World Resorts Brazil Rio Grande Weather

Rio Grande 7 Days Forecast

25.02
wed
Day
75°F
N 19 mph
Precip.
70%
Night
68°F
N 12 mph
Precip.
0%
26.02
thu
Day
72°F
N 11 mph
Precip.
0%
Night
66°F
NW 7 mph
Precip.
0%
27.02
fri
Day
75°F
NW 8 mph
Precip.
0%
Night
68°F
W 11 mph
Precip.
0%
28.02
sat
Day
75°F
W 12 mph
Precip.
0%
Night
70°F
W 14 mph
Precip.
0%
01.03
sun
Day
77°F
W 15 mph
Precip.
0%
Night
72°F
W 19 mph
Precip.
0%
02.03
mon
Day
79°F
SW 19 mph
Precip.
0%
Night
75°F
SW 20 mph
Precip.
0%
03.03
tue
Day
79°F
SW 17 mph
Precip.
0%
Night
75°F
W 17 mph
Precip.
68%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 79.4°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

Rio Grande
+70°F
N 19 mph
Feels like: +70°F
Precip.: 69%
Places in Brazil:
Name
°F
+79°F
+81°F
+82°F
+81°F
+77°F
+81°F
+70°F
+81°F
+75°F
+79°F
+79°F
+73°F
+81°F
24 Hours Forecast
Rio Grande
Local time: 17:09
February 25, wednesday
1800
70°F
N
19 mph
2100
68°F
N
14 mph
February 26, thursday
0000
68°F
N
12 mph
0300
66°F
N
10 mph
0600
68°F
N
9 mph
0900
70°F
N
11 mph
1200
72°F
N
11 mph
1500
73°F
N
14 mph
Units of measurement: °C / °F