30.12
tue
tue
Day
82°F
SW 9 mph
Precip.
0%
0%
Night
72°F
S 15 mph
Precip.
0%
0%
31.12
wed
wed
Day
86°F
S 4 mph
Precip.
0%
0%
Night
73°F
S 11 mph
Precip.
0%
0%
01.01
thu
thu
Day
82°F
N 17 mph
Precip.
0%
0%
Night
70°F
SW 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
75°F
N 13 mph
Precip.
0%
0%
Night
63°F
NE 9 mph
Precip.
0%
0%
03.01
sat
sat
Day
73°F
N 12 mph
Precip.
0%
0%
Night
66°F
N 7 mph
Precip.
0%
0%
04.01
sun
sun
Day
73°F
N 12 mph
Precip.
0%
0%
Night
66°F
SW 7 mph
Precip.
0%
0%
05.01
mon
mon
Day
75°F
SW 10 mph
Precip.
0%
0%
Night
72°F
SW 19 mph
Precip.
0%
0%
sea water
temperature
temperature
| Rio Grande |
monthly
weather
weather
| Rio Grande |
current
weather
weather
| Rio Grande |
14 days
forecast
forecast
| Rio Grande |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 80.2°F and 72.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 77.4°F. The highest and lowest sea temperatures during the month were 80.8°F and 74.3°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
Rio Grande on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Rio Grande
Local time: 19:53
December 30, tuesday
2100
72°F
SW
14 mph
14 mph
December 31, wednesday
0000
72°F
S
15 mph
15 mph
0300
72°F
S
16 mph
16 mph
0600
73°F
S
9 mph
9 mph
0900
81°F
SE
6 mph
6 mph
1200
86°F
S
4 mph
4 mph
1500
86°F
W
9 mph
9 mph
1800
81°F
SW
10 mph
10 mph
