Ilmajoki, Finland

Full City Profile

12,473 Population 43/sq mi density

135 ft Elevation 41 meters

38°F Avg Temperature 4°C

Ilmajoki has a cool climate with an average annual temperature of 38°F (3°C). Winters average 19°F in January while summers reach 60°F in July. The area gets 298 sunny days per year. Annual precipitation totals 21.2 inches. The area receives 6.9 inches of snow annually.

Temperature

19°F Jan (-7°C) 60°F Jul (16°C)

Annual Average	38.3°F
	29% below US avg
January Average	19°F (-7°C)
July Average	60°F (16°C)
Sunny Days	298 days/yr

Geography

Elevation	135 ft (41 m)
Area	288.9 sq mi (748.3 km²)
Population Density	43/sq mi
Coordinates	62.7333°N, 22.5667°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 21.2"

44% below US avg

Snowfall 6.9"

Wettest Month (Jul) 3.07"

Driest Month (Feb) 0.94"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M3.8. Most recent: M3.8 on May 22, 1992.

May 22, 1992	33 km E of Sävar, Sweden	M3.8	147 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	19°F (-7°C)	1.3 in
February	18°F (-8°C)	0.9 in	Coldest, Driest
March	26°F (-3°C)	1.1 in
April	36°F (2°C)	1.1 in
May	48°F (9°C)	1.3 in
June	57°F (14°C)	2.1 in
July	60°F (16°C)	3.1 in	Warmest, Wettest
August	57°F (14°C)	2.5 in
September	48°F (9°C)	2.3 in
October	39°F (4°C)	2.0 in
November	30°F (-1°C)	1.9 in
December	23°F (-5°C)	1.5 in

Ilmajoki has a seasonal temperature swing of 42°F / from 18°F in February to 60°F in July. Total annual precipitation is 21.2 inches, with July being the wettest month (3.1") and February the driest (0.9").

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