All Countries
Weather & Climate in Lavāsān, Iran
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lavāsān enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 33°F in January while summers reach 82°F in July. The area gets 321 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 8.5 inches (drier than the 38-inch national average). The area receives 1.2 inches of snow annually. The city sits at an elevation of 5,515 feet.
Temperature
33°F Jan (0°C)
82°F Jul (28°C)
| Annual Average | 57.7°F |
| 7% above US avg | |
| January Average | 33°F (0°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 321 days/yr |
Geography
| Elevation | 5,515 ft (1,681 m) |
| Area | 6.5 sq mi (16.8 km²) |
| Population Density | 2,805/sq mi |
| Coordinates | 35.8216°N, 51.6444°W |
| Timezone | Asia/Tehran |
Precipitation & Snow
Air Quality
Earthquake History
83 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| May 28, 2004 | 41 km SSE of Nowshahr, Iran | M6.3 | 52 km | 17 km |
| Jan 20, 1990 | 36 km E of Soleh Bon, Iran | M6.0 | 118 km | 25 km |
| Sep 22, 1992 | 24 km S of B?bol, Iran | M5.1 | 111 km | 36 km |
| Jan 11, 2012 | 26 km SSE of B?bol, Iran | M5.1 | 116 km | 16 km |
| Jun 20, 2025 | 38 km WSW of Semnan, Iran | M4.9 | 134 km | 10 km |
| Jan 9, 1998 | 15 km W of ?mol, Iran | M4.8 | 87 km | 33 km |
| Apr 8, 2002 | 29 km W of ?mol, Iran | M4.8 | 75 km | 46 km |
| Feb 10, 2012 | 23 km SSW of Soleh Bon, Iran | M4.7 | 75 km | 14 km |
| Oct 10, 2002 | 24 km WNW of Soleh Bon, Iran | M4.7 | 62 km | 33 km |
| Jan 20, 2010 | 28 km ENE of Soleh Bon, Iran | M4.7 | 110 km | 5 km |
| May 29, 2004 | 28 km S of Ch?l?s, Iran | M4.7 | 69 km | 10 km |
| Aug 23, 1991 | 23 km NNW of Mahdishahr, Iran | M4.7 | 145 km | 33 km |
| May 7, 2020 | 3 km NNW of Dam?vand, Iran | M4.6 | 38 km | 10 km |
| Feb 20, 2005 | 7 km SSW of J?yb?r, Iran | M4.6 | 139 km | 30 km |
| Jan 22, 1991 | 25 km SSW of Soleh Bon, Iran | M4.6 | 74 km | 13 km |
| Aug 19, 1993 | 25 km SW of ?stg?h-e R?h ?han-e Garms?r, Iran | M4.6 | 91 km | 18 km |
| Aug 25, 2015 | 19 km S of Soleh Bon, Iran | M4.6 | 89 km | 7 km |
| Nov 21, 1994 | 26 km NW of Dam?vand, Iran | M4.5 | 23 km | 33 km |
| Jun 21, 2003 | 35 km ESE of Soleh Bon, Iran | M4.5 | 117 km | 33 km |
| Oct 5, 2024 | 50 km WSW of Semnan, Iran | M4.5 | 123 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1608 | CASPIAN SEA | Earthquake | — | 3,000 | 121 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km. Closest: Damavand (44 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Damavand | Stratovolcano | 5,670 m (18,602 ft) | -5350 | 44 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 1.2 in | Coldest |
| February | 37°F (3°C) | 1.2 in | |
| March | 45°F (7°C) | 1.6 in | Wettest |
| April | 57°F (14°C) | 1.1 in | |
| May | 66°F (19°C) | 0.8 in | |
| June | 76°F (25°C) | 0.2 in | |
| July | 82°F (28°C) | 0.1 in | Warmest |
| August | 80°F (27°C) | 0.1 in | Driest |
| September | 72°F (22°C) | 0.1 in | |
| October | 60°F (15°C) | 0.6 in | |
| November | 48°F (9°C) | 0.8 in | |
| December | 38°F (3°C) | 1.0 in |
Lavāsān has a seasonal temperature swing of 49°F / from 33°F in January to 82°F in July. Total annual precipitation is 8.5 inches, with March being the wettest month (1.6") and August the driest (0.1").