World Resorts Brazil Rio Grande Weather

Rio Grande 14 Days Forecast

25.02
wed
Day
77°F
N 22 mph
Precip.
80%
Night
68°F
N 12 mph
Precip.
0%
26.02
thu
Day
75°F
N 12 mph
Precip.
0%
Night
68°F
NW 8 mph
Precip.
0%
27.02
fri
Day
75°F
NW 9 mph
Precip.
0%
Night
70°F
W 12 mph
Precip.
0%
28.02
sat
Day
77°F
SW 11 mph
Precip.
0%
Night
72°F
SW 13 mph
Precip.
0%
01.03
sun
Day
79°F
W 14 mph
Precip.
0%
Night
73°F
W 19 mph
Precip.
0%
02.03
mon
Day
79°F
W 19 mph
Precip.
0%
Night
73°F
SW 22 mph
Precip.
68%
03.03
tue
Day
81°F
SW 21 mph
Precip.
0%
Night
75°F
SW 22 mph
Precip.
0%
04.03
wed
Day
82°F
SW 19 mph
Precip.
0%
Night
75°F
SW 24 mph
Precip.
0%
05.03
thu
Day
82°F
SW 15 mph
Precip.
0%
Night
75°F
SW 21 mph
Precip.
0%
06.03
fri
Day
84°F
SW 14 mph
Precip.
0%
Night
75°F
SW 15 mph
Precip.
0%
07.03
sat
Day
84°F
SW 7 mph
Precip.
0%
Night
75°F
SW 12 mph
Precip.
0%
08.03
sun
Day
84°F
SW 9 mph
Precip.
0%
Night
77°F
SW 14 mph
Precip.
0%
09.03
mon
Day
93°F
E 6 mph
Precip.
0%
Night
77°F
SW 6 mph
Precip.
0%
10.03
tue
Day
84°F
NW 9 mph
Precip.
76%
Night
75°F
W 14 mph
Precip.
100%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 79.5°F. The highest and lowest sea temperatures during the month were 81.9°F and 76.6°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 85.5°F and 73.4°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 77.3 °F
Warmest sea temp:
February 79.0 °F
January 78.2 °F
March 77.6 °F
Coldest months:
July 58.0 °F
June 59.8 °F
August 60.0 °F
Rainiest months:
September 6 days
May 4 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
03:23
Rio Grande
+72°F
E 6 mph
Feels like: +72°F
Precip.: 0%
Places in Brazil:
Name
°F
Angra dos Reis
+72°F
Buzios
+75°F
Joao Pessoa
+77°F
Maceio
+79°F
Natal
+77°F
Porto Alegre
+73°F
Recife
+79°F
Rio de Janeiro
+75°F
Rio Grande
+72°F
Salvador
+79°F
Sao Paulo
+70°F
Sao Sebastiao
+73°F
Santos
+75°F
Florianopolis
+72°F
Fortaleza
+77°F
all places
24 Hours Forecast
Rio Grande
Local time: 03:23
February 25, wednesday
0600
70°F
NE
11 mph
0900
75°F
NE
18 mph
1200
77°F
N
22 mph
1500
75°F
N
21 mph
1800
73°F
N
19 mph
2100
70°F
N
14 mph
February 26, thursday
0000
68°F
N
12 mph
0300
68°F
N
11 mph
Units of measurement: °C / °F