Castelo Viegas, Portugal

Full City Profile

11,858 Population 1,020/sq mi density

322 ft Elevation 98 meters

60°F Avg Temperature 15°C

Castelo Viegas enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 48°F in January while summers reach 71°F in July. The area gets 267 sunny days per year. Annual precipitation totals 38.2 inches. The area receives 0.0 inches of snow annually.

Temperature

48°F Jan (9°C) 71°F Jul (22°C)

Annual Average	59.5°F
	10% above US avg
January Average	48°F (9°C)
July Average	71°F (22°C)
Sunny Days	267 days/yr

Geography

Elevation	322 ft (98 m)
Area	11.6 sq mi (30.1 km²)
Population Density	1,020/sq mi
Coordinates	40.1631°N, 8.4066°W
Timezone	Europe/Lisbon

Precipitation & Snow

Annual Rainfall 38.2"

0% below US avg

Snowfall 0.0"

Wettest Month (Jan) 5.39"

Driest Month (Jul) 0.55"

Air Quality

Earthquake History

61 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.2. Most recent: M2.6 on Apr 19, 2020.

Aug 17, 2017	5 km N of Arruda dos Vinhos, Portugal	M4.2	138 km
Mar 27, 2010	13 km SE of Vale da Amoreira, Portugal	M4.1	149 km
Mar 7, 1997	66 km NW of Peniche, Portugal	M3.9	133 km
Apr 3, 1995	4 km E of Tocha, Portugal	M3.9	30 km
Aug 20, 1998	13 km SSE of Mêda, Portugal	M3.8	127 km
Apr 10, 2001	6 km SSE of Louriçal, Portugal	M3.7	34 km
Feb 1, 2017	4 km WSW of Porto de Mós, Portugal	M3.6	75 km
Feb 18, 1990	2 km ENE of Abrigada, Portugal	M3.6	123 km
Apr 30, 1999	7 km WNW of Marinha Grande, Portugal	M3.6	68 km
Nov 24, 1993	Portugal	M3.6	125 km
Aug 11, 1993	3 km SSW of Vilela, Portugal	M3.6	133 km
Jun 22, 1993	18 km W of Espinho, Portugal	M3.5	99 km
Dec 31, 1996	4 km N of Luso, Portugal	M3.5	29 km
Aug 18, 1998	11 km SSE of Mêda, Portugal	M3.5	127 km
Jun 20, 1991	3 km SE of Tavarede, Portugal	M3.5	35 km
May 10, 1990	69 km W of Gafanha da Encarnação, Portugal	M3.5	115 km
Oct 7, 1993	8 km NNW of Campo de Besteiros, Portugal	M3.4	56 km
Oct 20, 1994	3 km SSE of Peso da Régua, Portugal	M3.4	120 km
Apr 15, 2006	3 km N of Bombarral, Portugal	M3.4	116 km
Nov 10, 1997	29 km WSW of Buarcos, Portugal	M3.4	68 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	48°F (9°C)	5.4 in	Coldest, Wettest
February	50°F (10°C)	4.8 in
March	54°F (12°C)	3.1 in
April	56°F (14°C)	3.4 in
May	61°F (16°C)	3.1 in
June	67°F (19°C)	1.8 in
July	71°F (22°C)	0.6 in	Warmest, Driest
August	71°F (22°C)	0.6 in
September	68°F (20°C)	1.8 in
October	62°F (16°C)	4.1 in
November	55°F (13°C)	4.3 in
December	50°F (10°C)	5.2 in

Castelo Viegas has a seasonal temperature swing of 23°F / from 48°F in January to 71°F in July. Total annual precipitation is 38.1 inches, with January being the wettest month (5.4") and July the driest (0.6").

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