28.12
sun
sun
Day
86°F
W 6 mph
Precip.
0%
0%
Night
72°F
S 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
86°F
NE 12 mph
Precip.
0%
0%
Night
72°F
SW 11 mph
Precip.
0%
0%
30.12
tue
tue
Day
97°F
E 16 mph
Precip.
0%
0%
Night
82°F
S 14 mph
Precip.
0%
0%
31.12
wed
wed
Day
99°F
E 19 mph
Precip.
0%
0%
Night
73°F
NW 18 mph
Precip.
0%
0%
01.01
thu
thu
Day
77°F
NW 13 mph
Precip.
0%
0%
Night
64°F
W 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
82°F
NW 10 mph
Precip.
0%
0%
Night
66°F
NW 11 mph
Precip.
0%
0%
03.01
sat
sat
Day
72°F
N 14 mph
Precip.
0%
0%
Night
63°F
W 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Montevideo |
monthly
weather
weather
| Montevideo |
current
weather
weather
| Montevideo |
14 days
forecast
forecast
| Montevideo |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 73.9°F. The highest and lowest sea temperatures during the month were 78.8°F and 68.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 74.9°F. The highest and lowest sea temperatures during the month were 78.3°F and 71.8°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: 19:33
December 28, sunday
2100
75°F
SW
9 mph
9 mph
December 29, monday
0000
72°F
S
7 mph
7 mph
0300
70°F
SE
10 mph
10 mph
0600
68°F
SE
7 mph
7 mph
0900
81°F
E
12 mph
12 mph
1200
86°F
NE
12 mph
12 mph
1500
88°F
N
8 mph
8 mph
1800
82°F
NW
14 mph
14 mph
