World Resorts Uruguay Montevideo Weather

Montevideo 14 Days Forecast

23.08
sun
Day
48°F
N 11 mph
Precip.
3%
Night
41°F
SE 1 mph
Precip.
16%
24.08
mon
Day
50°F
NW 5 mph
Precip.
2%
Night
41°F
SW 7 mph
Precip.
10%
25.08
tue
Day
54°F
SW 9 mph
Precip.
14%
Night
48°F
SW 9 mph
Precip.
25%
26.08
wed
Day
61°F
SW 12 mph
Precip.
15%
Night
59°F
SW 6 mph
Precip.
38%
27.08
thu
Day
59°F
N 3 mph
Precip.
62%
Night
54°F
NW 8 mph
Precip.
36%
28.08
fri
Day
61°F
NW 11 mph
Precip.
16%
Night
50°F
NW 6 mph
Precip.
25%
29.08
sat
Day
61°F
NW 8 mph
Precip.
12%
Night
52°F
W 5 mph
Precip.
19%
30.08
sun
Day
61°F
W 10 mph
Precip.
11%
Night
52°F
W 6 mph
Precip.
19%
31.08
mon
Day
57°F
N 6 mph
Precip.
13%
Night
50°F
N 7 mph
Precip.
11%
01.09
tue
Day
55°F
N 10 mph
Precip.
3%
Night
45°F
SW 4 mph
Precip.
15%
02.09
wed
Day
57°F
S 8 mph
Precip.
9%
Night
48°F
S 7 mph
Precip.
12%
03.09
thu
Day
63°F
S 11 mph
Precip.
2%
Night
52°F
SW 11 mph
Precip.
24%
04.09
fri
Day
64°F
SE 9 mph
Precip.
4%
Night
54°F
N 11 mph
Precip.
4%
05.09
sat
Day
54°F
N 12 mph
Precip.
4%
Night
46°F
NW 12 mph
Precip.
17%

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

Sunniest months:
January 22 days
December 21 days
November 20 days
Warmest months:
January 83.8 °F
February 82.3 °F
December 80.3 °F
Warmest sea temp:
January 76.1 °F
February 76.0 °F
December 73.1 °F
Coldest months:
July 57.2 °F
June 58.7 °F
August 59.5 °F
Rainiest months:
February 4 days
April 4 days
July 4 days
Windiest months:
January 11.1 mph
November 11.0 mph
October 10.7 mph

Montevideo on a weather map

Montevideo
+43°F
NW 3 mph
Feels like: +41°F
Precip.: 6%
Places in Uruguay:
Name
°F
24 Hours Forecast
Montevideo
Local time: 22:00
August 24, monday
0000
41°F
SE
1 mph
0300
39°F
SE
2 mph
0600
39°F
E
1 mph
0900
43°F
N
1 mph
1200
50°F
NW
5 mph
1500
54°F
NW
5 mph
1800
46°F
W
9 mph
2100
43°F
W
7 mph
Units of measurement: °C / °F