Röykkä, Finland

Full City Profile

1,614 Population 1,113/sq mi density

322 ft Elevation 98 meters

40°F Avg Temperature 5°C

Röykkä has a cool climate with an average annual temperature of 40°F (4°C). Winters average 22°F in January while summers reach 62°F in July. The area gets 288 sunny days per year. Annual precipitation totals 26.4 inches. The area receives 10.1 inches of snow annually.

Temperature

22°F Jan (-6°C) 62°F Jul (16°C)

Annual Average	40.1°F
	26% below US avg
January Average	22°F (-6°C)
July Average	62°F (16°C)
Sunny Days	288 days/yr

Geography

Elevation	322 ft (98 m)
Area	1.5 sq mi (3.8 km²)
Population Density	1,113/sq mi
Coordinates	60.4877°N, 24.6494°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 26.4"

30% below US avg

Snowfall 10.1"

Wettest Month (Aug) 3.19"

Driest Month (May) 1.34"

Air Quality

Earthquake History

5 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	130 km
May 12, 2005	28 km SSE of Hanko, Finland	M2.7	126 km
May 12, 2005	28 km SE of Hanko, Finland	M2.7	116 km
May 24, 1995	8 km ENE of Nagu, Finland	M2.7	146 km
Mar 19, 2011	Finland	M2.6	37 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	22°F (-6°C)	2.0 in
February	20°F (-7°C)	1.4 in	Coldest
March	28°F (-2°C)	1.6 in
April	37°F (3°C)	1.5 in
May	49°F (10°C)	1.3 in	Driest
June	58°F (14°C)	2.0 in
July	62°F (16°C)	2.9 in	Warmest
August	59°F (15°C)	3.2 in	Wettest
September	49°F (10°C)	2.6 in
October	41°F (5°C)	2.9 in
November	32°F (0°C)	2.8 in
December	26°F (-4°C)	2.3 in

Röykkä has a seasonal temperature swing of 41°F / from 20°F in February to 62°F in July. Total annual precipitation is 26.4 inches, with August being the wettest month (3.2") and May the driest (1.3").

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