Rainiest Cities in Buenos Aires

Top 100 cities ranked by rainiest cities

Best Cities For...

Composite rankings combining multiple weighted metrics, 5 topics across U.S. Census, FBI, NOAA and CDC data.

Best Cities for Retirees
Low crime, warm climate, affordable cost of living and strong healthcare access.
Best Cities for Remote Workers
Strong broadband, affordable rent, low traffic and existing remote-work culture.
Best Cities for Families
Strong schools, low crime, affordable homes and family-friendly commutes.
Best Cities for Young Professionals
High incomes, educated peers, transit access and an under-35 demographic.
Most Affordable Cities
The lowest cost of living across home prices, rent, services and rent burden.
Population & Density
Largest Cities Smallest Cities Most Dense Least Dense
Climate & Air
Warmest Cities Coldest Cities Rainiest Cities Driest Cities Snowiest Cities
Geography & Infrastructure
Highest Elevation Most Restaurants
All Countries  ·  Argentina  ·  Buenos Aires

Rainiest Cities - Buenos Aires

1 Mercedes 44.6"
2 Avellaneda 41.5"
3 Nueve de Julio 41.4"
4 San Pedro 41.3"
5 Zárate 40.1"
6 Saladillo 39.7"
7 Campana 39.4"
8 Arrecifes 39.4"
9 Veinticinco de Mayo 39.3"
10 Chascomús 39.1"
11 Lincoln 38.9"
12 Salto 38.9"
13 Junín 38.9"
14 Baradero 38.5"
15 Chacabuco 38.4"
16 Pergamino 38.0"
17 Tapalqué 37.9"
18 Pehuajó 37.8"
19 Chivilcoy 37.6"
20 Azul 37.1"
21 San Clemente del Tuyú 36.9"
22 Adolfo Gonzáles Chaves 36.6"
23 San Nicolás de los Arroyos 36.6"
24 Dolores 36.5"
25 Villa Gesell 36.5"
26 Tandil 36.2"
27 General Conesa 36.0"
28 Estación Camet 35.8"
29 Castelli 35.7"
30 Mar del Plata 35.6"
31 General Villegas 35.5"
32 Ayacucho 35.5"
33 General Juan Madariaga 35.3"
34 Olavarría 35.1"
35 Necochea 34.9"
36 José C. Paz 34.6"
37 Luján 34.6"
38 General Rodríguez 34.6"
39 Pilar 34.6"
40 Tortuguitas 34.6"
41 Capilla del Señor 34.6"
42 Open Door 34.6"
43 Benito Juárez 34.2"
44 Lanús 34.0"
45 Quilmes 34.0"
46 Merlo 34.0"
47 Muñiz 34.0"
48 San Miguel 34.0"
49 San Justo 34.0"
50 Ituzaingó 34.0"
51 Castelar 34.0"
52 Morón 34.0"
53 Caseros 34.0"
54 Bella Vista 34.0"
55 Olivos 34.0"
56 Don Torcuato 34.0"
57 Hurlingham 34.0"
58 Los Polvorines 34.0"
59 El Palomar 34.0"
60 San Isidro 34.0"
61 Villa de Mayo 34.0"
62 General Pacheco 34.0"
63 Ingeniero Pablo Nogués 34.0"
64 San Antonio de Padua 34.0"
65 Haedo 34.0"
66 Santos Lugares 34.0"
67 Pontevedra 34.0"
68 Tigre 34.0"
69 Villa Sarmiento 34.0"
70 Bragado 33.8"
71 Alberti 33.8"
72 Mar del Tuyú 33.2"
73 Balcarce 33.2"
74 Coronel Suárez 33.2"
75 General Belgrano 33.0"
76 Miramar 32.8"
77 Carlos Casares 32.8"
78 San Carlos de Bolívar 32.3"
79 Cañuelas 31.8"
80 Tres Arroyos 31.5"
81 Henderson 31.2"
82 Capitán Sarmiento 30.5"
83 Carhué 30.4"
84 Salliqueló 30.4"
85 La Plata 29.4"
86 Berazategui 29.4"
87 Berisso 29.4"
88 Coronel Brandsen 29.4"
89 Colón 29.3"
90 Carmen de Areco 28.9"
91 Coronel Dorrego 28.7"
92 Ezeiza 28.6"
93 San Juan Bautista 28.6"
94 Lomas de Zamora 28.6"
95 Adrogué 28.6"
96 Carlos Tejedor 27.8"
97 Bahía Blanca 26.5"
98 Vedia 26.0"
99 Coronel Pringles 25.7"
100 Punta Alta 25.4"

The rainiest cities in Buenos Aires receive the highest annual precipitation, creating lush green landscapes and abundant water resources. Mercedes leads with 44.6 inches of precipitation annually.

High rainfall supports diverse ecosystems, extensive park systems, and reliable water supplies. These cities often feature vibrant gardens, green spaces, and agricultural communities that benefit from consistent moisture throughout the year.

While abundant rainfall supports lush environments, it can also bring challenges including flooding risks, high humidity, and more frequent overcast days. Many rainy cities have adapted with robust drainage systems, covered public spaces, and a cultural embrace of indoor activities.

Did You Know?

  • 1. Mercedes receives 44.6" of precipitation annually - that's about 3.7 feet of water.
  • 2. The rainiest cities in the U.S. are primarily in the Southeast and Pacific Northwest, though for very different reasons - tropical moisture vs. marine influence.
  • 3. High rainfall areas tend to have lower wildfire risk and more reliable municipal water supplies.

Browse Rankings by Region

Argentina - By Region

Buenos Aires Buenos Aires F.D. Catamarca Chaco Chubut Cordoba Corrientes Entre Rios Formosa Jujuy La Pampa La Rioja Mendoza Misiones Neuquen Rio Negro Salta San Juan San Luis Santa Cruz Santa Fe Santiago del Estero Tucuman

By Country

Afghanistan Albania Algeria Angola Argentina Armenia Australia Austria Azerbaijan Bangladesh Belarus Belgium Benin Bolivia Bosnia and Herzegovina Botswana Brazil Bulgaria Burkina Faso Burundi Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Colombia Costa Rica Croatia Cuba Cyprus Czechia Democratic Republic of the Congo Denmark Dominican Republic Ecuador Egypt El Salvador Estonia Ethiopia Finland France Gabon Gambia Georgia Germany Ghana Greece Guadeloupe Guatemala Guinea Guinea-Bissau Haiti Honduras Hong Kong Hungary India Indonesia Iran Iraq Ireland Israel Italy Ivory Coast Jamaica Japan Jordan Kazakhstan Kenya Kuwait Kyrgyzstan Laos Latvia Lebanon Lesotho Liberia Libya Lithuania Luxembourg Madagascar Malawi Malaysia Mali Malta Mauritania Mauritius Mayotte Mexico Moldova Mongolia Morocco Mozambique Myanmar Namibia Nepal New Zealand Nicaragua Niger Nigeria North Korea North Macedonia Norway Oman Pakistan Palestinian Territory Panama Papua New Guinea Paraguay Peru Philippines Poland Portugal Puerto Rico Qatar Republic of the Congo Reunion Romania Russia Rwanda Saudi Arabia Senegal Serbia Sierra Leone Singapore Slovakia Slovenia Somalia South Africa South Korea South Sudan Spain Sri Lanka Sudan Suriname Sweden Switzerland Syria Taiwan Tajikistan Tanzania Thailand The Netherlands Togo Trinidad and Tobago Tunisia Turkey Turkmenistan Uganda Ukraine United Arab Emirates United Kingdom United States Uruguay Uzbekistan Venezuela Vietnam Yemen Zambia Zimbabwe