World Resorts

Finland

Lappeenranta Weather

Lappeenranta 14 Days Forecast

27.04
mon

Day

39°F

S 16 mph

Precip.
0%

Night

36°F

S 19 mph

Precip.
0%

28.04
tue

Day

37°F

S 19 mph

Precip.
62%

Night

36°F

S 11 mph

Precip.
0%

29.04
wed

Day

39°F

S 9 mph

Precip.
0%

Night

36°F

E 5 mph

Precip.
0%

30.04
thu

Day

39°F

S 2 mph

Precip.
77%

Night

39°F

SE 4 mph

Precip.
0%

01.05
fri

Day

54°F

S 4 mph

Precip.
0%

Night

45°F

NE 7 mph

Precip.
0%

02.05
sat

Day

55°F

NE 14 mph

Precip.
0%

Night

48°F

NE 12 mph

Precip.
0%

03.05
sun

Day

55°F

NE 14 mph

Precip.
0%

Night

39°F

SE 5 mph

Precip.
0%

04.05
mon

Day

48°F

S 6 mph

Precip.
0%

Night

41°F

N 4 mph

Precip.
0%

05.05
tue

Day

55°F

SE 3 mph

Precip.
0%

Night

43°F

NE 6 mph

Precip.
0%

06.05
wed

Day

59°F

NE 6 mph

Precip.
0%

Night

46°F

NE 6 mph

Precip.
0%

07.05
thu

Day

59°F

E 4 mph

Precip.
0%

Night

45°F

NW 7 mph

Precip.
0%

08.05
fri

Day

52°F

SE 14 mph

Precip.
87%

Night

36°F

S 9 mph

Precip.
0%

09.05
sat

Day

41°F

S 11 mph

Precip.
0%

Night

34°F

SW 4 mph

Precip.
0%

10.05
sun

Day

45°F

S 6 mph

Precip.
0%

Night

39°F

SW 3 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:

2026

2025

2024

The average sea water temperature in April of 2026 was 36.2°F. The highest and lowest sea temperatures during the month were 41.0°F and 30.9°F.

Show year:

2025

2024

2023

The average sea water temperature in May of 2025 was 46.3°F. The highest and lowest sea temperatures during the month were 53.4°F and 39.0°F.