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Port Arthur, Finland

Southwest Finland · Finland

Port Arthur is a small city in Southwest Finland, Finland with a population of 6,423. Elevation: 79 ft (24 m). Average temperature: 42°F (5°C).

Data updated June 2026

6,423 Population 27/sq mi density
79 ft Elevation 24 meters
42°F Avg Temperature 5°C
26.5 in Annual Rain
Europe / Helsinki Timezone

Discover Port Arthur, Finland

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
Use the tabs and dropdown menus below to navigate every data point we track for this city.

Full City Profile

People

Population6,423
Density27/mi²

Climate

Avg Temp42°F (5°C)
Rain26.5 in/yr
Sunny Days288/yr
Elevation79 ft (24 m)
Population6,423
Population Density27 / sq mi
Elevation79 ft (24 m)
Coordinates60.4474°, 22.2425°
TimezoneEurope/Helsinki
Country🇫🇮 Finland
State / ProvinceSouthwest Finland
Average Temperature42°F (5°C)
January Average24°F (-4°C)
July Average62°F (17°C)
Annual Precipitation26.5 inches (674 mm)
Annual Snowfall10.5 inches (27 cm)

About Port Arthur

Port Arthur is a small city in Finland (Southwest Finland) with a population of 6,423. The city sits at an elevation of 79 feet (24 meters) above sea level. The average annual temperature is 42°F (5°C). Temperatures range from 24°F in January to 62°F in July. Annual precipitation averages 26.5 inches. The timezone is Europe/Helsinki.

Climate in Port Arthur

Port Arthur has an average annual temperature of 5.9°C (43°F). The hottest month is Jul (17.5°C), the coldest is Feb (-4.2°C). Average annual precipitation is 702 mm.

Month Avg °C / °F Min / Max °C Rain (mm)
Jan -3.5°C / 26°F -6.2° / -0.8° 61.0
Feb -4.2°C / 24°F -7.2° / -1.3° 42.4
Mar -1.1°C / 30°F -4.6° / 2.4° 42.5
Apr 4.6°C / 40°F 0° / 9.2° 31.4
May 10°C / 50°F 4.6° / 15.4° 35.6
Jun 14.6°C / 58°F 9.5° / 19.6° 59.5
Jul 17.5°C / 64°F 12.7° / 22.4° 77.7
Aug 16.4°C / 62°F 11.7° / 21.2° 72.5
Sep 11.6°C / 53°F 7.6° / 15.5° 60.5
Oct 5.7°C / 42°F 2.7° / 8.7° 79.3
Nov 1.3°C / 34°F -0.9° / 3.5° 73.3
Dec -1.9°C / 29°F -4.3° / 0.5° 66.1
Port Arthur has a cool climate with an average annual temperature of 42°F (5°C). Winters average 24°F in January while summers reach 62°F in July. The area gets 288 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 26.5 inches (drier than the 38-inch national average). The area receives 10.5 inches of snow annually. The city sits at an elevation of 79 feet.

Temperature

24°F Jan (-4°C) 62°F Jul (17°C)
Annual Average41.7°F
23% below Finland avg
January Average24°F (-4°C)
July Average62°F (17°C)
Sunny Days288 days/yr

Geography

Elevation79 ft (24 m)
Area242.1 sq mi (627.1 km²)
Population Density27/sq mi
Coordinates60.4474°N, 22.2425°W
TimezoneEurope/Helsinki

Precipitation & Snow

Annual Rainfall 26.5"
30% below Finland avg
Snowfall 10.5"
Wettest Month (Aug) 2.95"
Driest Month (May) 1.34"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M2.8. Most recent: M2.7 on May 12, 2005.

Mar 9, 2005 56 km ESE of Kökar, Aland Islands M2.8 88 km
May 12, 2005 29 km SSE of Hanko, Finland M2.7 108 km
May 12, 2005 28 km SSE of Hanko, Finland M2.7 108 km
May 12, 2005 28 km SE of Hanko, Finland M2.7 106 km
May 24, 1995 8 km ENE of Nagu, Finland M2.7 27 km
Mar 9, 2005 Baltic Sea M2.6 84 km
Mar 9, 2005 30 km SSW of Dragsfjärd, Finland M2.6 71 km
Mar 9, 2005 49 km SSW of Dragsfjärd, Finland M2.5 87 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 24°F (-4°C) 2.0 in
February 22°F (-5°C) 1.5 in Coldest
March 29°F (-2°C) 1.6 in
April 38°F (3°C) 1.5 in
May 50°F (10°C) 1.3 in Driest
June 59°F (15°C) 1.9 in
July 62°F (17°C) 2.9 in Warmest
August 60°F (16°C) 3.0 in Wettest
September 51°F (11°C) 2.6 in
October 43°F (6°C) 2.9 in
November 34°F (1°C) 2.9 in
December 28°F (-2°C) 2.5 in

Port Arthur has a seasonal temperature swing of 40°F / from 22°F in February to 62°F in July. Total annual precipitation is 26.5 inches, with August being the wettest month (3.0") and May the driest (1.3").

View full weather details →

Schools in Port Arthur

3 public schools (NCES 2022-23 data).

School Level Enrollment Teachers Student/Teacher
Aunelan koulu - - - -
Teräsrautelan koulu - - - -
Teräsrautelan koulu, Suikkilan yksikkö - - - -
View full schools details →

Radio Stations near Port Arthur

2 stations within ~55 km.

Station Genre Quality
Yle Radio Suomi, Turku local news, local radio AAC+
Yle Vega Åboland - UNKNOWN

Museums in Port Arthur

NameTypeAddressPhoneAnnual Revenue
Aboa Vetus Ars Nova
Aboa Vetus Ars Nova
Ett Hem
Ett Hem
Finnish Scout Museum
Finnish Scout Museum
Forum Marinum
Forum Marinum, S/S Bore
Forum Marinum, S/S Bore
Fredrikastugan
Kasvimuseo TUR
Kasvimuseo TUR
Ketosen Torppa
Kotiseutuarkisto
Krookilan kotiseutukeskus
Krookilan kotiseutukeskus
Kurala Village of Living History
Kurala Village of Living History
Kuusiston kartano
Lasarettimuseo
Lasarettimuseo
Luostarinmäki
Luostarinmäki
Maskun museo
Naantalin museo - Hiilola
Naantalin museo - Humppi
Nautelankoski Museum
Nousiaisten kotiseutumuseo
Paattisten kotiseutumuseo
Paavo nurmen kotimuseo
Paavo nurmen kotimuseo
Pargas Hembygdsmuseum
Pargas Industrial Museum
Pharmacy museum
Pharmacy museum
Pukkilan kartanomuseo
Qwenselin talo
Qwenselin talo
Raision museo Harkko
Raision museo Harkko
Rindellin Mäkitupamuseo
Rindellin Mäkitupamuseo
Ruskon Esinemuseo
Ruskon Esinemuseo
Sepän Paja
Sibeliusmuseum
Sibeliusmuseum
Skyttala museum
Space Park Väisälä
Suomen Joutsen
Suomen Joutsen
Terveydenhuoltomuseo
Terveydenhuoltomuseo
Turun biologinen museo
Turun biologinen museo
Turun tuomiokirkkomuseo
Turun tuomiokirkkomuseo
Turun vesilaitosmuseo
Turun vesilaitosmuseo
Turun yliopiston eläinmuseo
Turun yliopiston eläinmuseo
Vilkkimäen kahvimuseo ry
Wäinö Aaltonen Museum of Art
Yrjö Väisälä Museum

Libraries in Port Arthur

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Arcanumin kirjasto0.0
Arcanumin kirjasto0.0
Arken library0.0
Arken library0.0
ASA - biblioteket0.0
ASA - biblioteket0.0
Aunela Library0.0
Aunela Library0.0
Boktornet0.0
Calonia Library0.0
Calonia Library0.0
Educarium Library0.0
Feeniks Library0.0
Feeniks Library0.0
Hirvensalo Library0.0
Hirvensalo Library0.0
Humak Turun kampus / Paasikivi - opisto0.0
Humak Turun kampus / Paasikivi - opisto0.0
Ilpoinen Library0.0
Ilpoinen Library0.0
Kaarina Main Library0.0
Kaarina Main Library0.0
Keskuskoulun ja lukion koulukirjasto0.0
Lemminkäisenkadun kampuskirjasto Lemppari0.0
Lemminkäisenkadun kampuskirjasto Lemppari0.0
Liedon kirjasto0.0
Littoisten kirjasto0.0
Littoisten kirjasto0.0
Maskun pääkirjasto0.0
Mynämäen kirjasto0.0
Newspaper and Ephemera Services0.0
Newspaper and Ephemera Services0.0
Nummi Library0.0
Nummi Library0.0
Paattinen Library0.0
Pansio Library0.0
Pansio Library0.0
Pargas stadsbibliotek0.0
Raision kirjasto0.0
Runosmäen kirjasto0.0
Runosmäen kirjasto0.0
Ruskon pääkirjasto0.0
Teutori Library0.0
Teutori Library0.0
Tortinmäen kirjasto0.0
Turku Main Library0.0
Turku School of Economics Library0.0
Turku School of Economics Library0.0
Turun AMK Kupittaan kampuskirjasto EduCity0.0
Turun AMK Kupittaan kampuskirjasto EduCity0.0
Vahdon lähikirjasto0.0
Varissuo Library0.0
Varissuo Library0.0
Vasaramäki Library0.0
Vasaramäki Library0.0
Yli-Maaria Library0.0

Farmers Markets in Port Arthur

NameAddressSeasonHoursOrganicWebsite
Kaarinan tori
Kaarinan tori
Länsitori
Länsitori
Liedon tori
Market hall
Market Square
Naantali Market Square
Ruskon Tori
Ruskon tori
Tasalanaukio
Town Square

Hotels in Port Arthur

1 hotels within city radius - OpenStreetMap data

Hotel Kakola

Restaurants in Port Arthur

13 restaurants within city radius - OpenStreetMap data

158 Ravintola
Kakolanruusu
Koulukadun Grilli
La Grande Pizzeria
Lang Bakke
Länsi kebab & pizzeria
Lotus House
Lounas Manhattan
Pizza Hut
Ruben
Saigon sandwich bakery
Uuni Pizzeria
VG WOK Port Arthur

Cafes in Port Arthur

3 cafes within city radius - OpenStreetMap data

bageri Å
Café Kakola
Ruusukahvila

Dentists in Port Arthur

1 dentists within city radius - OpenStreetMap data

Länsikeskuksen hammaslääkärit

Gas Stations in Port Arthur

3 gas stations within city radius - OpenStreetMap data

ABC Koulukatu
ABC S-market Manhattan Turku
St1

Shopping Malls in Port Arthur

4 shopping malls within city radius - OpenStreetMap data

Länsi 1
Länsiportti
Manhattan
Suikkilan ostoskeskus

Gyms in Port Arthur

8 gyms within city radius - OpenStreetMap data

Finfighters' gym
Force Training Camp
GoGoExpress
Luja
Ole.fit
PTVGYM
Shakta joogakoulu Turku
Talent Training Center

Breweries in Port Arthur

NameTypeAddressPhoneWebsite
Kakola Brewing Company Oy
Kakola Brewing Company Oy
Mallassepät Brewery
Panimoravintola Koulu
Panimoravintola Koulu

Stadiums & Teams in Port Arthur

TeamLeagueDivision
Gatorade Center
Kupittaan palloiluhalli
Metsämäen ravirata
Ministadion
Paavo Nurmi Stadium
Rajupaja Areena
Veritas Stadion
Yläkenttä

Ski Resorts Near Port Arthur

1 ski resorts within range.

Resort Slopes (km) Lifts Peak (m) Price Season Night Park
Hirvensalon Hiihtokeskus 0.0 - - $0 - - -

Airports Near Port Arthur

5 airports within the area.

AirportIATAType
Turku AirportTKULarge Airport
Eura Airfield-Small Airport
Genböle Airfield UL-Small Airport
Oripää Airfield-Small Airport
Vampula Airfield-Small Airport

Post Offices in Port Arthur

1 post offices.

Post OfficeAddress
Posti Business Point

Treatment Centers in Port Arthur

21 treatment centers.

CenterTypePhone
Coronaria
Coronaria Turku Verkahovi
Diabetesvastaanotto
Finla
Finnish Student Health Service
Imperiumi
Keskustan äitiys- ja lastenneuvola
Keskustan terveysasema
Laboratorio, Turun keskusta
Mäntymäen terveysasema
Maskun neurologinen kuntoutuskeskus
Mehiläinen
Mehiläinen Raisio
Paikkarin terveystalo
Pansion terveysasema
Pihlajalinna
Raision terveyskeskus
Terveystalo
Terveystalo Pulssi
Tyks Aikuispsykiatrian poliklinikka Raisio
Työterveyshuolto Aurinkoristeys

Churches & Religious Organizations in Port Arthur

5 religious organizations (IRS tax-exempt data).

NameAddress
Jehovan todistajien valtakunnansali
Kakolan kirkko
Mikaelinkirkko
Rukoushuone
Suikkilan seurakuntakoti

Quick Facts

Timezone
Europe/Helsinki

🇫🇮 About Finland

Capital Helsinki
Population 5,518,050
Area 337,030 km²
GDP (USD) $295,021,982,463
GDP per capita $52,834
HDI 0.942
Life expectancy 81.7 years
Internet users 93.5%
Urban population 74.0%
Currency EUR (Euro)
Languages Finnish, Swedish
Calling code +358
TLD .fi
Driving side right

Public Holidays in Finland

15 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day Uudenvuodenpäivä
Jan 6 Epiphany Loppiainen
Apr 3 Good Friday Pitkäperjantai
Apr 5 Easter Sunday Pääsiäispäivä
Apr 6 Easter Monday Toinen pääsiäispäivä
May 1 May Day Vappu
May 14 Ascension Day Helatorstai
May 24 Pentecost Helluntaipäivä
Jun 19 Midsummer Eve Juhannusaatto
Jun 20 Midsummer Day Juhannuspäivä
Oct 31 All Saints' Day Pyhäinpäivä
Dec 6 Independence Day Itsenäisyyspäivä
Dec 24 Christmas Eve Jouluaatto
Dec 25 Christmas Day Joulupäivä
Dec 26 St. Stephen's Day Tapaninpäivä

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Get a comprehensive, print-ready PDF with all data for Port Arthur.

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Frequently Asked Questions About Port Arthur

What is the population of Port Arthur?

Port Arthur has a population of 6,423 residents and is located in Finland. The population density is 27 people per square mile, spread across 242.1 square miles.

What is the weather like in Port Arthur?

Port Arthur has a cool climate with an average annual temperature of 42°F (5°C). Winter temperatures average 24°F in January, while summers reach an average of 62°F in July. The area receives 288 sunny days per year, well above the national average of 205. Annual rainfall totals 26.5 inches, with 10.5 inches of snow.

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