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Merimasku, Finland

Full City Profile

1,538 Population 78/sq mi density
43 ft Elevation 13 meters
42°F Avg Temperature 5°C
Merimasku has a cool climate with an average annual temperature of 42°F (6°C). Winters average 24°F in January while summers reach 62°F in July. The area gets 290 sunny days per year. Annual precipitation totals 25.5 inches. The area receives 10.2 inches of snow annually.

Temperature

24°F Jan (-4°C) 62°F Jul (17°C)
Annual Average41.6°F
23% below US avg
January Average24°F (-4°C)
July Average62°F (17°C)
Sunny Days290 days/yr

Geography

Elevation43 ft (13 m)
Area19.7 sq mi (51.1 km²)
Population Density78/sq mi
Coordinates60.4833°N, 21.8667°W
TimezoneEurope/Helsinki

Precipitation & Snow

Annual Rainfall 25.5"
33% below US avg
Snowfall 10.2"
Wettest Month (Nov) 2.91"
Driest Month (May) 1.26"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M2.8. Most recent: M2.7 on May 12, 2005.

Mar 9, 2005 56 km ESE of Kökar, Aland Islands M2.8 88 km
May 12, 2005 29 km SSE of Hanko, Finland M2.7 122 km
May 12, 2005 28 km SSE of Hanko, Finland M2.7 122 km
May 12, 2005 28 km SE of Hanko, Finland M2.7 122 km
May 24, 1995 8 km ENE of Nagu, Finland M2.7 31 km
Mar 9, 2005 Baltic Sea M2.6 91 km
Mar 9, 2005 30 km SSW of Dragsfjärd, Finland M2.6 79 km
Mar 9, 2005 49 km SSW of Dragsfjärd, Finland M2.5 92 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 24°F (-4°C) 1.9 in
February 23°F (-5°C) 1.4 in Coldest
March 29°F (-2°C) 1.6 in
April 37°F (3°C) 1.5 in
May 48°F (9°C) 1.3 in Driest
June 57°F (14°C) 1.7 in
July 62°F (17°C) 2.7 in Warmest
August 60°F (16°C) 2.8 in
September 52°F (11°C) 2.6 in
October 43°F (6°C) 2.8 in
November 35°F (2°C) 2.9 in Wettest
December 29°F (-2°C) 2.4 in

Merimasku has a seasonal temperature swing of 39°F / from 23°F in February to 62°F in July. Total annual precipitation is 25.5 inches, with November being the wettest month (2.9") and May the driest (1.3").

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