Rauma, Finland

Full City Profile

38,909 Population 69/sq mi density

46 ft Elevation 14 meters

40°F Avg Temperature 5°C

Rauma has a cool climate with an average annual temperature of 40°F (4°C). Winters average 23°F in January while summers reach 61°F in July. The area gets 293 sunny days per year. Annual precipitation totals 23.6 inches. The area receives 8.7 inches of snow annually.

Temperature

23°F Jan (-5°C) 61°F Jul (16°C)

Annual Average	40.4°F
	25% below US avg
January Average	23°F (-5°C)
July Average	61°F (16°C)
Sunny Days	293 days/yr

Geography

Elevation	46 ft (14 m)
Area	562.0 sq mi (1,455.7 km²)
Population Density	69/sq mi
Coordinates	61.1272°N, 21.5113°W
Timezone	Europe/Helsinki

Precipitation & Snow

Annual Rainfall 23.6"

38% below US avg

Snowfall 8.7"

Wettest Month (Aug) 2.80"

Driest Month (Feb) 1.18"

Air Quality

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M2.7. Most recent: M2.7 on May 24, 1995.

May 24, 1995	8 km ENE of Nagu, Finland	M2.7	105 km

Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	23°F (-5°C)	1.7 in
February	22°F (-6°C)	1.2 in	Coldest, Driest
March	29°F (-2°C)	1.4 in
April	37°F (3°C)	1.5 in
May	48°F (9°C)	1.2 in
June	56°F (14°C)	2.0 in
July	61°F (16°C)	2.7 in	Warmest
August	59°F (15°C)	2.8 in	Wettest
September	50°F (10°C)	2.4 in
October	42°F (5°C)	2.5 in
November	33°F (1°C)	2.4 in
December	27°F (-3°C)	2.1 in

Rauma has a seasonal temperature swing of 39°F / from 22°F in February to 61°F in July. Total annual precipitation is 23.6 inches, with August being the wettest month (2.8") and February the driest (1.2").

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