05.22
fri
fri
DAY
64°F
NW 6 mph
precip
60%
60%
NIGHT
56°F
W 3 mph
precip
0%
0%
05.23
sat
sat
DAY
66°F
W 6 mph
precip
61%
61%
NIGHT
60°F
W 7 mph
precip
89%
89%
05.24
sun
sun
DAY
70°F
W 8 mph
precip
66%
66%
NIGHT
60°F
W 6 mph
precip
0%
0%
05.25
mon
mon
DAY
70°F
W 2 mph
precip
0%
0%
NIGHT
64°F
N 3 mph
precip
100%
100%
05.26
tue
tue
DAY
64°F
NE 5 mph
precip
76%
76%
NIGHT
58°F
NE 2 mph
precip
0%
0%
05.27
wed
wed
DAY
64°F
E 3 mph
precip
0%
0%
NIGHT
58°F
W 4 mph
precip
0%
0%
05.28
thu
thu
DAY
70°F
SW 1 mph
precip
0%
0%
NIGHT
60°F
SW 1 mph
precip
0%
0%
05.29
fri
fri
DAY
72°F
E 4 mph
precip
0%
0%
NIGHT
60°F
N 6 mph
precip
0%
0%
05.30
sat
sat
DAY
60°F
N 6 mph
precip
0%
0%
NIGHT
58°F
N 10 mph
precip
100%
100%
05.31
sun
sun
DAY
62°F
N 11 mph
precip
0%
0%
NIGHT
52°F
NE 4 mph
precip
0%
0%
06.01
mon
mon
DAY
60°F
N 4 mph
precip
100%
100%
NIGHT
54°F
NW 3 mph
precip
0%
0%
06.02
tue
tue
DAY
64°F
SW 4 mph
precip
0%
0%
NIGHT
54°F
S 2 mph
precip
0%
0%
06.03
wed
wed
DAY
68°F
SE 4 mph
precip
0%
0%
NIGHT
58°F
NW 2 mph
precip
0%
0%
06.04
thu
thu
DAY
66°F
NW 3 mph
precip
0%
0%
NIGHT
62°F
W 7 mph
precip
0%
0%
Sea water
temperature
temperature
| Porto Alegre |
Weather in
May
May
| Porto Alegre |
7 day weather
forecast
forecast
| Porto Alegre |
10 day weather
forecast
forecast
| Porto Alegre |
14 day weather
forecast
forecast
| Porto Alegre |
Monthly weather
averages
averages
| Porto Alegre |
Current Weather
Conditions
Conditions
| Porto Alegre |
When is the Best
Time to Visit?
Time to Visit?
| Porto Alegre |
Porto Alegre Sea Water Temperature in May, °F
The average sea surface temperature in May 2026 for Porto Alegre was 67.3°F. The maximum and minimum values were 62.6°F and 72.0°F respectively.
Porto Alegre on the Weather Map
Brazil Resorts:
NAME
F°
| Balneario Pinhal |  |
+60 |
| Florianopolis |  |
+60 |
| Fortaleza | |
+82 |
| Guarapari |  |
+72 |
| Guaratuba |  |
+60 |
| Ilha de Itamaraca | |
+80 |
| Joao Pessoa |  |
+80 |
| Parati | |
+58 |
| Pôrto Belo | |
+62 |
| Recife | |
+80 |
| Rio das Ostras | |
+70 |
| Rio de Janeiro | |
+70 |
| Salvador | |
+84 |
| Santos | |
+66 |
| Sao Paulo | |
+58 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Porto Alegre
Local time: 17:24
22 may, friday
| 1800 | |
60°F | NW 7 mph |
| 2100 | |
58°F | W 6 mph |
23 may, saturday
| 0000 | |
56°F | W 3 mph |
| 0300 | |
54°F | SW 2 mph |
| 0600 | |
52°F | E 2 mph |
| 0900 | |
58°F | NW 1 mph |
| 1200 | |
66°F | W 6 mph |
| 1500 | |
64°F | NW 11 mph |