Simpelejärvi Lake

Lake in South Karelia near Simpele town

Simpelejärvi in South Karelia is a freshwater lake popular with boating, angling and lakeside cabins. Visitors sample Finnish sauna traditions, kayak narrow bays and picnic beneath pine stands near small village piers.

Main image

Simpelejärvi at a Glance#

How to Get to Simpelejärvi#

Simpelejärvi is in South Karelia, Finland. The nearest larger towns include Lappeenranta and Imatra-both reachable by regional buses or car from Helsinki. From those towns, local roads lead to the lake; car travel is the most practical option for exploring the surrounding area.

Tips for Visiting Simpelejärvi#

  • Combine a visit with nearby forests and lakes for varied scenery; look for marked trails to avoid private land.
  • Autumn offers striking birch colors-bring a camera for reflective water shots.

Best Time to Visit Simpelejärvi#

Best in summer for water activities; autumn for colors; winter conditions require winter gear.

Summer
June-August · 12-22°C (54-72°F)
Best for fishing and canoeing; long daylight hours.
Autumn
September-October · 5-12°C (41-54°F)
Cooler weather and spectacular leaf color.

Weather & Climate near Simpelejärvi#

Climate

Simpelejärvi's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -12°C to 21°C. Moderate rainfall (612 mm/year).

Air Quality: AQI 19 Good
Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
31°
Warmest Month
-40°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -12° - -6° -14° 41 mm overcast 99% 2.7 m/s 0.0 low 6.1h
February Poor -12° - -5° -14° 32 mm overcast 99% 2.7 m/s 0.0 low 8.7h
March Poor -8° - 0° -8° 35 mm overcast 96% 2.8 m/s 0.2 low 11.6h
April Poor -2° - 6° -1° 30 mm overcast 85% 3.0 m/s 0.5 moderate 14.5h
May Acceptable 4° - 14° 8° 33 mm overcast 76% 2.7 m/s 0.9 moderate 17.2h
June Good 10° - 19° 15° 56 mm overcast 76% 2.6 m/s 1.2 high 18.9h
July Good 13° - 21° 17° 68 mm overcast 78% 2.7 m/s 1.2 high 18.1h
August Good 11° - 19° 15° 84 mm partly cloudy 82% 2.5 m/s 0.8 moderate 15.6h
September Acceptable 7° - 13° 9° 64 mm overcast 87% 2.7 m/s 0.4 low 12.7h
October Poor 2° - 7° 2° 63 mm overcast 93% 3.0 m/s 0.1 low 9.8h
November Poor -3° - 1° -4° 55 mm overcast 97% 3.1 m/s 0.0 low 6.9h
December Poor -9° - -3° -11° 51 mm overcast 98% 2.9 m/s 0.0 low 5.1h