World Resorts Brazil Rio Grande Weather

Rio Grande 7 Days Forecast

16.07
thu
Day
63°F
S 14 mph
Precip.
5%
Night
61°F
SW 16 mph
Precip.
10%
17.07
fri
Day
68°F
S 15 mph
Precip.
6%
Night
68°F
S 12 mph
Precip.
23%
18.07
sat
Day
64°F
S 8 mph
Precip.
64%
Night
64°F
S 10 mph
Precip.
18%
19.07
sun
Day
63°F
S 25 mph
Precip.
32%
Night
55°F
NW 13 mph
Precip.
84%
20.07
mon
Day
59°F
W 13 mph
Precip.
93%
Night
61°F
S 12 mph
Precip.
41%
21.07
tue
Day
57°F
NE 12 mph
Precip.
16%
Night
52°F
NE 7 mph
Precip.
19%
22.07
wed
Day
57°F
NW 11 mph
Precip.
13%
Night
55°F
N 12 mph
Precip.
33%

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 54.0°F. The highest and lowest sea temperatures during the month were 56.1°F and 51.3°F.

Air temperature in Rio Grande, °F

Precipitation total in Rio Grande, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Rio Grande

Sunniest months:
July 14 days
August 12 days
May 12 days
Warmest months:
February 78.5 °F
January 78.1 °F
March 77.0 °F
Warmest sea temp:
February 79.0 °F
January 78.2 °F
March 77.3 °F
Coldest months:
July 58.0 °F
June 59.5 °F
August 60.0 °F
Rainiest months:
September 6 days
May 3 days
July 3 days
Windiest months:
November 12.9 mph
December 12.8 mph
October 12.7 mph

Rio Grande on a weather map

Current weather
19:29
Rio Grande
+61°F
SW 15 mph
Feels like: +61°F
Precip.: 9%
Places in Brazil:
Name
°F
Angra dos Reis
+63°F
Buzios
+72°F
Joao Pessoa
+75°F
Natal
+77°F
Porto Alegre
+70°F
Recife
+75°F
Rio de Janeiro
+70°F
Salvador
+75°F
Sao Paulo
+66°F
Sao Sebastiao
+61°F
Santos
+63°F
Ubatuba
+57°F
Florianopolis
+61°F
Fortaleza
+79°F
Xangri-la
+61°F
all places
24 Hours Forecast
Rio Grande
Local time: 19:29
July 16, thursday
2100
63°F
SW
17 mph
July 17, friday
0000
61°F
SW
16 mph
0300
61°F
SW
15 mph
0600
61°F
S
14 mph
0900
63°F
S
15 mph
1200
68°F
S
15 mph
1500
72°F
S
17 mph
1800
68°F
S
13 mph
Units of measurement: °C / °F