World Resorts Brazil Porto Alegre Weather

Porto Alegre 7 Days Forecast

03.01
sat
Day
75°F
N 17 mph
Precip.
0%
Night
61°F
NE 2 mph
Precip.
0%
04.01
sun
Day
77°F
E 7 mph
Precip.
0%
Night
64°F
NW 4 mph
Precip.
74%
05.01
mon
Day
77°F
N 7 mph
Precip.
0%
Night
64°F
W 9 mph
Precip.
0%
06.01
tue
Day
84°F
NW 4 mph
Precip.
0%
Night
72°F
SW 4 mph
Precip.
0%
07.01
wed
Day
93°F
SE 5 mph
Precip.
30%
Night
70°F
SE 5 mph
Precip.
0%
08.01
thu
Day
84°F
N 9 mph
Precip.
0%
Night
73°F
W 9 mph
Precip.
0%
09.01
fri
Day
79°F
NW 4 mph
Precip.
68%
Night
73°F
N 2 mph
Precip.
43%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 83.8°F and 77.2°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

Sunniest months:
February 15 days
March 15 days
May 15 days
Warmest months:
January 87.0 °F
February 86.7 °F
March 84.2 °F
Warmest sea temp:
February 81.1 °F
January 80.7 °F
March 80.0 °F
Coldest months:
July 64.5 °F
June 64.5 °F
August 67.5 °F
Rainiest months:
September 5 days
May 5 days
November 4 days
Windiest months:
December 7.3 mph
November 7.3 mph
January 7.2 mph

Porto Alegre on a weather map

Current weather
10:15
Porto Alegre
+79°F
E 12 mph
Feels like: +82°F
Precip.: 100%
Places in Brazil:
Name
°F
Armacao dos Buzios
+77°F
Barra da Tijuca
+84°F
Buzios
+77°F
Joao Pessoa
+84°F
Porto Alegre
+79°F
Recife
+84°F
Rio de Janeiro
+84°F
Rio Grande
+66°F
Salvador
+82°F
Sao Paulo
+77°F
Sao Sebastiao
+77°F
Santos
+84°F
Florianopolis
+84°F
Fortaleza
+86°F
Xangri-la
+86°F
all places
24 Hours Forecast
Porto Alegre
Local time: 09:15
January 03, saturday
1200
75°F
N
17 mph
1500
72°F
N
17 mph
1800
68°F
N
11 mph
2100
64°F
N
6 mph
January 04, sunday
0000
61°F
NE
2 mph
0300
59°F
E
5 mph
0600
61°F
E
6 mph
0900
70°F
E
8 mph
Units of measurement: °C / °F