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São João dos Montes, Portugal

Full City Profile

4,772 Population 296/sq mi density
436 ft Elevation 133 meters
63°F Avg Temperature 17°C
São João dos Montes enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 51°F in January while summers reach 72°F in July. The area gets 323 sunny days per year. Annual precipitation totals 17.5 inches. The area receives 0.0 inches of snow annually.

Temperature

51°F Jan (11°C) 72°F Jul (22°C)
Annual Average63.0°F
17% above US avg
January Average51°F (11°C)
July Average72°F (22°C)
Sunny Days323 days/yr

Geography

Elevation436 ft (133 m)
Area16.1 sq mi (41.8 km²)
Population Density296/sq mi
Coordinates38.9394°N, 9.0189°W
TimezoneEurope/Lisbon

Precipitation & Snow

Annual Rainfall 17.5"
54% below US avg
Snowfall 0.0"
Wettest Month (Dec) 4.57"
Driest Month (Jul) 0.24"

Air Quality

Earthquake History

102 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 M5.0 110 km
Feb 17, 2025 1 km NE of Charneca de Caparica, Portugal M4.8 37 km
Aug 19, 2016 84 km W of Peniche, Portugal M4.4 120 km
Aug 17, 2017 5 km N of Arruda dos Vinhos, Portugal M4.2 12 km
Jan 15, 2018 25 km NNW of Évora, Portugal M4.1 93 km
Mar 27, 2010 13 km SE of Vale da Amoreira, Portugal M4.1 122 km
Aug 4, 2007 92 km W of Colares, Portugal M4.0 128 km
Mar 7, 1997 66 km NW of Peniche, Portugal M3.9 122 km
Sep 20, 1999 0 km SW of Caxias, Portugal M3.8 35 km
Jul 31, 1998 23 km W of Estremoz, Portugal M3.8 101 km
Apr 10, 2001 6 km SSE of Louriçal, Portugal M3.7 116 km
Sep 4, 1997 24 km WNW of Sines, Portugal M3.7 97 km
Mar 28, 2002 43 km W of Sines, Portugal M3.7 110 km
Feb 18, 1990 2 km ENE of Abrigada, Portugal M3.6 24 km
Jan 6, 2007 36 km SSW of Cascais, Portugal M3.6 80 km
Apr 30, 1999 7 km WNW of Marinha Grande, Portugal M3.6 92 km
Sep 4, 1996 4 km E of Santo Isidoro, Portugal M3.6 30 km
Feb 1, 2017 4 km WSW of Porto de Mós, Portugal M3.6 74 km
Jan 19, 1997 9 km WNW of Redondo, Portugal M3.6 122 km
Oct 24, 1995 6 km NW of Porto Covo, Portugal M3.5 117 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km.

Year Location Cause Max Wave Deaths Distance
1531 TAGUS RIVER, LISBON Earthquake 30,000 28 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 51°F (11°C) 4.1 in Coldest
February 53°F (12°C) 3.4 in
March 56°F (13°C) 2.0 in
April 58°F (14°C) 2.5 in
May 62°F (17°C) 2.2 in
June 67°F (19°C) 0.8 in
July 72°F (22°C) 0.2 in Driest
August 72°F (22°C) 0.3 in Warmest
September 69°F (21°C) 1.1 in
October 63°F (17°C) 3.2 in
November 57°F (14°C) 4.1 in
December 53°F (12°C) 4.6 in Wettest

São João dos Montes has a seasonal temperature swing of 21°F / from 51°F in January to 72°F in August. Total annual precipitation is 28.6 inches, with December being the wettest month (4.6") and July the driest (0.2").

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