Alastaro, Finland

Full City Profile

3,122 Population 73/sq mi density

259 ft Elevation 79 meters

40°F Avg Temperature 4°C

Alastaro has a cool climate with an average annual temperature of 40°F (4°C). Winters average 29°F in January while summers reach 61°F in July. The area gets 195 sunny days per year. Annual precipitation totals 35.7 inches. The area receives 62.9 inches of snow annually.

Temperature

29°F Jan (-2°C) 61°F Jul (16°C)

Annual Average	39.8°F
	26% below US avg
January Average	29°F (-2°C)
July Average	61°F (16°C)
Sunny Days	195 days/yr

Geography

Elevation	259 ft (79 m)
Area	42.7 sq mi (110.6 km²)
Population Density	73/sq mi
Coordinates	60.9500°N, 22.8500°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 35.7"

6% below US avg

Snowfall 62.9"

Wettest Month (Jul) 3.10"

Driest Month (Feb) 1.20"

Air Quality

Earthquake History

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

May 12, 2005	28 km SE of Hanko, Finland	M2.7	145 km
May 24, 1995	8 km ENE of Nagu, Finland	M2.7	92 km
Mar 9, 2005	Baltic Sea	M2.6	144 km
Mar 9, 2005	30 km SSW of Dragsfjärd, Finland	M2.6	131 km
Mar 19, 2011	Finland	M2.6	139 km
Mar 9, 2005	49 km SSW of Dragsfjärd, Finland	M2.5	148 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	29°F (-2°C)	1.7 in
February	20°F (-7°C)	1.2 in	Coldest, Driest
March	27°F (-3°C)	1.3 in
April	37°F (3°C)	1.3 in
May	50°F (10°C)	1.3 in
June	58°F (14°C)	2.3 in
July	61°F (16°C)	3.1 in	Warmest, Wettest
August	58°F (15°C)	2.9 in
September	49°F (9°C)	2.3 in
October	40°F (5°C)	2.3 in
November	31°F (-0°C)	2.2 in
December	25°F (-4°C)	2.0 in

Alastaro has a seasonal temperature swing of 41°F / from 20°F in February to 61°F in July. Total annual precipitation is 23.9 inches, with July being the wettest month (3.1") and February the driest (1.2").

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