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Weather & Climate in Rowshandān, Iran
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Rowshandān enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 46°F in January while summers reach 80°F in July. The area gets 279 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 31.2 inches. The city sits at an elevation of -52 feet.
Temperature
46°F Jan (8°C)
80°F Jul (27°C)
| Annual Average | 63.1°F |
| 17% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 279 days/yr |
Geography
| Elevation | -52 ft (-16 m) |
| Area | 132.5 sq mi (343.1 km²) |
| Population Density | 6/sq mi |
| Coordinates | 36.6717°N, 52.7857°W |
| Timezone | Asia/Tehran |
Precipitation & Snow
Air Quality
Earthquake History
99 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 | 113 km | 17 km |
| Jan 20, 1990 | 36 km E of Soleh Bon, Iran | M6.0 | 95 km | 25 km |
| Jan 11, 2012 | 26 km SSE of B?bol, Iran | M5.1 | 38 km | 16 km |
| Sep 22, 1992 | 24 km S of B?bol, Iran | M5.1 | 38 km | 36 km |
| Jun 20, 2025 | 38 km WSW of Semnan, Iran | M4.9 | 143 km | 10 km |
| Aug 16, 2000 | 15 km SSW of Gorg?n, Iran | M4.9 | 141 km | 33 km |
| Mar 21, 2013 | 56 km NE of Mahdishahr, Iran | M4.8 | 103 km | 10 km |
| Dec 9, 1999 | 19 km S of Behshahr, Iran | M4.8 | 69 km | 10 km |
| Sep 16, 1997 | 31 km WNW of Gorg?n, Iran | M4.8 | 120 km | 33 km |
| Jan 9, 1998 | 15 km W of ?mol, Iran | M4.8 | 59 km | 33 km |
| Apr 8, 2002 | 29 km W of ?mol, Iran | M4.8 | 73 km | 46 km |
| May 29, 2004 | 28 km S of Ch?l?s, Iran | M4.7 | 130 km | 10 km |
| Jan 20, 2010 | 28 km ENE of Soleh Bon, Iran | M4.7 | 95 km | 5 km |
| Feb 10, 2012 | 23 km SSW of Soleh Bon, Iran | M4.7 | 125 km | 14 km |
| Aug 23, 1991 | 23 km NNW of Mahdishahr, Iran | M4.7 | 95 km | 33 km |
| Oct 10, 2002 | 24 km WNW of Soleh Bon, Iran | M4.7 | 96 km | 33 km |
| May 7, 2020 | 3 km NNW of Dam?vand, Iran | M4.6 | 123 km | 10 km |
| Jan 22, 1991 | 25 km SSW of Soleh Bon, Iran | M4.6 | 127 km | 13 km |
| Aug 25, 2015 | 19 km S of Soleh Bon, Iran | M4.6 | 122 km | 7 km |
| Feb 20, 2005 | 7 km SSW of J?yb?r, Iran | M4.6 | 14 km | 30 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Damavand (101 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Damavand | Stratovolcano | 5,670 m (18,602 ft) | -5350 | 101 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 3.4 in | Coldest |
| February | 47°F (8°C) | 2.6 in | |
| March | 50°F (10°C) | 2.2 in | |
| April | 60°F (15°C) | 1.0 in | |
| May | 68°F (20°C) | 0.9 in | |
| June | 76°F (25°C) | 0.8 in | Driest |
| July | 80°F (27°C) | 0.9 in | Warmest |
| August | 80°F (27°C) | 1.9 in | |
| September | 75°F (24°C) | 3.2 in | |
| October | 66°F (19°C) | 5.2 in | Wettest |
| November | 58°F (14°C) | 4.8 in | |
| December | 50°F (10°C) | 4.4 in |
Rowshandān has a seasonal temperature swing of 34°F / from 46°F in January to 80°F in July. Total annual precipitation is 31.2 inches, with October being the wettest month (5.2") and June the driest (0.8").