Driest Cities in Argentina

Top 100 cities ranked by driest cities

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All Countries · Argentina

Driest Cities — Argentina

1 San Juan 18 2.1"

2 Pocito 18 2.1"

3 Nueve de Julio 18 2.1"

4 Caucete 18 2.1"

5 Villa Paula de Sarmiento 18 2.1"

6 Villa General San Martín 18 2.1"

7 Santa Lucía 18 2.1"

8 Albardón 18 2.1"

9 Chimbas 18 2.1"

10 Fiambalá 02 4.7"

11 Calingasta 18 5.2"

12 San José de Jáchal 18 5.4"

13 Sarmiento 04 5.8"

14 Tinogasta 02 6.1"

15 Plaza Huincul 15 6.1"

16 Cutral-Có 15 6.1"

17 Cafayate 17 7.0"

18 Las Heras 20 7.1"

19 Puerto Madryn 04 7.1"

20 General Roca 16 7.9"

21 San Martín 13 8.0"

22 Gaiman 04 8.0"

23 Cervantes 16 8.0"

24 Rawson 04 8.0"

25 Humahuaca 10 8.1"

26 Pico Truncado 20 8.2"

27 Trelew 04 8.2"

28 Ingeniero Luis A. Huergo 16 8.3"

29 Puerto Deseado 20 8.3"

30 Abra Pampa 10 8.3"

31 Zapala 15 8.4"

32 Caleta Olivia 20 8.4"

33 Chilecito 12 8.6"

34 Sierra Grande 16 8.8"

35 Rada Tilly 04 9.1"

36 Tilcara 10 9.2"

37 Senillosa 15 9.3"

38 Puerto San Julián 20 9.3"

39 Villa Regina 16 9.4"

40 Comodoro Rivadavia 04 9.6"

41 Río Gallegos 20 9.8"

42 Ingeniero Jacobacci 16 10.3"

43 Catriel 16 10.3"

44 General Conesa 16 10.4"

45 Veinticinco de Mayo 11 10.4"

46 San Antonio Oeste 16 10.8"

47 San Rafael 13 11.5"

48 Lamarque 16 11.7"

49 Choele Choel 16 11.7"

50 Aimogasta 12 11.9"

51 Arauco 12 11.9"

52 Fray Luis Beltrán 16 11.9"

53 Cinco Saltos 16 11.9"

54 Plottier 15 11.9"

55 Centenario 15 11.9"

56 Allen 16 11.9"

57 General Fernández Oro 16 11.9"

58 Cipolletti 16 11.9"

59 Neuquén 15 11.9"

60 Villa San Agustín 18 12.1"

61 Río Grande 23 12.2"

62 Chos Malal 15 12.3"

63 Gobernador Gregores 20 12.3"

64 La Quiaca 10 13.0"

65 La Rioja 12 13.1"

66 Andalgalá 02 13.2"

67 El Calafate 20 13.6"

68 Río Colorado 16 14.0"

69 Viedma 16 14.1"

70 Carmen de Patagones 01 14.7"

71 Chamical 12 17.2"

72 Yacimientos Río Turbio 20 17.3"

73 Río Turbio 20 17.3"

74 Capayán 02 17.3"

75 La Punta 19 18.3"

76 San Luis 19 18.3"

77 Huillapima 02 18.4"

78 Trancas 24 18.4"

79 Recreo 02 18.5"

80 General Acha 11 18.6"

81 Icaño 02 20.1"

82 Catamarca 02 20.8"

83 Guatraché 11 21.7"

84 Ushuaia 23 22.1"

85 Monte Hermoso 01 22.3"

86 Cruz del Eje 05 22.4"

87 Villa Mercedes 19 22.5"

88 Joaquín V. González 17 22.8"

89 El Quebrachal 17 22.9"

90 Justo Daract 19 23.1"

91 La Toma 19 23.3"

92 Suncho Corral 22 23.4"

93 Deán Funes 05 23.6"

94 Villa de Soto 05 23.7"

95 Campo Gallo 22 24.0"

96 Villa Dolores 05 24.0"

97 Tres Lomas 01 24.3"

98 Beltrán 22 24.4"

99 Victorica 11 24.4"

100 Clodomira 22 24.6"

The driest cities in Argentina receive the least annual precipitation, often characterized by arid landscapes and abundant sunshine. San Juan receives just 2.1 inches of precipitation annually.

Dry climates offer benefits including more sunny days, less seasonal affective disorder, lower humidity, and reduced mold and allergen concerns. These cities are often located in the desert Southwest or other arid regions with dramatic natural landscapes.

Water management is a critical concern for the driest cities, many of which rely on distant water sources, desalination, or strict conservation measures. As populations grow in these areas, sustainable water use and drought resilience become increasingly important priorities.

Did You Know?

1. San Juan gets just 2.1" of precipitation per year — less than many cities get in a single month.
2. Most of the driest cities are in the desert Southwest, where evaporation often exceeds precipitation by a factor of 10 or more.
3. Water conservation is a way of life in these cities, with many implementing xeriscaping requirements and water usage restrictions.

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