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Ilām, Nepal
Full City Profile
17,491
Population
150/sq mi density
3,996 ft
Elevation
1,218 meters
69°F
Avg Temperature
21°C
Ilām enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 57°F in January while summers reach 76°F in July. The area gets 212 sunny days per year. Annual precipitation totals 85.2 inches. The area receives 0.0 inches of snow annually.
Temperature
57°F Jan (14°C)
76°F Jul (25°C)
| Annual Average | 69.2°F |
| 28% above US avg | |
| January Average | 57°F (14°C) |
| July Average | 76°F (25°C) |
| Sunny Days | 212 days/yr |
Geography
| Elevation | 3,996 ft (1,218 m) |
| Area | 116.3 sq mi (301.2 km²) |
| Population Density | 150/sq mi |
| Coordinates | 26.9094°N, 87.9282°W |
| Timezone | Asia/Kathmandu |
Precipitation & Snow
Air Quality
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 15.0 m (49 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2023 | SOUTH LHONAK LAK, SIKKIM | Meteorological | 15.0 m | 55 | 122 km |
| 1934 | BIHAR-NEPAL, GANGES RIVER | Earthquake | — | 10,600 | 117 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 57°F (14°C) | 0.6 in | Coldest |
| February | 60°F (15°C) | 0.6 in | |
| March | 68°F (20°C) | 1.5 in | |
| April | 73°F (23°C) | 3.2 in | |
| May | 75°F (24°C) | 7.3 in | |
| June | 77°F (25°C) | 15.9 in | Warmest |
| July | 76°F (25°C) | 22.3 in | Wettest |
| August | 77°F (25°C) | 16.5 in | |
| September | 75°F (24°C) | 12.6 in | |
| October | 72°F (22°C) | 4.0 in | |
| November | 65°F (18°C) | 0.6 in | |
| December | 59°F (15°C) | 0.2 in | Driest |
Ilām has a seasonal temperature swing of 20°F / from 57°F in January to 77°F in June. Total annual precipitation is 85.2 inches, with July being the wettest month (22.3") and December the driest (0.2").