Luumäki, Finland

Full City Profile

4,327 Population 11/sq mi density

344 ft Elevation 105 meters

39°F Avg Temperature 4°C

Luumäki has a cool climate with an average annual temperature of 39°F (4°C). Winters average 18°F in January while summers reach 62°F in July. The area gets 289 sunny days per year. Annual precipitation totals 25.7 inches. The area receives 9.7 inches of snow annually.

Temperature

18°F Jan (-8°C) 62°F Jul (17°C)

Annual Average	39.1°F
	28% below US avg
January Average	18°F (-8°C)
July Average	62°F (17°C)
Sunny Days	289 days/yr

Geography

Elevation	344 ft (105 m)
Area	381.6 sq mi (988.3 km²)
Population Density	11/sq mi
Coordinates	60.9262°N, 27.5814°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 25.7"

32% below US avg

Snowfall 9.7"

Wettest Month (Aug) 3.15"

Driest Month (May) 1.30"

Air Quality

Earthquake History

2 earthquakes (M2.5+) within 150 km since 1990. Strongest: M2.6. Most recent: M2.6 on Mar 19, 2011.

Mar 19, 2011	Finland	M2.6	130 km
Jul 2, 2008	9 km NW of Joutseno, Finland	M2.5	51 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	18°F (-8°C)	1.7 in
February	18°F (-8°C)	1.3 in	Coldest
March	27°F (-3°C)	1.5 in
April	36°F (2°C)	1.4 in
May	50°F (10°C)	1.3 in	Driest
June	58°F (15°C)	2.0 in
July	62°F (17°C)	2.7 in	Warmest
August	59°F (15°C)	3.2 in	Wettest
September	49°F (10°C)	2.7 in
October	40°F (4°C)	2.8 in
November	30°F (-1°C)	2.7 in
December	23°F (-5°C)	2.4 in

Luumäki has a seasonal temperature swing of 45°F / from 18°F in February to 62°F in July. Total annual precipitation is 25.7 inches, with August being the wettest month (3.2") and May the driest (1.3").

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