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Būmahen, Iran

Full City Profile

79,034 Population 16,129/sq mi density
5,577 ft Elevation 1,700 meters
53°F Avg Temperature 12°C
Būmahen experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 28°F in January while summers reach 77°F in July. The area gets 321 sunny days per year. Annual precipitation totals 8.0 inches. The area receives 2.8 inches of snow annually.

Temperature

28°F Jan (-2°C) 77°F Jul (25°C)
Annual Average52.9°F
2% below US avg
January Average28°F (-2°C)
July Average77°F (25°C)
Sunny Days321 days/yr

Geography

Elevation5,577 ft (1,700 m)
Area4.9 sq mi (12.7 km²)
Population Density16,129/sq mi
Coordinates35.7297°N, 51.8688°W
TimezoneAsia/Tehran

Precipitation & Snow

Annual Rainfall 8.0"
79% below US avg
Snowfall 2.8"
Wettest Month (Mar) 1.54"
Driest Month (Aug) 0.08"

Air Quality

Earthquake History

89 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.3. Most recent: M4.9 on Jun 20, 2025.

May 28, 2004 41 km SSE of Nowshahr, Iran M6.3 67 km
Jan 20, 1990 36 km E of Soleh Bon, Iran M6.0 99 km
Sep 22, 1992 24 km S of B?bol, Iran M5.1 101 km
Jan 11, 2012 26 km SSE of B?bol, Iran M5.1 105 km
Jun 20, 2025 38 km WSW of Semnan, Iran M4.9 111 km
Apr 8, 2002 29 km W of ?mol, Iran M4.8 78 km
Jan 9, 1998 15 km W of ?mol, Iran M4.8 87 km
Feb 10, 2012 23 km SSW of Soleh Bon, Iran M4.7 52 km
May 29, 2004 28 km S of Ch?l?s, Iran M4.7 87 km
Aug 23, 1991 23 km NNW of Mahdishahr, Iran M4.7 126 km
Oct 10, 2002 24 km WNW of Soleh Bon, Iran M4.7 45 km
Jan 20, 2010 28 km ENE of Soleh Bon, Iran M4.7 90 km
Aug 19, 1993 25 km SW of ?stg?h-e R?h ?han-e Garms?r, Iran M4.6 74 km
Jan 22, 1991 25 km SSW of Soleh Bon, Iran M4.6 51 km
Feb 20, 2005 7 km SSW of J?yb?r, Iran M4.6 131 km
Aug 25, 2015 19 km S of Soleh Bon, Iran M4.6 66 km
May 7, 2020 3 km NNW of Dam?vand, Iran M4.6 17 km
Jun 21, 2003 35 km ESE of Soleh Bon, Iran M4.5 95 km
Nov 5, 1997 39 km SSW of Eqb?l?yeh, Iran M4.5 95 km
Mar 13, 1999 22 km SSE of Semnan, Iran M4.5 149 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1608 CASPIAN SEA Earthquake 3,000 144 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Damavand (33 km).

Name Type Elevation Last Eruption Distance
Damavand Stratovolcano 5,670 m (18,602 ft) -5350 33 km
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 28°F (-2°C) 1.0 in Coldest
February 31°F (-0°C) 1.1 in
March 40°F (5°C) 1.5 in Wettest
April 52°F (11°C) 1.1 in
May 61°F (16°C) 0.9 in
June 72°F (22°C) 0.2 in
July 77°F (25°C) 0.2 in Warmest
August 75°F (24°C) 0.1 in Driest
September 68°F (20°C) 0.1 in
October 55°F (13°C) 0.5 in
November 43°F (6°C) 0.6 in
December 33°F (0°C) 0.8 in

Būmahen has a seasonal temperature swing of 50°F / from 28°F in January to 77°F in July. Total annual precipitation is 8.0 inches, with March being the wettest month (1.5") and August the driest (0.1").

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