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Weather & Climate in Fīrūzkūh, Iran
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Fīrūzkūh enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 18°F in January while summers reach 79°F in July / a wide seasonal temperature swing of 61°F. The area gets 329 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 17.4 inches (drier than the 38-inch national average). The area receives 35.6 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 6,375 feet.
Temperature
18°F Jan (-8°C)
79°F Jul (26°C)
| Annual Average | 57.9°F |
| 7% above US avg | |
| January Average | 18°F (-8°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 329 days/yr |
Geography
| Elevation | 6,375 ft (1,943 m) |
| Area | 56.9 sq mi (147.4 km²) |
| Population Density | 0/sq mi |
| Coordinates | 35.7567°N, 52.7706°W |
| Timezone | Asia/Tehran |
Precipitation & Snow
Air Quality
Earthquake History
96 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 | 120 km | 17 km |
| Jan 20, 1990 | 36 km E of Soleh Bon, Iran | M6.0 | 19 km | 25 km |
| Sep 22, 1992 | 24 km S of B?bol, Iran | M5.1 | 65 km | 36 km |
| Jan 11, 2012 | 26 km SSE of B?bol, Iran | M5.1 | 64 km | 16 km |
| Jun 9, 1993 | 90 km S of Semnan, Iran | M5.0 | 120 km | 30 km |
| Jun 20, 2025 | 38 km WSW of Semnan, Iran | M4.9 | 46 km | 10 km |
| Apr 8, 2002 | 29 km W of ?mol, Iran | M4.8 | 100 km | 46 km |
| Jan 9, 1998 | 15 km W of ?mol, Iran | M4.8 | 96 km | 33 km |
| Mar 21, 2013 | 56 km NE of Mahdishahr, Iran | M4.8 | 94 km | 10 km |
| Feb 16, 1990 | 28 km SSE of D?mgh?n, Iran | M4.8 | 148 km | 23 km |
| Dec 9, 1999 | 19 km S of Behshahr, Iran | M4.8 | 109 km | 10 km |
| Aug 23, 1991 | 23 km NNW of Mahdishahr, Iran | M4.7 | 46 km | 33 km |
| Oct 10, 2002 | 24 km WNW of Soleh Bon, Iran | M4.7 | 42 km | 33 km |
| Jan 20, 2010 | 28 km ENE of Soleh Bon, Iran | M4.7 | 11 km | 5 km |
| Jul 4, 2019 | 26 km S of D?mgh?n, Iran | M4.7 | 147 km | 10 km |
| Feb 10, 2012 | 23 km SSW of Soleh Bon, Iran | M4.7 | 37 km | 14 km |
| May 29, 2004 | 28 km S of Ch?l?s, Iran | M4.7 | 145 km | 10 km |
| Aug 25, 2015 | 19 km S of Soleh Bon, Iran | M4.6 | 25 km | 7 km |
| Aug 19, 1993 | 25 km SW of ?stg?h-e R?h ?han-e Garms?r, Iran | M4.6 | 96 km | 18 km |
| Jan 22, 1991 | 25 km SSW of Soleh Bon, Iran | M4.6 | 39 km | 13 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Damavand (63 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Damavand | Stratovolcano | 5,670 m (18,602 ft) | -5350 | 63 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.7 in | Coldest |
| February | 39°F (4°C) | 1.5 in | |
| March | 46°F (8°C) | 1.7 in | |
| April | 58°F (14°C) | 1.1 in | |
| May | 66°F (19°C) | 1.0 in | |
| June | 74°F (24°C) | 0.5 in | |
| July | 79°F (26°C) | 0.4 in | Warmest, Driest |
| August | 78°F (26°C) | 0.6 in | |
| September | 71°F (22°C) | 1.0 in | |
| October | 60°F (16°C) | 1.9 in | Wettest |
| November | 49°F (10°C) | 1.7 in | |
| December | 40°F (4°C) | 1.7 in |
Fīrūzkūh has a seasonal temperature swing of 62°F / from 18°F in January to 79°F in July. Total annual precipitation is 14.8 inches, with October being the wettest month (1.9") and July the driest (0.4").