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Luumäki, Finland
South Karelia · Finland
Luumäki is a small town in South Karelia, Finland with a population of 4,327. Elevation: 344 ft (105 m). Average temperature: 39°F (4°C).
Data updated June 2026
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About Luumäki
Luumäki is a municipality of Finland. Its seat is in the Taavetti village. It is located in the province of Southern Finland and is part of the South Karelia region. The municipality has a population of 4,304
(31 December 2025) and covers an area of 859.83 square kilometres (331.98 sq mi) of
which 109.77 km2 (42.38 sq mi)
is water. The population density is
5.74 inhabitants per square kilometre (14.9/sq mi). The municipality is unilingually Finnish.
People
Climate
| Population | 4,327 |
| Population Density | 11 / sq mi |
| Elevation | 344 ft (105 m) |
| Coordinates | 60.9262°, 27.5814° |
| Timezone | Europe/Helsinki |
| Country | 🇫🇮 Finland |
| State / Province | South Karelia |
| Average Temperature | 39°F (4°C) |
| January Average | 18°F (-8°C) |
| July Average | 62°F (17°C) |
| Annual Precipitation | 25.7 inches (652 mm) |
| Annual Snowfall | 9.7 inches (25 cm) |
About Luumäki
Luumäki is a small town in Finland (South Karelia) with a population of 4,327. The city sits at an elevation of 344 feet (105 meters) above sea level. The average annual temperature is 39°F (4°C). Temperatures range from 18°F in January to 62°F in July. Annual precipitation averages 25.7 inches. The timezone is Europe/Helsinki.
Climate in Luumäki
Luumäki has an average annual temperature of 4.8°C (41°F). The hottest month is Jul (17.8°C), the coldest is Feb (-6.9°C). Average annual precipitation is 640 mm.
Temperature
| Annual Average | 39.1°F |
| 28% below Finland avg | |
| January Average | 18°F (-8°C) |
| July Average | 62°F (17°C) |
| Sunny Days | 289 days/yr |
Geography
| Elevation | 344 ft (105 m) |
| Area | 381.6 sq mi (988.3 km²) |
| Population Density | 11/sq mi |
| Coordinates | 60.9262°N, 27.5814°W |
| Timezone | Europe/Helsinki |
Precipitation & Snow
Air Quality
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 18°F (-8°C) | 1.7 in | |
| February | 18°F (-8°C) | 1.3 in | Coldest |
| March | 27°F (-3°C) | 1.5 in | |
| April | 36°F (2°C) | 1.4 in | |
| May | 50°F (10°C) | 1.3 in | Driest |
| June | 58°F (15°C) | 2.0 in | |
| July | 62°F (17°C) | 2.7 in | Warmest |
| August | 59°F (15°C) | 3.2 in | Wettest |
| September | 49°F (10°C) | 2.7 in | |
| October | 40°F (4°C) | 2.8 in | |
| November | 30°F (-1°C) | 2.7 in | |
| December | 23°F (-5°C) | 2.4 in |
Luumäki has a seasonal temperature swing of 45°F / from 18°F in February to 62°F in July. Total annual precipitation is 25.7 inches, with August being the wettest month (3.2") and May the driest (1.3").
Schools in Luumäki
1 public schools (NCES 2022-23 data).
| School | Level | Enrollment | Teachers | Student/Teacher |
|---|---|---|---|---|
| Kangasvarren koulu | - | - | - | - |
Radio Stations near Luumäki
1 stations within ~55 km.
| Station | Genre | Quality | |
|---|---|---|---|
| Yle Klassinen | classical, music | AAC 256 kbps |
Museums in Luumäki
| Name | Type | Address | Phone | Annual Revenue |
|---|---|---|---|---|
| Salpa-Asema | ||||
| Salpa-line museum | ||||
| Särätupa |
Libraries in Luumäki
| Name | Address | Staff | Annual Visits | Circulation | Collection | Programs |
|---|---|---|---|---|---|---|
| Kangasvarren lähikirjasto | 0.0 | |||||
| Lemin kirjasto | 0.0 | |||||
| Taavetin kirjasto | 0.0 |
Farmers Markets in Luumäki
| Name | Address | Season | Hours | Organic | Website |
|---|---|---|---|---|---|
| Taavetti market place |
Restaurants in Luumäki
1 restaurants within city radius - OpenStreetMap data
Gas Stations in Luumäki
4 gas stations within city radius - OpenStreetMap data
Ski Resorts Near Luumäki
1 ski resorts within range.
| Resort | Slopes (km) | Lifts | Peak (m) | Price | Season | Night | Park |
|---|---|---|---|---|---|---|---|
| Uuperinrinteet | 0.0 | - | - | $0 | - | - | - |
Airports Near Luumäki
5 airports within the area.
| Airport | IATA | Type |
|---|---|---|
| Lappeenranta Airport | LPP | Large Airport |
| Utti Air Base | UTI | Medium Airport |
| Hermunen Private Airstrip | - | Small Airport |
| Kymi Airfield | - | Small Airport |
| Pistohiekan Glider Field | - | Small Airport |
Churches & Religious Organizations in Luumäki
1 religious organizations (IRS tax-exempt data).
| Name | Address |
|---|---|
| Luumäen kirkko |
Quick Facts
🇫🇮 About Finland
Public Holidays in Finland
15 public holidays this year
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Get ReportFrequently Asked Questions About Luumäki
What is the population of Luumäki?
Luumäki has a population of 4,327 residents and is located in Finland. The population density is 11 people per square mile, spread across 381.6 square miles.
What is the weather like in Luumäki?
Luumäki has a cool climate with an average annual temperature of 39°F (4°C). Winter temperatures average 18°F in January, while summers reach an average of 62°F in July. The area receives 289 sunny days per year, well above the national average of 205. Annual rainfall totals 25.7 inches, with 9.7 inches of snow.