This reference page collects buenos aires climate: monthly averages in one place: annual mean temperature 18.0 C; warmest month Jan (24.8 C); coldest month Jul (11.1 C); wettest month Feb (4.30 mm/day). Figures are refreshed automatically by a scheduled build and cached locally so the page keeps its values even when the upstream API is temporarily unavailable. Use the table below for exact numbers, or the related pages for the same dataset for neighbouring periods and locations.
Annual mean temperature 18.0 C
Warmest month Jan (24.8 C)
Coldest month Jul (11.1 C)
Wettest month Feb (4.30 mm/day)
All-time record high 34.7 C
All-time record low 3.1 C
Annual precipitation 1,102 mm / year
Coordinates -34.6037, -58.3816
Population 3,070,000
Average monthly temperature and rainfall in Buenos Aires
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
24.8
3.37
34.7
14.4
Feb
24.1
4.30
33.7
13.9
Mar
22.1
3.96
31.7
12.4
Apr
18.8
3.25
30.1
8.6
May
15.2
2.39
24.9
5.4
Jun
12.2
1.79
21.9
3.9
Jul
11.1
2.31
21.5
3.1
Aug
12.5
2.28
26.1
3.5
Sep
14.4
2.76
25.4
5.6
Oct
17.4
3.53
28.6
6.3
Nov
20.6
3.35
31.1
8.9
Dec
23.1
3.04
34.5
12.5
What the Buenos Aires climate table shows
Values are multi-decadal climatological averages for the -34.6037, -58.3816 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Where does the data on buenos aires climate: monthly averages come from?
From a public open API that is queried automatically and cached after every successful run.
How often is buenos aires climate: monthly averages updated?
The build runs on a schedule, so values refresh at least daily and old pages stay live.