World Resorts

Finland

Lappeenranta Weather

Lappeenranta 14 Days Forecast

21.12
sun

Day

36°F

SE 9 mph

Precip.
0%

Night

32°F

SE 6 mph

Precip.
0%

22.12
mon

Day

27°F

SW 9 mph

Precip.
0%

Night

21°F

SW 6 mph

Precip.
0%

23.12
tue

Day

19°F

S 4 mph

Precip.
0%

Night

18°F

E 4 mph

Precip.
0%

24.12
wed

Day

23°F

E 12 mph

Precip.
0%

Night

25°F

NE 8 mph

Precip.
58%

25.12
thu

Day

21°F

NW 2 mph

Precip.
0%

Night

25°F

NE 5 mph

Precip.
100%

26.12
fri

Day

32°F

NE 2 mph

Precip.
100%

Night

30°F

N 2 mph

Precip.
73%

27.12
sat

Day

30°F

N 6 mph

Precip.
100%

Night

28°F

W 6 mph

Precip.
100%

28.12
sun

Day

25°F

NW 3 mph

Precip.
100%

Night

18°F

SE 4 mph

Precip.
0%

29.12
mon

Day

25°F

NE 12 mph

Precip.
83%

Night

32°F

E 12 mph

Precip.
57%

30.12
tue

Day

23°F

S 10 mph

Precip.
0%

Night

19°F

SE 9 mph

Precip.
0%

31.12
wed

Day

18°F

SE 8 mph

Precip.
0%

Night

12°F

S 4 mph

Precip.
81%

01.01
thu

Day

14°F

S 6 mph

Precip.
0%

Night

9°F

S 6 mph

Precip.
0%

02.01
fri

Day

10°F

SE 3 mph

Precip.
0%

Night

7°F

SE 1 mph

Precip.
0%

sea water
temperature

Lappeenranta

monthly
weather

Lappeenranta

current
weather

Lappeenranta

7 days
forecast

Lappeenranta

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 36.6°F. The highest and lowest sea temperatures during the month were 38.7°F and 34.5°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 32.1°F. The highest and lowest sea temperatures during the month were 33.4°F and 30.9°F.