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Basţām, Iran

Full City Profile

8,609 Population 10,897/sq mi density
4,639 ft Elevation 1,414 meters
57°F Avg Temperature 14°C
Basţām enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 33°F in January while summers reach 79°F in July. The area gets 323 sunny days per year. Annual precipitation totals 7.4 inches. The area receives 0.8 inches of snow annually.

Temperature

33°F Jan (0°C) 79°F Jul (26°C)
Annual Average56.9°F
5% above US avg
January Average33°F (0°C)
July Average79°F (26°C)
Sunny Days323 days/yr

Geography

Elevation4,639 ft (1,414 m)
Area0.8 sq mi (2.0 km²)
Population Density10,897/sq mi
Coordinates36.4853°N, 54.9996°W
TimezoneAsia/Tehran

Precipitation & Snow

Annual Rainfall 7.4"
81% below US avg
Snowfall 0.8"
Wettest Month (Mar) 1.42"
Driest Month (Aug) 0.08"

Air Quality

Earthquake History

97 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.8. Most recent: M4.1 on Aug 4, 2025.

Aug 27, 2010 76 km S of D?mgh?n, Iran M5.8 121 km
Jan 10, 2005 31 km NNE of Gorg?n, Iran M5.4 78 km
Nov 19, 1999 55 km N of Gorg?n, Iran M5.4 109 km
Nov 26, 1999 29 km ENE of Qarn?b?d, Iran M5.3 49 km
Jul 19, 2025 30 km E of Qarnābād, Iran M5.1 38 km
Mar 22, 2023 31 km N of Qarnābād, Iran M5.0 75 km
Aug 11, 2011 25 km WNW of Shahrud, Iran M5.0 24 km
Jul 23, 1994 66 km N of Gorg?n, Iran M4.9 118 km
Aug 16, 2000 15 km SSW of Gorg?n, Iran M4.9 63 km
Sep 9, 1992 22 km SSE of ?z?dshahr, Iran M4.9 49 km
Aug 28, 2010 75 km S of D?mgh?n, Iran M4.9 122 km
Nov 3, 1997 20 km NNE of D?mgh?n, Iran M4.8 52 km
Jan 25, 1992 135 km SE of Shahrud, Iran M4.8 139 km
Sep 16, 1997 31 km WNW of Gorg?n, Iran M4.8 94 km
Aug 18, 1990 70 km SE of Kal?leh, Iran M4.8 116 km
Mar 21, 2013 56 km NE of Mahdishahr, Iran M4.8 122 km
Jul 11, 1994 67 km WNW of ?q Q?yeh, Iran M4.8 126 km
Dec 9, 1999 19 km S of Behshahr, Iran M4.8 131 km
Feb 16, 1990 28 km SSE of D?mgh?n, Iran M4.8 83 km
Mar 4, 2010 60 km N of Gorg?n, Iran M4.7 113 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1890 CASPIAN SEA Earthquake 171 38 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 33°F (0°C) 0.8 in Coldest
February 37°F (3°C) 0.9 in
March 46°F (8°C) 1.4 in Wettest
April 57°F (14°C) 1.1 in
May 66°F (19°C) 1.0 in
June 75°F (24°C) 0.2 in
July 79°F (26°C) 0.1 in Warmest
August 77°F (25°C) 0.1 in Driest
September 70°F (21°C) 0.1 in
October 59°F (15°C) 0.3 in
November 47°F (8°C) 0.5 in
December 37°F (3°C) 0.9 in

Basţām has a seasonal temperature swing of 46°F / from 33°F in January to 79°F in July. Total annual precipitation is 7.4 inches, with March being the wettest month (1.4") and August the driest (0.1").

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