Measurements:
°C
°F
CURRENT WEATHER
17:24
Piriapolis
52°F
W 16 mph
Feels like: 46°F
Precip: 24%
World Resorts Uruguay Piriapolis Weather

7 Day Weather Forecast

09.08
tue
DAY
54°F
SW 1 mph
precip
4%
NIGHT
50°F
SW 12 mph
precip
10%
09.09
wed
DAY
56°F
W 6 mph
precip
18%
NIGHT
54°F
SW 9 mph
precip
12%
09.10
thu
DAY
56°F
NW 7 mph
precip
7%
NIGHT
54°F
SW 14 mph
precip
18%
09.11
fri
DAY
56°F
NW 22 mph
precip
26%
NIGHT
54°F
N 33 mph
precip
25%
09.12
sat
DAY
50°F
N 24 mph
precip
18%
NIGHT
48°F
N 17 mph
precip
13%
09.13
sun
DAY
46°F
NW 12 mph
precip
5%
NIGHT
44°F
SW 10 mph
precip
8%
09.14
mon
DAY
54°F
SW 6 mph
precip
2%
NIGHT
54°F
S 11 mph
precip
28%

Piriapolis Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Piriapolis was 13.8°F. The maximum and minimum values were 12.4°F and 15.1°F respectively.

Piriapolis on the Weather Map

Best Time to Visit Piriapolis
The most sunny months:
January 19 days
December 19 days
November 17 days
The most warm months:
January 79.1 °F
February 78.8 °F
March 76.8 °F
Warmest sea temperature:
February 76.0 °F
March 75.2 °F
January 74.1 °F
The most cold months:
July 55.5 °F
August 56.4 °F
June 57.0 °F
The most rainy months:
February 3 days
September 3 days
March 3 days
The most windy months:
December 13 mph
January 12 mph
November 12 mph
more details