25.02
wed
wed
Day
86°F
N 9 mph
Precip.
0%
0%
Night
72°F
N 9 mph
Precip.
71%
71%
26.02
thu
thu
Day
81°F
N 9 mph
Precip.
0%
0%
Night
68°F
W 5 mph
Precip.
0%
0%
27.02
fri
fri
Day
81°F
N 6 mph
Precip.
0%
0%
Night
68°F
W 8 mph
Precip.
0%
0%
28.02
sat
sat
Day
84°F
NW 5 mph
Precip.
0%
0%
Night
72°F
W 11 mph
Precip.
0%
0%
01.03
sun
sun
Day
86°F
NW 6 mph
Precip.
0%
0%
Night
73°F
W 13 mph
Precip.
0%
0%
02.03
mon
mon
Day
84°F
W 7 mph
Precip.
0%
0%
Night
72°F
W 11 mph
Precip.
0%
0%
03.03
tue
tue
Day
86°F
W 5 mph
Precip.
0%
0%
Night
73°F
W 7 mph
Precip.
0%
0%
sea water
temperature
temperature
| Porto Alegre |
monthly
weather
weather
| Porto Alegre |
current
weather
weather
| Porto Alegre |
14 days
forecast
forecast
| Porto Alegre |
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 81.7°F. The highest and lowest sea temperatures during the month were 82.9°F and 79.5°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 86.7°F and 78.1°F.
Air temperature in Porto Alegre, °F
Precipitation total in Porto Alegre, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Porto Alegre
Porto Alegre on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Porto Alegre
Local time: 03:23
February 25, wednesday
0600
72°F
SE
5 mph
5 mph
0900
79°F
NE
6 mph
6 mph
1200
86°F
N
9 mph
9 mph
1500
84°F
N
14 mph
14 mph
1800
79°F
N
15 mph
15 mph
2100
75°F
N
11 mph
11 mph
February 26, thursday
0000
72°F
N
9 mph
9 mph
0300
70°F
N
6 mph
6 mph
