Hermosillo, Mexico

Full City Profile

855,563 Population 3,074/sq mi density
663 ft Elevation 202 meters
74°F Avg Temperature 23°C
Hermosillo has a warm climate with an average annual temperature of 74°F (23°C). Winters average 59°F in January while summers reach 89°F in July. Annual precipitation totals 12.0 inches. The area receives 0.0 inches of snow annually.

Temperature

59°F Jan (15°C) 89°F Jul (32°C)
Annual Average73.6°F
36% above US avg
January Average59°F (15°C)
July Average89°F (32°C)

Geography

Elevation663 ft (202 m)
Area278.3 sq mi (720.8 km²)
Population Density3,074/sq mi
Coordinates29.0887°N, 110.9668°W
TimezoneAmerica/Hermosillo

Precipitation & Snow

Annual Rainfall 12.0"
69% below US avg
Snowfall 0.0"
Wettest Month (Aug) 3.31"
Driest Month (Apr) 0.12"

Air Quality

Earthquake History

14 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.7. Most recent: M4.0 on Sep 28, 2016.

Feb 24, 1993 52 km S of Bahía de Kino, Mexico M4.7 129 km
Jan 29, 1999 71 km SSW of La Providencia, Mexico M4.7 139 km
Feb 19, 1999 21 km SSW of San Carlos, Mexico M4.4 145 km
Jan 3, 2006 56 km SSW of Bahía de Kino, Mexico M4.3 139 km
Jan 7, 2006 51 km SSW of Bahía de Kino, Mexico M4.0 132 km
Jan 8, 2006 65 km S of Bahía de Kino, Mexico M4.0 138 km
Sep 28, 2016 Sonora, Mexico M4.0 125 km
Aug 5, 1991 52 km SSW of Bahía de Kino, Mexico M3.9 139 km
Aug 13, 2004 56 km WNW of San Carlos, Mexico M3.9 127 km
Aug 17, 1993 46 km WNW of San Carlos, Mexico M3.9 128 km
Jun 9, 2007 39 km SSW of Bahía de Kino, Mexico M3.8 132 km
Sep 29, 1991 32 km SW of Bahía de Kino, Mexico M3.7 128 km
Jan 3, 2006 32 km SW of La Providencia, Mexico M3.7 104 km
Jan 6, 2007 24 km SW of San Carlos, Mexico M3.7 147 km
Source: USGS (M2.5+, 1990-2025)

Hurricane History

2 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 1. Most recent: Henriette (2007).

Year Name Category Closest
2007 Henriette Category 1 278 km
1986 Newton Category 1 289 km
Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 59°F (15°C) 0.8 in Coldest
February 61°F (16°C) 0.6 in
March 65°F (18°C) 0.2 in
April 71°F (22°C) 0.1 in Driest
May 77°F (25°C) 0.1 in
June 85°F (29°C) 0.2 in
July 89°F (32°C) 3.2 in Warmest
August 88°F (31°C) 3.3 in Wettest
September 86°F (30°C) 1.7 in
October 77°F (25°C) 0.5 in
November 66°F (19°C) 0.4 in
December 59°F (15°C) 0.9 in

Hermosillo has a seasonal temperature swing of 30°F / from 59°F in January to 89°F in July. Total annual precipitation is 12.0 inches, with August being the wettest month (3.3") and April the driest (0.1").

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