World Resorts

Finland

Lahti Weather

Lahti 14 Days Forecast

28.12
sun

Day

27°F

S 15 mph

Precip.
0%

Night

30°F

NE 5 mph

Precip.
100%

29.12
mon

Day

25°F

E 11 mph

Precip.
100%

Night

23°F

S 12 mph

Precip.
100%

30.12
tue

Day

21°F

S 15 mph

Precip.
89%

Night

18°F

S 14 mph

Precip.
0%

31.12
wed

Day

19°F

S 13 mph

Precip.
0%

Night

16°F

S 9 mph

Precip.
0%

01.01
thu

Day

16°F

SW 3 mph

Precip.
0%

Night

14°F

W 5 mph

Precip.
24%

02.01
fri

Day

18°F

W 9 mph

Precip.
66%

Night

12°F

W 9 mph

Precip.
43%

03.01
sat

Day

16°F

W 8 mph

Precip.
73%

Night

14°F

SW 6 mph

Precip.
64%

04.01
sun

Day

16°F

SW 4 mph

Precip.
71%

Night

12°F

S 3 mph

Precip.
0%

05.01
mon

Day

10°F

SE 2 mph

Precip.
0%

Night

9°F

N 4 mph

Precip.
24%

06.01
tue

Day

12°F

SE 4 mph

Precip.
0%

Night

9°F

E 4 mph

Precip.
0%

07.01
wed

Day

12°F

W 4 mph

Precip.
0%

Night

14°F

SW 7 mph

Precip.
83%

08.01
thu

Day

12°F

SW 5 mph

Precip.
57%

Night

3°F

NW 2 mph

Precip.
0%

09.01
fri

Day

18°F

N 13 mph

Precip.
24%

Night

23°F

NW 12 mph

Precip.
100%

10.01
sat

Day

16°F

SW 6 mph

Precip.
21%

Night

9°F

SW 4 mph

Precip.
0%

sea water
temperature

Lahti

monthly
weather

Lahti

current
weather

Lahti

7 days
forecast

Lahti

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 36.7°F. The highest and lowest sea temperatures during the month were 39.6°F and 34.0°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 33.1°F. The highest and lowest sea temperatures during the month were 34.0°F and 32.4°F.