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São Teotónio, Portugal

Full City Profile

4,936 Population 32/sq mi density
502 ft Elevation 153 meters
61°F Avg Temperature 16°C
São Teotónio enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 52°F in January while summers reach 69°F in July. The area gets 297 sunny days per year. Annual precipitation totals 21.7 inches. The area receives 0.0 inches of snow annually.

Temperature

52°F Jan (11°C) 69°F Jul (21°C)
Annual Average61.0°F
13% above US avg
January Average52°F (11°C)
July Average69°F (21°C)
Sunny Days297 days/yr

Geography

Elevation502 ft (153 m)
Area154.9 sq mi (401.2 km²)
Population Density32/sq mi
Coordinates37.5128°N, 8.7071°W
TimezoneEurope/Lisbon

Precipitation & Snow

Annual Rainfall 21.7"
43% below US avg
Snowfall 0.0"
Wettest Month (Dec) 3.78"
Driest Month (Jul) 0.08"

Air Quality

Earthquake History

329 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M2.9 on Apr 16, 2025.

Aug 26, 2024 56 km W of Sines, Portugal M5.0 90 km
Feb 17, 2025 1 km NE of Charneca de Caparica, Portugal M4.8 131 km
Jan 3, 2005 45 km SSE of Fuzeta, Portugal M4.7 138 km
Jul 5, 2000 64 km S of Faro, Portugal M4.5 139 km
Jan 11, 2008 87 km WSW of Sagres, Portugal M4.4 139 km
Jun 22, 1993 71 km SSW of Faro, Portugal M4.4 134 km
Sep 24, 1994 41 km SSE of Faro, Portugal M4.3 124 km
Nov 9, 1993 44 km SSE of Olhão, Portugal M4.3 132 km
May 23, 2005 Strait of Gibraltar M4.3 146 km
May 27, 2005 26 km SSW of Carvoeiro, Portugal M4.3 72 km
Mar 14, 2004 84 km S of Carvoeiro, Portugal M4.2 133 km
Nov 17, 1995 66 km SSW of Sagres, Portugal M4.2 126 km
Mar 31, 2010 95 km WSW of Sagres, Portugal M4.2 144 km
Feb 16, 1993 49 km SSE of Senhora da Luz, Portugal M4.2 96 km
Jan 1, 2008 97 km SSE of Sagres, Portugal M4.2 146 km
Sep 9, 1994 Strait of Gibraltar M4.1 118 km
Feb 11, 2022 71 km S of Sagres, Portugal M4.1 128 km
Jan 9, 2007 22 km SSW of Faro, Portugal M4.0 94 km
Jan 4, 2005 80 km WSW of Sagres, Portugal M4.0 131 km
Mar 26, 2000 69 km SW of Sagres, Portugal M4.0 125 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 18.3 m (60 ft).

Year Location Cause Max Wave Deaths Distance
1755 LISBON Earthquake 18.3 m 50,000 128 km
1531 TAGUS RIVER, LISBON Earthquake 30,000 136 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 52°F (11°C) 3.2 in Coldest
February 53°F (12°C) 2.6 in
March 56°F (14°C) 1.8 in
April 58°F (15°C) 1.9 in
May 62°F (17°C) 1.2 in
June 67°F (19°C) 0.6 in
July 69°F (21°C) 0.1 in Driest
August 70°F (21°C) 0.2 in Warmest
September 68°F (20°C) 0.8 in
October 64°F (18°C) 2.2 in
November 58°F (14°C) 3.4 in
December 54°F (12°C) 3.8 in Wettest

São Teotónio has a seasonal temperature swing of 18°F / from 52°F in January to 70°F in August. Total annual precipitation is 21.7 inches, with December being the wettest month (3.8") and July the driest (0.1").

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