23.08
sun
sun
Day
48°F
N 11 mph
Precip.
3%
3%
Night
41°F
SE 1 mph
Precip.
16%
16%
24.08
mon
mon
Day
50°F
NW 5 mph
Precip.
2%
2%
Night
41°F
SW 7 mph
Precip.
10%
10%
25.08
tue
tue
Day
54°F
SW 9 mph
Precip.
14%
14%
Night
48°F
SW 9 mph
Precip.
25%
25%
26.08
wed
wed
Day
61°F
SW 12 mph
Precip.
15%
15%
Night
59°F
SW 6 mph
Precip.
38%
38%
27.08
thu
thu
Day
59°F
N 3 mph
Precip.
62%
62%
Night
54°F
NW 8 mph
Precip.
36%
36%
28.08
fri
fri
Day
61°F
NW 11 mph
Precip.
16%
16%
Night
50°F
NW 6 mph
Precip.
25%
25%
29.08
sat
sat
Day
61°F
NW 8 mph
Precip.
12%
12%
Night
52°F
W 5 mph
Precip.
19%
19%
sea water
temperature
temperature
| Montevideo |
monthly
weather
weather
| Montevideo |
current
weather
weather
| Montevideo |
14 days
forecast
forecast
| Montevideo |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 53.8°F. The highest and lowest sea temperatures during the month were 56.1°F and 52.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 58.7°F. The highest and lowest sea temperatures during the month were 62.4°F and 55.9°F.
Air temperature in Montevideo, °F
Precipitation total in Montevideo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Montevideo
Montevideo on a weather map
Places in Uruguay:
Name
°F
24 Hours Forecast
Montevideo
Local time: 22:02
August 24, monday
0000
41°F
SE
1 mph
1 mph
0300
39°F
SE
2 mph
2 mph
0600
39°F
E
1 mph
1 mph
0900
43°F
N
1 mph
1 mph
1200
50°F
NW
5 mph
5 mph
1500
54°F
NW
5 mph
5 mph
1800
46°F
W
9 mph
9 mph
2100
43°F
W
7 mph
7 mph
