sul are provided by the daily satellite readings provided by the NOAA. The temperatures given are the surface temperature (SST) which is most relevant to recreational users.

7 day tide forecast for Rio Grande

  • High 06:18am
  • Low 11:47am
  • High 08:04pm
  • Low 12:40am
  • High 07:24am
  • Low 12:39pm
  • Low 08:48pm
  • High 08:51pm
  • High 12:42am
  • Low 01:39am
  • High 08:28am
  • Low 01:47pm
  • Low 09:01pm
  • High 09:33pm
  • High 12:57am
  • Low 03:04am
  • High 09:21am
  • Low 03:15pm
  • High 10:37pm
  • Low 03:51am
  • High 10:35am
  • Low 04:04pm
  • High 12:12am
  • Low 04:26am
  • High 12:17pm
  • Low 04:43pm
  • High 12:41am
  • Low 05:00am
  • High 01:00pm
  • Low 05:23pm

*These tide times are estimates based on the nearest port (Laguna, Brazil) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average May sea temperatures

  • Max: 20.4°C / 68.8°F
  • Avg: 18.7°C / 65.7°F
  • Min: 16.7°C / 62.1°F
Rio Grande average sea temperature chart

These average ocean temperatures for Rio Grande are calculated from several years of archived data.

Map showing location of Rio Grande (-32.035000, -52.098610)


Whilst sea temperatures for Rio Grande are as accurate as current data allows there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Rio Grande
Rio Grande, Rio Grande do Sul, Rio-Grande, Sao Pedro do Rio Grande do Sul, São Pedro do Rio Grande do Sul, Рио-Гранде