World Resorts

Finland

Lappeenranta Weather

Lappeenranta 14 Days Forecast

28.04
tue

Day

36°F

S 19 mph

Precip.
68%

Night

34°F

SE 10 mph

Precip.
0%

29.04
wed

Day

39°F

S 9 mph

Precip.
0%

Night

37°F

NE 3 mph

Precip.
0%

30.04
thu

Day

41°F

S 6 mph

Precip.
83%

Night

39°F

SE 6 mph

Precip.
0%

01.05
fri

Day

52°F

E 4 mph

Precip.
0%

Night

45°F

N 6 mph

Precip.
0%

02.05
sat

Day

59°F

NE 14 mph

Precip.
0%

Night

50°F

E 8 mph

Precip.
0%

03.05
sun

Day

50°F

S 7 mph

Precip.
0%

Night

46°F

NW 10 mph

Precip.
0%

04.05
mon

Day

43°F

NE 11 mph

Precip.
100%

Night

37°F

NE 5 mph

Precip.
0%

05.05
tue

Day

57°F

SE 4 mph

Precip.
0%

Night

46°F

NE 5 mph

Precip.
0%

06.05
wed

Day

61°F

N 3 mph

Precip.
0%

Night

48°F

NE 6 mph

Precip.
0%

07.05
thu

Day

63°F

E 9 mph

Precip.
0%

Night

48°F

SE 8 mph

Precip.
0%

08.05
fri

Day

54°F

SE 12 mph

Precip.
0%

Night

46°F

N 2 mph

Precip.
0%

09.05
sat

Day

41°F

W 8 mph

Precip.
100%

Night

39°F

SE 5 mph

Precip.
0%

10.05
sun

Day

52°F

NE 5 mph

Precip.
0%

Night

45°F

NE 2 mph

Precip.
0%

11.05
mon

Day

45°F

W 4 mph

Precip.
100%

Night

37°F

S 13 mph

Precip.
62%

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 36.3°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.