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Juanjuí, Peru

San Martín Department · Peru

Juanjuí is a mid-size city in San Martín Department, Peru with a population of 37,715. Elevation: 912 ft (278 m). Average temperature: 68°F (20°C).

37,715 Population 119/sq mi density
912 ft Elevation 278 meters
68°F Avg Temperature 20°C
108.7 in Annual Rain
America / Lima Timezone

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About Juanjuí

Juanjuí

Juanjuí is a town in Northern Peru, capital of the province Mariscal Cáceres in the San Martín Region and located in the left edge of Huallaga River. There are 54,006 inhabitants, according to the 2010 census.

People

Population37,715
Density119/mi²

Climate

Avg Temp68°F (20°C)
Rain108.7 in/yr
Sunny Days330/yr
Elevation912 ft (278 m)
Population37,715
Population Density119 / sq mi
Elevation912 ft (278 m)
Coordinates-7.1770°, -76.7277°
TimezoneAmerica/Lima
Country🇵🇪 Peru
State / ProvinceSan Martín Department
Average Temperature68°F (20°C)
January Average67°F (19°C)
July Average67°F (20°C)
Annual Precipitation108.7 inches (2,760 mm)
Annual Snowfall0.0 inches (0 cm)

About Juanjuí

Juanjuí is a mid-size city in Peru (San Martín Department) with a population of 37,715. The city sits at an elevation of 912 feet (278 meters) above sea level. The average annual temperature is 68°F (20°C). Temperatures range from 67°F in January to 67°F in July. Annual precipitation averages 108.7 inches. The timezone is America/Lima.

Climate in Juanjuí

Juanjuí has an average annual temperature of 0°C (32°F). The hottest month is Jan (0°C), the coldest is Jan (0°C). Average annual precipitation is 1393 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan 0°C / 32°F — / — 102.2
Feb 0°C / 32°F — / — 172.5
Mar 0°C / 32°F — / — 148.9
Apr 0°C / 32°F — / — 148.9
May 0°C / 32°F — / — 109.6
Jun 0°C / 32°F — / — 65.7
Jul 0°C / 32°F — / — 51.4
Aug 0°C / 32°F — / — 75.0
Sep 0°C / 32°F — / — 79.4
Oct 0°C / 32°F — / — 149.6
Nov 0°C / 32°F — / — 150.1
Dec 0°C / 32°F — / — 139.8
Juanjuí enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 67°F in January while summers reach 67°F in July / relatively mild seasonal variation. The area gets 330 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 108.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 912 feet.

Temperature

67°F Jan (19°C) 67°F Jul (20°C)
Annual Average67.8°F
26% above Peru avg
January Average67°F (19°C)
July Average67°F (20°C)
Sunny Days330 days/yr

Geography

Elevation912 ft (278 m)
Area317.3 sq mi (821.7 km²)
Population Density119/sq mi
Coordinates-7.1770°N, 76.7277°W
TimezoneAmerica/Lima

Precipitation & Snow

Annual Rainfall 108.7"
186% above Peru avg
Snowfall 0.0"
Wettest Month (Mar) 7.76"
Driest Month (Jul) 3.07"

Air Quality

Earthquake History

162 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.1. Most recent: M4.3 on May 23, 2025.

Apr 5, 1991 11 km NE of Rioja, Peru M7.1 139 km
May 30, 1990 6 km ESE of Segunda Jerusalén - Azunguillo, Peru M6.6 141 km
Apr 4, 1991 4 km ENE of Rioja, Peru M6.5 134 km
Apr 11, 2005 18 km ENE of Shirac, Peru M6.0 128 km
Jan 20, 1994 9 km WNW of Moyobamba, Peru M5.8 136 km
May 30, 1990 6 km NE of Rioja, Peru M5.7 136 km
Apr 29, 2000 30 km S of Soritor, Peru M5.7 93 km
Oct 4, 1998 9 km E of Uchiza, Peru M5.5 148 km
Jun 9, 1990 3 km E of Rioja, Peru M5.5 132 km
Jun 6, 1990 9 km SSW of Rioja, Peru M5.3 128 km
Apr 10, 2005 59 km ESE of Huicungo, Peru M5.3 65 km
Jul 23, 1997 29 km SE of Yurimaguas, Peru M5.3 148 km
Apr 4, 1991 11 km NE of Rioja, Peru M5.2 137 km
Jul 29, 2002 northern Peru M5.2 24 km
Jun 8, 2017 76 km ENE of Tocache, Peru M5.2 132 km
May 8, 2017 21 km NW of Tocache, Peru M5.2 97 km
Dec 15, 2013 4 km NNE of Huicungo, Peru M5.2 12 km
Apr 5, 1991 6 km WNW of Jepelacio, Peru M5.2 125 km
Feb 19, 2024 12 km NNW of Chazuta, Peru M5.1 98 km
Apr 12, 1991 21 km NNE of Rioja, Peru M5.1 150 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 67°F (19°C) 5.0 in Coldest
February 79°F (26°C) 6.1 in
March 79°F (26°C) 7.8 in Wettest
April 79°F (26°C) 6.7 in
May 79°F (26°C) 5.4 in
June 78°F (25°C) 3.7 in
July 67°F (20°C) 3.1 in Driest
August 79°F (26°C) 3.2 in
September 79°F (26°C) 4.0 in
October 79°F (26°C) 6.8 in
November 80°F (26°C) 6.8 in
December 80°F (27°C) 5.1 in Warmest

Juanjuí has a seasonal temperature swing of 13°F / from 67°F in January to 80°F in December. Total annual precipitation is 63.6 inches, with March being the wettest month (7.8") and July the driest (3.1").

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Schools in Juanjuí

22 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
Institución Educativa 0407 Héroes del Cenepa
Institución Educativa Carlos Wiesse
Institución Educativa 0398 Eduardo Peña Meza
Institución Educativa 0391 Mariscal Cáceres
Institución Educativa 0653 César Vallejo
Institución Educativa 0393 Virgen de las Mercedes
Institución Educativa Rosa de América
Institución Educativa 0001 Señor de los Milagros
Institución Educativa 0400 San Juan Bautista
Institución educativa inicial N° 7
Institución Educativa La Inmaculada
Institución Educativa 0406 Rogelio Antonio Huaman Arellano
Institución Educativa 0397 Sarita Colonia
Odec - Juanjui
Craei 001
Acip
Institución Educativa Bendicion
Juanjui
Institución Educativa No. 6
Gran Pajaten
Institución Educativa 0001 José Abelardo Quiñones Gonzales
Institución Educativa 0013 Maximino Cerezo Barredo
View full schools details →

Farmers Markets in Juanjuí

NameAddressSeasonHoursOrganicWebsite
Mercado de Abastos

Hotels in Juanjuí

1 hotels within city radius — OpenStreetMap data

HOSPEDAJE ABISEO

Gas Stations in Juanjuí

4 gas stations within city radius — OpenStreetMap data

Grifo Ibañez
PE #11185138794
Petroperu
Petroperu

Stadiums & Teams in Juanjuí

TeamLeagueDivision

Airports Near Juanjuí

11 airports within the area.

AirportIATAType
Cadete FAP Guillermo Del Castillo Paredes AirportTPPMedium Airport
Juanjui AirportJJIMedium Airport
Alao AirportSmall Airport
Chazuta AirportSmall Airport
Huallaga AirportBLPSmall Airport
Pachiza AirportSmall Airport
Picota AirportSmall Airport
Pucacaca AirportSmall Airport
San José de Sisa AirportSmall Airport
Saposoa AirportSQUSmall Airport
Shapaja AirportSmall Airport

Quick Facts

Timezone
America/Lima
Elevation
283 m (929 ft)
Twinned With
Chiclayo, Córdoba, Hafnarfjörður

🇵🇪 About Peru

Capital Lima
Population 31,989,256
Area 1,285,220 km²
GDP (USD) $266,958,720,838
GDP per capita $7,888
HDI 0.762
Life expectancy 77.7 years
Internet users 79.5%
Urban population 84.8%
Currency PEN (Sol)
Languages Aymara, Quechua, Spanish
Calling code +51
TLD .pe
Driving side right

Public Holidays in Peru

14 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day Año Nuevo
Apr 2 Holy Thursday Jueves Santo
Apr 2 Maundy Thursday Jueves Santo
Apr 3 Good Friday Viernes Santo
Apr 5 Easter Sunday Domingo Santo
May 1 International Workers' Day Día del Trabajo
Jun 29 Saint Peter and Saint Paul Día de San Pedro y San Pablo
Jul 28 Independence Day Día de la Independencia
Jul 29 Independence Day Día de la Independencia
Aug 30 Santa Rosa de Lima Día de Santa Rosa de Lima
Oct 8 Battle of Angamos Combate de Angamos
Nov 1 All Saints Day Día de Todos los Santos
Dec 8 Immaculate Conception Inmaculada Concepción
Dec 25 Christmas Day Navidad

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Frequently Asked Questions About Juanjuí

What is the population of Juanjuí?

Juanjuí has a population of 37,715 residents and is located in Peru. The population density is 119 people per square mile, spread across 317.3 square miles.

What is the weather like in Juanjuí?

Juanjuí enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winter temperatures average 67°F in January, while summers reach an average of 67°F in July. The area receives 330 sunny days per year, well above the national average of 205. Annual rainfall totals 108.7 inches.

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