Järvenperä, Finland

Full City Profile

4,726 Population 15/sq mi density

138 ft Elevation 42 meters

41°F Avg Temperature 5°C

Järvenperä has a cool climate with an average annual temperature of 41°F (5°C). Winters average 23°F in January while summers reach 62°F in July. The area gets 289 sunny days per year. Annual precipitation totals 25.8 inches. The area receives 9.8 inches of snow annually.

Temperature

23°F Jan (-5°C) 62°F Jul (17°C)

Annual Average	40.9°F
	24% below US avg
January Average	23°F (-5°C)
July Average	62°F (17°C)
Sunny Days	289 days/yr

Geography

Elevation	138 ft (42 m)
Area	317.6 sq mi (822.5 km²)
Population Density	15/sq mi
Coordinates	60.2417°N, 24.7136°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 25.8"

32% below US avg

Snowfall 9.8"

Wettest Month (Aug) 3.07"

Driest Month (May) 1.30"

Air Quality

Earthquake History

7 earthquakes (M2.5+) within 150 km since 1990. Strongest: M2.7. Most recent: M2.6 on Mar 19, 2011.

May 12, 2005	29 km SSE of Hanko, Finland	M2.7	114 km
May 12, 2005	28 km SSE of Hanko, Finland	M2.7	109 km
May 12, 2005	28 km SE of Hanko, Finland	M2.7	99 km
May 24, 1995	8 km ENE of Nagu, Finland	M2.7	147 km
Mar 9, 2005	30 km SSW of Dragsfjärd, Finland	M2.6	143 km
Mar 19, 2011	Finland	M2.6	49 km
Nov 23, 1994	14 km NNW of Aseri, Estonia	M2.5	137 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	23°F (-5°C)	1.9 in
February	21°F (-6°C)	1.4 in	Coldest
March	28°F (-2°C)	1.5 in
April	38°F (3°C)	1.5 in
May	50°F (10°C)	1.3 in	Driest
June	58°F (15°C)	1.9 in
July	62°F (17°C)	2.7 in	Warmest
August	59°F (15°C)	3.1 in	Wettest
September	50°F (10°C)	2.6 in
October	42°F (5°C)	2.9 in
November	33°F (1°C)	2.8 in
December	27°F (-3°C)	2.3 in

Järvenperä has a seasonal temperature swing of 41°F / from 21°F in February to 62°F in July. Total annual precipitation is 25.8 inches, with August being the wettest month (3.1") and May the driest (1.3").

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