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Juan José Castelli, Argentina
Chaco · Argentina
Juan José Castelli is a mid-size city in Chaco, Argentina with a population of 36,588. Elevation: 371 ft (113 m). Average temperature: 71°F (22°C).
Data updated June 2026
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About Juan José Castelli
Juan José Castelli was an Argentine lawyer who was one of the leaders of the May Revolution, which led to the Argentine War of Independence. He led an ill-fated military campaign in Upper Peru. He was in terms of free trade influenced by his cousin Manuel Belgrano.
People
Climate
| Population | 36,588 |
| Population Density | 2,374 / sq mi |
| Elevation | 371 ft (113 m) |
| Coordinates | -25.9466°, -60.6201° |
| Timezone | America/Argentina/Cordoba |
| Country | 🇦🇷 Argentina |
| State / Province | Chaco |
| Average Temperature | 71°F (22°C) |
| January Average | 81°F (27°C) |
| July Average | 61°F (16°C) |
| Annual Precipitation | 37.5 inches (953 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Juan José Castelli
Juan José Castelli is a mid-size city in Argentina (Chaco) with a population of 36,588. The city sits at an elevation of 371 feet (113 meters) above sea level. The average annual temperature is 71°F (22°C). Temperatures range from 81°F in January to 61°F in July. Annual precipitation averages 37.5 inches. The timezone is America/Argentina/Cordoba.
Climate in Juan José Castelli
Juan José Castelli has an average annual temperature of 23.9°C (75°F). The hottest month is Jan (30.2°C), the coldest is Jul (17.2°C). Average annual precipitation is 891 mm.
Temperature
| Annual Average | 71.2°F |
| 32% above Argentina avg | |
| January Average | 81°F (27°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 268 days/yr |
Geography
| Elevation | 371 ft (113 m) |
| Area | 15.4 sq mi (39.9 km²) |
| Population Density | 2,374/sq mi |
| Coordinates | -25.9466°N, 60.6201°W |
| Timezone | America/Argentina/Cordoba |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 81°F (27°C) | 4.5 in | Warmest |
| February | 80°F (27°C) | 4.0 in | |
| March | 77°F (25°C) | 6.2 in | Wettest |
| April | 69°F (21°C) | 3.7 in | |
| May | 65°F (18°C) | 1.7 in | |
| June | 61°F (16°C) | 0.8 in | Coldest |
| July | 61°F (16°C) | 0.7 in | Driest |
| August | 64°F (18°C) | 0.8 in | |
| September | 68°F (20°C) | 1.4 in | |
| October | 73°F (23°C) | 3.9 in | |
| November | 76°F (25°C) | 4.6 in | |
| December | 80°F (27°C) | 5.3 in |
Juan José Castelli has a seasonal temperature swing of 20°F / from 61°F in June to 81°F in January. Total annual precipitation is 37.5 inches, with March being the wettest month (6.2") and July the driest (0.7").
Colleges & Universities in Juan José Castelli
| Institution | Type | Founded | Website |
|---|---|---|---|
| Instituto De Educación Superior René Favaloro | College | — | — |
| Pia Didomenico | College | — | — |
| Universidad Nacional del noreste | University | — | — |
Schools in Juan José Castelli
26 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Escuela de Educación Secundaria 43 | — | — | — | — |
| Unidad Educativa Publica de Gestión Privada 36 Instituto Pío XII | — | — | — | — |
| Unidad Educativa de Gestión Privada 24 San José | — | — | — | — |
| Escuela Educación Primaria 255 Felipe Boero | — | — | — | — |
| Unidad Educativa de Gestión Privada 47 Albert Einstein | — | — | — | — |
| Escuela de Educación Secundaria 184 General Miguel De Güemes | — | — | — | — |
| Escuela de Educación Primaria 1040 | — | — | — | — |
| Escuela de Educación Primaria 232 Colonia El 44 | — | — | — | — |
| Escuela De Educación Primaria 243 General Jose De San Martín | — | — | — | — |
| Escuela de Educación Primaria 129 | — | — | — | — |
| Escuela de Educación Primaria 436 Los Inmigrantes | — | — | — | — |
| Escuela de Educación Primaria 578 | — | — | — | — |
| Escuela de Educación Primaria 129 | — | — | — | — |
| Escuela Educación Primaria 802 | — | — | — | — |
| Primaria Adultos 72 Cacique Silvio Rojas | — | — | — | — |
| Escuela Educación Primaria 1009 | — | — | — | — |
| Escuela Eduación Primaria 1003 Juan Cantalicio Loto | — | — | — | — |
| Escuela Educación Primaria 1002 | — | — | — | — |
| Escuela Educación Técnica 12 María Rosa Almadoz | — | — | — | — |
| Escuela de Eduación Secundaria 122 | — | — | — | — |
| Escuela de Educación Especial 14 | — | — | — | — |
| Escuela de Educación Primaria 894 José Ceferino Romero | — | — | — | — |
| Escuela Educación Primaria 905 | — | — | — | — |
| E.P.A. Nº 76 "Sara Consuelo De Miguel" | — | — | — | — |
| Escuela de Educación Primaria 1043 Profesor Hugo.A.Salmon | — | — | — | — |
| Escuela Educación Primaria 922 | — | — | — | — |
Radio Stations near Juan José Castelli
0 stations within ~55 km.
| Station | Genre | Quality |
|---|
Hotels in Juan José Castelli
8 hotels within city radius — OpenStreetMap data
Restaurants in Juan José Castelli
1 restaurants within city radius — OpenStreetMap data
Clinics in Juan José Castelli
11 clinics within city radius — OpenStreetMap data
Veterinaries in Juan José Castelli
2 veterinaries within city radius — OpenStreetMap data
Bus Stations in Juan José Castelli
1 bus stations within city radius — OpenStreetMap data
Gas Stations in Juan José Castelli
6 gas stations within city radius — OpenStreetMap data
Banks in Juan José Castelli
2 banks within city radius — OpenStreetMap data
Gyms in Juan José Castelli
1 gyms within city radius — OpenStreetMap data
Airports Near Juan José Castelli
1 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Castelli Airport | — | Small Airport |
Post Offices in Juan José Castelli
1 post offices.
| Post Office | Address |
|---|---|
| Correo Argentino |
Churches & Religious Organizations in Juan José Castelli
3 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Capilla San Cayetano | |
| Iglesia de Dios | |
| Nuestra Señora del Valle |
Quick Facts
🇦🇷 About Argentina
Public Holidays in Argentina
16 public holidays this year
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Get ReportFrequently Asked Questions About Juan José Castelli
What is the population of Juan José Castelli?
Juan José Castelli has a population of 36,588 residents and is located in Argentina. The population density is 2,374 people per square mile, spread across 15.4 square miles.
What is the weather like in Juan José Castelli?
Juan José Castelli has a warm climate with an average annual temperature of 71°F (22°C). Winter temperatures average 81°F in January, while summers reach an average of 61°F in July. The area receives 268 sunny days per year, well above the national average of 205. Annual rainfall totals 37.5 inches.