Measurements:
°C
°F
CURRENT WEATHER
04:12
Rio Grande
66°F
SW 14 mph
Feels like: 66°F
Precip: 0%
World Resorts Brazil Rio Grande Weather

14 Day Weather Forecast

05.01
fri
DAY
72°F
S 18 mph
precip
57%
NIGHT
66°F
SE 14 mph
precip
83%
05.02
sat
DAY
68°F
NE 21 mph
precip
100%
NIGHT
54°F
NE 14 mph
precip
0%
05.03
sun
DAY
60°F
E 4 mph
precip
0%
NIGHT
60°F
SW 14 mph
precip
0%
05.04
mon
DAY
68°F
S 11 mph
precip
0%
NIGHT
66°F
SE 7 mph
precip
0%
05.05
tue
DAY
70°F
SE 3 mph
precip
0%
NIGHT
68°F
E 5 mph
precip
100%
05.06
wed
DAY
70°F
NW 7 mph
precip
79%
NIGHT
66°F
W 17 mph
precip
100%
05.07
thu
DAY
70°F
SE 9 mph
precip
100%
NIGHT
66°F
N 9 mph
precip
100%
05.08
fri
DAY
72°F
W 14 mph
precip
86%
NIGHT
66°F
NW 27 mph
precip
100%
05.09
sat
DAY
66°F
NW 27 mph
precip
100%
NIGHT
66°F
NW 27 mph
precip
71%
05.10
sun
DAY
66°F
NW 27 mph
precip
100%
NIGHT
64°F
N 22 mph
precip
100%
05.11
mon
DAY
66°F
N 19 mph
precip
72%
NIGHT
64°F
NE 15 mph
precip
100%
05.12
tue
DAY
70°F
N 9 mph
precip
100%
NIGHT
64°F
SW 7 mph
precip
0%
05.13
wed
DAY
70°F
SW 9 mph
precip
63%
NIGHT
64°F
SW 12 mph
precip
0%
05.14
thu
DAY
70°F
SW 11 mph
precip
0%
NIGHT
64°F
SW 2 mph
precip
0%

Rio Grande Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Rio Grande was 68.1°F. The maximum and minimum values were 62.2°F and 71.8°F respectively.

Rio Grande on the Weather Map

Best Time to Visit Rio Grande
The most sunny months:
July 14 days
August 12 days
May 12 days
The most warm months:
February 81.7 °F
January 81.2 °F
March 80.0 °F
Warmest sea temperature:
February 82.2 °F
January 81.3 °F
March 80.3 °F
The most cold months:
July 58.9 °F
June 60.9 °F
August 61.1 °F
The most rainy months:
September 6 days
May 4 days
July 3 days
The most windy months:
November 12 mph
December 12 mph
October 12 mph
more details
Brazil Resorts:
NAME
F°
Buzios +76
Florianopolis +64
Fortaleza +80
Guarapari +72
Guaratuba +64
Ilha de Itamaraca +80
Joao Pessoa +78
Natal +78
Parati +66
Pôrto Belo +66
Recife +80
Rio de Janeiro +76
Salvador +82
Santos +70
Sao Paulo +68
all resorts
24 Hours Weather Forecast
Rio Grande
Local time: 04:12
01 may, friday
0600 66°F
SW
14 mph
0900 70°F
SW
17 mph
1200 72°F
S
18 mph
1500 64°F
W
7 mph
1800 66°F
SW
14 mph
2100 66°F
S
13 mph
02 may, saturday
0000 66°F
SE
14 mph
0300 66°F
E
9 mph