Saint-Thonan, France

Full City Profile

3.6 /5.0

B+ Good

1,238 Population 284/sq mi density

259 ft Elevation 79 meters

55°F Avg Temperature 13°C

B+

Overall

3.6 / 5.0

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

Economy

3.2 / 5.0

$27,335 median income, 4.5% unemployment

Affordability

4.1 / 5.0

$127,000 home value, $635/mo rent

Saint-Thonan experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 45°F in January while summers reach 62°F in July. The area gets 235 sunny days per year. Annual precipitation totals 54.2 inches. The area receives 0.6 inches of snow annually.

Temperature

45°F Jan (7°C) 62°F Jul (17°C)

Annual Average	54.7°F
	1% above US avg
January Average	45°F (7°C)
July Average	62°F (17°C)
Sunny Days	235 days/yr

Geography

Elevation	259 ft (79 m)
Area	4.4 sq mi (11.3 km²)
Population Density	284/sq mi
Coordinates	48.4799°N, 4.3367°W
Timezone	Europe/Paris

Precipitation & Snow

Annual Rainfall 54.2"

43% above US avg

Snowfall 0.6"

Wettest Month (Dec) 5.35"

Driest Month (Jul) 1.89"

Air Quality

Earthquake History

121 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	142 km
Sep 30, 2002	3 km W of Languidic, France	M4.2	111 km
Sep 30, 2002	1 km E of Languidic, France	M4.1	114 km
Oct 11, 1995	1 km SSE of Querrien, France	M3.9	85 km
Jul 11, 2002	3 km NW of Pluduno, France	M3.8	150 km
Jul 18, 2004	6 km WSW of Groix, France	M3.8	114 km
Mar 28, 2002	36 km WSW of Le Palais, France	M3.8	147 km
Apr 23, 2002	1 km ESE of Melgven, France	M3.8	75 km
Feb 19, 2020	3 km ESE of Brest, France	M3.7	14 km
Aug 22, 1998	38 km SSE of Plobannalec-Lesconil, France	M3.6	112 km
Aug 24, 1996	59 km SSW of Guilvinec, France	M3.5	134 km
May 3, 1999	1 km SE of Gouesnach, France	M3.5	67 km
May 14, 1994	0 km SE of Riec-sur-Belon, France	M3.5	87 km
Apr 22, 1995	6 km E of Binic, France	M3.5	119 km
Dec 11, 2013	6 km WSW of Le Faou, France	M3.5	25 km
Feb 9, 2005	2 km N of Plouay, France	M3.4	96 km
Mar 21, 2003	10 km SE of Groix, France	M3.4	125 km
May 7, 2000	65 km S of Guilvinec, France	M3.4	141 km
Sep 17, 1994	33 km NE of Plouézec, France	M3.4	136 km
Sep 30, 2002	5 km WSW of Baud, France	M3.3	116 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	45°F (7°C)	5.3 in
February	44°F (7°C)	4.5 in	Coldest
March	47°F (8°C)	3.7 in
April	49°F (9°C)	3.0 in
May	54°F (12°C)	2.8 in
June	58°F (14°C)	2.2 in
July	62°F (17°C)	1.9 in	Warmest, Driest
August	62°F (17°C)	2.3 in
September	59°F (15°C)	3.4 in
October	54°F (12°C)	4.4 in
November	49°F (9°C)	4.8 in
December	46°F (8°C)	5.4 in	Wettest

Saint-Thonan has a seasonal temperature swing of 18°F / from 44°F in February to 62°F in July. Total annual precipitation is 43.6 inches, with December being the wettest month (5.4") and July the driest (1.9").

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