Trosa, Sweden

Full City Profile

3.2 /5.0

B Good

5,836 Population 2,289/sq mi density

26 ft Elevation 8 meters

44°F Avg Temperature 7°C

Overall

3.2 / 5.0

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

Economy

3.2 / 5.0

$49,356 median income, unemployment

Trosa has a cool climate with an average annual temperature of 44°F (7°C). Winters average 28°F in January while summers reach 62°F in July. The area gets 295 sunny days per year. Annual precipitation totals 22.9 inches. The area receives 6.3 inches of snow annually.

Temperature

28°F Jan (-2°C) 62°F Jul (17°C)

Annual Average	43.7°F
	19% below US avg
January Average	28°F (-2°C)
July Average	62°F (17°C)
Sunny Days	295 days/yr

Geography

Elevation	26 ft (8 m)
Area	2.6 sq mi (6.6 km²)
Population Density	2,289/sq mi
Coordinates	58.8962°N, 17.5481°W
Timezone	Europe/Stockholm

Precipitation & Snow

Annual Rainfall 22.9"

40% below US avg

Snowfall 6.3"

Wettest Month (Jul) 2.64"

Driest Month (Feb) 1.10"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.9. Most recent: M2.5 on May 12, 2005.

Dec 12, 1990	11 km NW of Irsta, Sweden	M3.9	107 km
Sep 29, 2004	27 km SE of Västervik, Sweden	M3.7	145 km
Apr 5, 1995	9 km N of Åkersberga, Sweden	M2.7	86 km
Mar 30, 1995	11 km SSW of Norrtälje, Sweden	M2.7	105 km
May 15, 1994	13 km NNW of Ryd, Sweden	M2.6	146 km
Apr 3, 1995	14 km NE of Åkersberga, Sweden	M2.6	92 km
Apr 5, 1995	6 km NNE of Åkersberga, Sweden	M2.5	84 km
May 12, 2005	6 km E of Dalarö, Sweden	M2.5	62 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	28°F (-2°C)	1.6 in
February	28°F (-2°C)	1.1 in	Coldest, Driest
March	33°F (0°C)	1.4 in
April	39°F (4°C)	1.4 in
May	49°F (10°C)	1.3 in
June	58°F (14°C)	2.0 in
July	62°F (17°C)	2.6 in	Warmest, Wettest
August	61°F (16°C)	2.2 in
September	53°F (12°C)	2.5 in
October	45°F (7°C)	2.2 in
November	37°F (3°C)	2.4 in
December	31°F (-0°C)	2.1 in

Trosa has a seasonal temperature swing of 35°F / from 28°F in February to 62°F in July. Total annual precipitation is 22.9 inches, with July being the wettest month (2.6") and February the driest (1.1").

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