Measurements:
°C
°F
CURRENT WEATHER
17:33
Porto Alegre
60°F
W 6 mph
Feels like: 58°F
Precip: 16%
World Resorts Brazil Porto Alegre Weather

7 Day Weather Forecast

06.18
thu
DAY
62°F
W 6 mph
precip
5%
NIGHT
56°F
W 7 mph
precip
15%
06.19
fri
DAY
58°F
SE 7 mph
precip
21%
NIGHT
56°F
E 4 mph
precip
42%
06.20
sat
DAY
58°F
N 6 mph
precip
13%
NIGHT
56°F
NW 6 mph
precip
14%
06.21
sun
DAY
66°F
SW 2 mph
precip
4%
NIGHT
58°F
S 2 mph
precip
14%
06.22
mon
DAY
56°F
NE 6 mph
precip
90%
NIGHT
48°F
E 9 mph
precip
11%
06.23
tue
DAY
54°F
E 15 mph
precip
3%
NIGHT
46°F
E 9 mph
precip
5%
06.24
wed
DAY
50°F
E 9 mph
precip
2%
NIGHT
42°F
SE 4 mph
precip
6%

Porto Alegre Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Porto Alegre was 17.3°F. The maximum and minimum values were 16.3°F and 18.1°F respectively.

Porto Alegre on the Weather Map

Best Time to Visit Porto Alegre
The most sunny months:
February 15 days
March 15 days
May 15 days
The most warm months:
January 90.7 °F
February 90.6 °F
March 88.0 °F
Warmest sea temperature:
February 84.6 °F
January 84.0 °F
March 83.2 °F
The most cold months:
July 66.1 °F
June 66.2 °F
August 69.5 °F
The most rainy months:
September 5 days
July 4 days
November 4 days
The most windy months:
December 7 mph
November 7 mph
January 7 mph
more details