Jainagar, India
Bihar · India
Jainagar is a small city in Bihar, India with a population of 21,782. Elevation: 249 ft (76 m). Average temperature: 75°F (24°C).
Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026
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About Jainagar
Jainagar is a town and a notified area of Madhubani district in the Indian state of Bihar.
People
Climate
| Population | 21,782 |
| Population Density | 397 / sq mi |
| Elevation | 249 ft (76 m) |
| Coordinates | 26.5905°, 86.1379° |
| Timezone | Asia/Kolkata |
| Country | 🇮🇳 India |
| State / Province | Bihar |
| Average Temperature | 75°F (24°C) |
| January Average | 60°F (16°C) |
| July Average | 83°F (28°C) |
| Annual Precipitation | 46.3 inches (1,176 mm) |
| Annual Snowfall | 0.0 inches (0 cm) |
About Jainagar
Jainagar is a small city in India (Bihar) with a population of 21,782. The city sits at an elevation of 249 feet (76 meters) above sea level. The average annual temperature is 75°F (24°C). Temperatures range from 60°F in January to 83°F in July. Annual precipitation averages 46.3 inches. The timezone is Asia/Kolkata.
Climate in Jainagar
Jainagar has an average annual temperature of 25.3°C (78°F). The hottest month is Jun (31.8°C), the coldest is Jan (16.2°C). Average annual precipitation is 1440 mm.
Temperature
| Annual Average | 75.4°F |
| 40% above India avg | |
| January Average | 60°F (16°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 249 ft (76 m) |
| Area | 54.8 sq mi (142.0 km²) |
| Population Density | 397/sq mi |
| Coordinates | 26.5905°N, 86.1379°E |
| Timezone | Asia/Kolkata |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1934 | BIHAR-NEPAL, GANGES RIVER | Earthquake | - | 10,600 | 65 km |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 60°F (16°C) | 0.6 in | Coldest |
| February | 64°F (18°C) | 0.2 in | |
| March | 73°F (23°C) | 0.5 in | |
| April | 81°F (27°C) | 0.7 in | |
| May | 84°F (29°C) | 2.3 in | |
| June | 85°F (29°C) | 8.1 in | Warmest |
| July | 83°F (28°C) | 12.6 in | Wettest |
| August | 83°F (28°C) | 12.0 in | |
| September | 82°F (28°C) | 6.5 in | |
| October | 79°F (26°C) | 2.5 in | |
| November | 70°F (21°C) | 0.3 in | |
| December | 62°F (17°C) | 0.0 in | Driest |
Jainagar has a seasonal temperature swing of 25°F / from 60°F in January to 85°F in June. Total annual precipitation is 46.3 inches, with July being the wettest month (12.6") and December the driest (0.0").
Schools in Jainagar
1 public schools (OpenStreetMap data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Primary School Yogia Musahari | - | - | - | - |
Libraries in Jainagar
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Library, RRM Campus | 0.0 | |||||
| Siraha pustakalya | 0.0 |
Clinics in Jainagar
4 clinics within city radius - OpenStreetMap data
Train Stations in Jainagar
3 train stations within city radius - OpenStreetMap data
Airports Near Jainagar
9 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Darbhanga Airport | DBR | Medium Airport |
| Janakpur Airport | JKR | Medium Airport |
| Khanidanda Airport | - | Small Airport |
| Lamidanda Airport | LDN | Small Airport |
| Madhubani Airport | - | Small Airport |
| Rajbiraj Airport | RJB | Small Airport |
| Rumjatar Airport | RUM | Small Airport |
| Saharsa Airport | - | Small Airport |
| Thamkharka Airport | - | Small Airport |
Treatment Centers in Jainagar
28 treatment centers.
| Center | Type | Phone |
|---|---|---|
| Aadharbhut Swasthya Sewa Kendra | ||
| Apan Janakpur Health Care Pvt. Ltd. | ||
| Basic Health Care Center Ward 1 | ||
| Basic Health Care Center Ward 11 | ||
| Basic Health Care Center Ward 2 | ||
| Basic Health Care Center Ward 4 | ||
| Basic Health Care Center Ward 7 | ||
| Basic Health Center | ||
| Basic Health Service Center | ||
| Binaytara Cancer Center | ||
| Bindhi Health Post | ||
| City Health Center | ||
| Drbpura Rupaitha Health Post | ||
| Health Post | ||
| Health Post | ||
| Health Post Bashahiya | ||
| Health Post Kanakpatti | ||
| Health Post Kurtha | ||
| Janakpur Dermatology and Cosmetic Clinic | ||
| Janasewa Swasthya and Polyclinic | ||
| Lohana Heath Post | ||
| Manna Health Care and Research Center | ||
| Maruti Health Clinic | ||
| Piles and Fistula Care Center Private Limited | ||
| Primary Heath Care Center Rampur | ||
| ramji yadav | ||
| Sahi Clinic and Pathology | ||
| Sylar Polyclinic Private Limited |
Churches & Religious Organizations in Jainagar
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Ram Janki Temple |
Quick Facts
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Get ReportFrequently Asked Questions About Jainagar
What is the population of Jainagar?
Jainagar has a population of 21,782 residents and is located in India. The population density is 397 people per square mile, spread across 54.8 square miles.
What is the weather like in Jainagar?
Jainagar has a warm climate with an average annual temperature of 75°F (24°C). Winter temperatures average 60°F in January, while summers reach an average of 83°F in July. Annual rainfall totals 46.3 inches.
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