Saint-Derrien, France

Full City Profile

3.5 /5.0

B+ Good

600 Population 127/sq mi density

272 ft Elevation 83 meters

53°F Avg Temperature 12°C

B+

Overall

3.5 / 5.0

Good overall score based on economy, affordability, safety and education

C+

Economy

2.8 / 5.0

$23,987 median income, 6.6% unemployment

Affordability

4.1 / 5.0

$108,000 home value, $540/mo rent

Saint-Derrien experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 43°F in January while summers reach 61°F in July. The area gets 221 sunny days per year. Annual precipitation totals 52.3 inches. The area receives 2.8 inches of snow annually.

Temperature

43°F Jan (6°C) 61°F Jul (16°C)

Annual Average	53.4°F
	1% below US avg
January Average	43°F (6°C)
July Average	61°F (16°C)
Sunny Days	221 days/yr

Geography

Elevation	272 ft (83 m)
Area	4.7 sq mi (12.3 km²)
Population Density	127/sq mi
Coordinates	48.5479°N, 4.1816°W
Timezone	Europe/Paris

Precipitation & Snow

Annual Rainfall 52.3"

38% above US avg

Snowfall 2.8"

Wettest Month (Dec) 5.24"

Driest Month (Jul) 1.85"

Air Quality

Earthquake History

130 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.5. Most recent: M3.7 on Feb 19, 2020.

Nov 21, 2013	1 km WSW of Plescop, France	M4.5	138 km
Sep 30, 2002	3 km W of Languidic, France	M4.2	108 km
Sep 30, 2002	1 km E of Languidic, France	M4.1	111 km
Oct 11, 1995	1 km SSE of Querrien, France	M3.9	83 km
Jul 11, 2014	23 km W of Saint Helier, Jersey	M3.9	145 km
Jul 18, 2004	6 km WSW of Groix, France	M3.8	115 km
Apr 23, 2002	1 km ESE of Melgven, France	M3.8	77 km
Jul 11, 2002	3 km NW of Pluduno, France	M3.8	138 km
Feb 25, 2015	30 km SW of Saint Helier, Jersey	M3.7	140 km
Feb 19, 2020	3 km ESE of Brest, France	M3.7	27 km
Aug 22, 1998	38 km SSE of Plobannalec-Lesconil, France	M3.6	117 km
Aug 24, 1996	59 km SSW of Guilvinec, France	M3.5	143 km
May 3, 1999	1 km SE of Gouesnach, France	M3.5	72 km
Apr 22, 1995	6 km E of Binic, France	M3.5	106 km
Dec 11, 2013	6 km WSW of Le Faou, France	M3.5	32 km
May 14, 1994	0 km SE of Riec-sur-Belon, France	M3.5	88 km
May 2, 1990	2 km SSE of Arzon, France	M3.4	148 km
May 7, 2000	65 km S of Guilvinec, France	M3.4	148 km
Sep 17, 1994	33 km NE of Plouézec, France	M3.4	122 km
Mar 21, 2003	10 km SE of Groix, France	M3.4	125 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	43°F (6°C)	5.2 in	Coldest
February	44°F (7°C)	4.3 in
March	46°F (8°C)	3.6 in
April	48°F (9°C)	3.0 in
May	54°F (12°C)	2.7 in
June	58°F (14°C)	2.1 in
July	61°F (16°C)	1.9 in	Driest
August	62°F (17°C)	2.3 in	Warmest
September	59°F (15°C)	3.2 in
October	54°F (12°C)	4.2 in
November	49°F (9°C)	4.7 in
December	46°F (8°C)	5.2 in	Wettest

Saint-Derrien has a seasonal temperature swing of 19°F / from 43°F in January to 62°F in August. Total annual precipitation is 42.4 inches, with December being the wettest month (5.2") and July the driest (1.9").

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