Measurements:
°C
°F
Porto Alegre
66°F
E 6 mph
Feels like: 66°F
Precip: 100%
World Resorts Brazil Porto Alegre Weather

7 Day Weather Forecast

05.13
mon
DAY
60°F
NE 11 mph
precip
100%
NIGHT
56°F
NE 6 mph
precip
88%
05.14
tue
DAY
60°F
NE 6 mph
precip
0%
NIGHT
50°F
E 3 mph
precip
0%
05.15
wed
DAY
58°F
E 5 mph
precip
0%
NIGHT
48°F
W 5 mph
precip
0%
05.16
thu
DAY
56°F
SE 6 mph
precip
100%
NIGHT
56°F
SE 5 mph
precip
100%
05.17
fri
DAY
58°F
N 2 mph
precip
51%
NIGHT
52°F
N 3 mph
precip
0%
05.18
sat
DAY
62°F
N 7 mph
precip
83%
NIGHT
56°F
NE 2 mph
precip
49%
05.19
sun
DAY
58°F
N 3 mph
precip
59%
NIGHT
58°F
SE 5 mph
precip
100%

Porto Alegre Sea Water Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Porto Alegre was 20.3°F. The maximum and minimum values were 18.6°F and 22.5°F respectively.

Porto Alegre on the Weather Map

Best Time to Visit Porto Alegre
The most sunny months:
May 17 days
July 16 days
August 16 days
The most warm months:
January 91.7 °F
February 90.1 °F
December 88.1 °F
Warmest sea temperature:
February 84.1 °F
January 84.1 °F
March 82.9 °F
The most cold months:
June 66.4 °F
July 67.2 °F
August 70.1 °F
The most rainy months:
May 5 days
September 5 days
July 5 days
The most windy months:
December 7 mph
November 7 mph
January 7 mph