Seia, Portugal

Full City Profile

7,082 Population 569/sq mi density

1,808 ft Elevation 551 meters

57°F Avg Temperature 14°C

Seia enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 45°F in January while summers reach 69°F in July. The area gets 232 sunny days per year. Annual precipitation totals 57.2 inches. The area receives 0.0 inches of snow annually.

Temperature

45°F Jan (7°C) 69°F Jul (21°C)

Annual Average	56.5°F
	5% above US avg
January Average	45°F (7°C)
July Average	69°F (21°C)
Sunny Days	232 days/yr

Geography

Elevation	1,808 ft (551 m)
Area	12.4 sq mi (32.2 km²)
Population Density	569/sq mi
Coordinates	40.4151°N, 7.7086°W
Timezone	Europe/Lisbon

Precipitation & Snow

Annual Rainfall 57.2"

50% above US avg

Snowfall 0.0"

Wettest Month (Jan) 8.66"

Driest Month (Jul) 0.75"

Air Quality

Earthquake History

67 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.1. Most recent: M2.6 on Apr 19, 2020.

Oct 25, 1992	13 km S of Macedo de Cavaleiros, Portugal	M4.1	127 km
Apr 3, 1995	4 km E of Tocha, Portugal	M3.9	84 km
Aug 20, 1998	13 km SSE of Mêda, Portugal	M3.8	64 km
Apr 10, 2001	6 km SSE of Louriçal, Portugal	M3.7	99 km
Apr 30, 1999	7 km WNW of Marinha Grande, Portugal	M3.6	132 km
Nov 24, 1993	Portugal	M3.6	83 km
Jan 21, 2002	21 km E of Sobreira, Portugal	M3.6	123 km
Feb 1, 2017	4 km WSW of Porto de Mós, Portugal	M3.6	134 km
Aug 11, 1993	3 km SSW of Vilela, Portugal	M3.6	87 km
Jun 20, 1991	3 km SE of Tavarede, Portugal	M3.5	99 km
Dec 31, 1996	4 km N of Luso, Portugal	M3.5	57 km
Jun 22, 1993	18 km W of Espinho, Portugal	M3.5	116 km
Aug 18, 1998	11 km SSE of Mêda, Portugal	M3.5	65 km
Oct 7, 1993	8 km NNW of Campo de Besteiros, Portugal	M3.4	46 km
Oct 30, 2001	19 km E of Sobreira, Portugal	M3.4	123 km
Nov 10, 1997	29 km WSW of Buarcos, Portugal	M3.4	132 km
Oct 20, 1994	3 km SSE of Peso da Régua, Portugal	M3.4	80 km
May 2, 2015	1 km WSW of Arcos, Portugal	M3.3	137 km
Jan 20, 2002	20 km WSW of Valpaços, Portugal	M3.2	123 km
Dec 10, 1992	2 km NNW of Favaios, Portugal	M3.2	98 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	45°F (7°C)	8.7 in	Coldest, Wettest
February	47°F (8°C)	7.5 in
March	51°F (10°C)	4.7 in
April	53°F (12°C)	4.7 in
May	58°F (14°C)	4.4 in
June	65°F (18°C)	2.2 in
July	69°F (21°C)	0.8 in	Driest
August	70°F (21°C)	0.8 in	Warmest
September	66°F (19°C)	2.5 in
October	58°F (15°C)	5.9 in
November	50°F (10°C)	6.6 in
December	46°F (8°C)	8.5 in

Seia has a seasonal temperature swing of 25°F / from 45°F in January to 70°F in August. Total annual precipitation is 57.2 inches, with January being the wettest month (8.7") and July the driest (0.8").

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