World Resorts Brazil Porto Alegre Weather

Porto Alegre 7 Days Forecast

11.01
sun
Day
82°F
E 11 mph
Precip.
100%
Night
68°F
SE 6 mph
Precip.
0%
12.01
mon
Day
82°F
E 6 mph
Precip.
88%
Night
70°F
SW 1 mph
Precip.
0%
13.01
tue
Day
88°F
E 5 mph
Precip.
0%
Night
75°F
W 4 mph
Precip.
0%
14.01
wed
Day
90°F
N 4 mph
Precip.
0%
Night
77°F
NW 3 mph
Precip.
0%
15.01
thu
Day
97°F
E 3 mph
Precip.
0%
Night
79°F
SW 1 mph
Precip.
0%
16.01
fri
Day
88°F
NE 7 mph
Precip.
24%
Night
73°F
NW 4 mph
Precip.
100%
17.01
sat
Day
73°F
W 3 mph
Precip.
100%
Night
70°F
NW 4 mph
Precip.
0%

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
00:14
Porto Alegre
+68°F
SE 6 mph
Feels like: +68°F
Precip.: 0%
Places in Brazil:
Name
°F
Angra dos Reis
+73°F
Armacao dos Buzios
+73°F
Buzios
+73°F
Joao Pessoa
+77°F
Porto Alegre
+68°F
Recife
+77°F
Rio de Janeiro
+77°F
Rio Grande
+68°F
Salvador
+79°F
Sao Paulo
+77°F
Sao Sebastiao
+72°F
Santos
+75°F
Florianopolis
+73°F
Fortaleza
+77°F
Xangri-la
+70°F
all places
24 Hours Forecast
Porto Alegre
Local time: 23:14
January 12, monday
0000
68°F
SE
6 mph
0300
66°F
SE
6 mph
0600
68°F
E
6 mph
0900
77°F
SE
6 mph
1200
82°F
E
6 mph
1500
82°F
NE
7 mph
1800
75°F
W
7 mph
2100
73°F
W
5 mph
Units of measurement: °C / °F