Sibbo, Finland

Full City Profile

22,903 Population 61/sq mi density

89 ft Elevation 27 meters

40°F Avg Temperature 4°C

Sibbo has a cool climate with an average annual temperature of 40°F (4°C). Winters average 21°F in January while summers reach 62°F in July. The area gets 288 sunny days per year. Annual precipitation totals 26.7 inches. The area receives 10.4 inches of snow annually.

Temperature

21°F Jan (-6°C) 62°F Jul (17°C)

Annual Average	40.0°F
	26% below US avg
January Average	21°F (-6°C)
July Average	62°F (17°C)
Sunny Days	288 days/yr

Geography

Elevation	89 ft (27 m)
Area	373.1 sq mi (966.3 km²)
Population Density	61/sq mi
Coordinates	60.3775°N, 25.2691°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 26.7"

30% below US avg

Snowfall 10.4"

Wettest Month (Aug) 3.15"

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	147 km
May 12, 2005	28 km SSE of Hanko, Finland	M2.7	143 km
May 12, 2005	28 km SE of Hanko, Finland	M2.7	133 km
Mar 19, 2011	Finland	M2.6	21 km
Nov 23, 1994	14 km NNW of Aseri, Estonia	M2.5	122 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	21°F (-6°C)	2.1 in
February	20°F (-7°C)	1.5 in	Coldest
March	27°F (-3°C)	1.6 in
April	37°F (3°C)	1.5 in
May	50°F (10°C)	1.3 in	Driest
June	58°F (15°C)	2.0 in
July	62°F (17°C)	2.8 in	Warmest
August	59°F (15°C)	3.2 in	Wettest
September	49°F (10°C)	2.8 in
October	41°F (5°C)	2.8 in
November	32°F (-0°C)	2.9 in
December	25°F (-4°C)	2.4 in

Sibbo has a seasonal temperature swing of 42°F / from 20°F in February to 62°F in July. Total annual precipitation is 26.7 inches, with August being the wettest month (3.2") and May the driest (1.3").

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