World Resorts Argentina Buenos Aires Weather

Buenos Aires Sea Temperature in January

Average sea water temperature in January:
+79.4°F
Minimum sea water temperature in January: 83.7°F
Maximum sea water temperature in January: 74.8°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
71
74
77
80
83
86
89

The average sea water temperature in January of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 82.6°F and 76.3°F.

Monthly sea water temperature in Buenos Aires, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
76.6
72.4
66.4
61.3
57.4
55.4
58.2
63.4
69.9
75.4
78.7
79.4

Which Argentina resorts have warmest sea in January?

Place name January 2025 January 2024
Buenos Aires 80.1°F 80.1°F
Bahia Blanca 72.4°F 71.7°F
Mar del Plata 69.5°F 69.8°F
Miramar 66.2°F 67.4°F
Puerto Madryn 64.5°F 65.0°F
Comodoro Rivadavia 60.4°F 60.2°F
San Carlos de Bariloche 60.2°F 60.0°F
Rio Gallegos 57.4°F 54.9°F
Ushuaia 48.7°F 47.0°F

Best time for vacation in Buenos Aires

Sunniest months:
January 24 days
December 23 days
February 21 days
Warmest months:
January 84.2 °F
February 82.3 °F
December 80.7 °F
Warmest sea temp:
January 79.4 °F
February 78.7 °F
December 76.6 °F
Coldest months:
July 56.5 °F
June 57.9 °F
August 59.0 °F
Rainiest months:
February 5 days
December 4 days
July 4 days
Windiest months:
October 10.7 mph
November 10.7 mph
September 10.7 mph

Buenos Aires on a weather map

Leaflet | Tiles © Esri
Places in Argentina:
Name
°F
+59°F
+61°F
+61°F
+55°F
+61°F
+55°F
+57°F
+46°F
+61°F
+55°F
+66°F
+39°F
+39°F
24 Hours Forecast
Buenos Aires
Local time: 19:57
April 28, monday
2100
61°F
NE
5 mph
April 29, tuesday
0000
59°F
NE
4 mph
0300
57°F
NE
4 mph
0600
57°F
NE
4 mph
0900
59°F
SW
1 mph
1200
63°F
S
6 mph
1500
64°F
S
6 mph
1800
64°F
SW
4 mph
Units of measurement: °C / °F