Measurements:
°C
°F
CURRENT WEATHER
07:07
Rio Grande
68°F
NE 7 mph
Feels like: 68°F
Precip: 0%
World Resorts Brazil Rio Grande Weather

7 Day Weather Forecast

03.19
wed
DAY
80°F
NW 7 mph
precip
0%
NIGHT
72°F
SW 9 mph
precip
0%
03.20
thu
DAY
80°F
W 6 mph
precip
0%
NIGHT
72°F
SW 12 mph
precip
0%
03.21
fri
DAY
80°F
SW 9 mph
precip
0%
NIGHT
74°F
SW 14 mph
precip
0%
03.22
sat
DAY
82°F
SW 12 mph
precip
66%
NIGHT
76°F
SW 9 mph
precip
0%
03.23
sun
DAY
84°F
S 7 mph
precip
0%
NIGHT
76°F
SW 12 mph
precip
0%
03.24
mon
DAY
84°F
SW 9 mph
precip
0%
NIGHT
76°F
SW 8 mph
precip
0%
03.25
tue
DAY
82°F
N 9 mph
precip
100%
NIGHT
74°F
N 8 mph
precip
100%

Rio Grande Sea Water Temperature in March, °F

Select Year: 2025 2024 2023
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23
25
27
29
31
18
21
24
27
30
33
36

The average sea surface temperature in March 2025 for Rio Grande was 26.5°F. The maximum and minimum values were 23.0°F and 29.7°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 81.4 °F
March 80.0 °F
Warmest sea temperature:
February 82.1 °F
January 81.3 °F
March 80.4 °F
The most cold months:
July 59.0 °F
August 61.3 °F
June 61.5 °F
The most rainy months:
September 6 days
May 4 days
August 3 days
The most windy months:
December 13 mph
November 12 mph
October 12 mph
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