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Weather & Climate in Shūmīā, Iran
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Shūmīā enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 42°F in January while summers reach 80°F in July. The area gets 281 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 28.6 inches (drier than the 38-inch national average). The city sits at an elevation of -10 feet.
Temperature
42°F Jan (6°C)
80°F Jul (27°C)
| Annual Average | 64.2°F |
| 19% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 281 days/yr |
Geography
| Elevation | -10 ft (-3 m) |
| Area | 6.7 sq mi (17.4 km²) |
| Population Density | 157/sq mi |
| Coordinates | 36.5587°N, 52.2560°W |
| Timezone | Asia/Tehran |
Precipitation & Snow
Air Quality
Earthquake History
90 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 | 65 km | 17 km |
| Jan 20, 1990 | 36 km E of Soleh Bon, Iran | M6.0 | 102 km | 25 km |
| Jan 11, 2012 | 26 km SSE of B?bol, Iran | M5.1 | 53 km | 16 km |
| Sep 22, 1992 | 24 km S of B?bol, Iran | M5.1 | 47 km | 36 km |
| Jun 20, 2025 | 38 km WSW of Semnan, Iran | M4.9 | 147 km | 10 km |
| Dec 9, 1999 | 19 km S of Behshahr, Iran | M4.8 | 114 km | 10 km |
| Jan 9, 1998 | 15 km W of ?mol, Iran | M4.8 | 12 km | 33 km |
| Apr 8, 2002 | 29 km W of ?mol, Iran | M4.8 | 25 km | 46 km |
| Mar 21, 2013 | 56 km NE of Mahdishahr, Iran | M4.8 | 139 km | 10 km |
| Aug 23, 1991 | 23 km NNW of Mahdishahr, Iran | M4.7 | 115 km | 33 km |
| Feb 10, 2012 | 23 km SSW of Soleh Bon, Iran | M4.7 | 109 km | 14 km |
| Oct 10, 2002 | 24 km WNW of Soleh Bon, Iran | M4.7 | 75 km | 33 km |
| May 29, 2004 | 28 km S of Ch?l?s, Iran | M4.7 | 81 km | 10 km |
| Jan 20, 2010 | 28 km ENE of Soleh Bon, Iran | M4.7 | 99 km | 5 km |
| May 7, 2020 | 3 km NNW of Dam?vand, Iran | M4.6 | 93 km | 10 km |
| Aug 25, 2015 | 19 km S of Soleh Bon, Iran | M4.6 | 112 km | 7 km |
| Jan 22, 1991 | 25 km SSW of Soleh Bon, Iran | M4.6 | 110 km | 13 km |
| Feb 20, 2005 | 7 km SSW of J?yb?r, Iran | M4.6 | 57 km | 30 km |
| Jan 17, 2023 | 20 km SW of Sari, Iran | M4.5 | 61 km | 10 km |
| Jun 21, 2003 | 35 km ESE of Soleh Bon, Iran | M4.5 | 120 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Damavand (69 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Damavand | Stratovolcano | 5,670 m (18,602 ft) | -5350 | 69 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 3.8 in | Coldest |
| February | 47°F (8°C) | 3.0 in | |
| March | 50°F (10°C) | 2.5 in | |
| April | 60°F (16°C) | 1.2 in | |
| May | 67°F (20°C) | 1.1 in | |
| June | 75°F (24°C) | 1.0 in | |
| July | 80°F (27°C) | 0.9 in | Warmest, Driest |
| August | 80°F (27°C) | 2.1 in | |
| September | 75°F (24°C) | 4.1 in | |
| October | 66°F (19°C) | 6.6 in | Wettest |
| November | 57°F (14°C) | 5.6 in | |
| December | 49°F (10°C) | 4.9 in |
Shūmīā has a seasonal temperature swing of 38°F / from 42°F in January to 80°F in July. Total annual precipitation is 36.8 inches, with October being the wettest month (6.6") and July the driest (0.9").