14.12
sun
sun
Day

27°F
NW 8 mph
Precip.
0%
0%
Night

30°F
NW 8 mph
Precip.
100%
100%
15.12
mon
mon
Day

32°F
NW 7 mph
Precip.
0%
0%
Night

39°F
NE 7 mph
Precip.
0%
0%
16.12
tue
tue
Day

36°F
NE 4 mph
Precip.
0%
0%
Night

37°F
NE 8 mph
Precip.
0%
0%
17.12
wed
wed
Day

39°F
NE 10 mph
Precip.
0%
0%
Night

36°F
SE 6 mph
Precip.
0%
0%
18.12
thu
thu
Day

34°F
NE 4 mph
Precip.
0%
0%
Night

37°F
E 9 mph
Precip.
0%
0%
19.12
fri
fri
Day

34°F
NE 3 mph
Precip.
0%
0%
Night

36°F
N 6 mph
Precip.
0%
0%
20.12
sat
sat
Day

39°F
NE 9 mph
Precip.
0%
0%
Night

37°F
NE 4 mph
Precip.
0%
0%
21.12
sun
sun
Day

34°F
NE 4 mph
Precip.
0%
0%
Night

37°F
NE 6 mph
Precip.
80%
80%
22.12
mon
mon
Day

39°F
E 7 mph
Precip.
0%
0%
Night

36°F
E 8 mph
Precip.
0%
0%
23.12
tue
tue
Day

30°F
NE 4 mph
Precip.
0%
0%
Night

28°F
N 4 mph
Precip.
0%
0%
24.12
wed
wed
Day

30°F
N 6 mph
Precip.
0%
0%
Night

34°F
NE 7 mph
Precip.
50%
50%
25.12
thu
thu
Day

37°F
NE 13 mph
Precip.
0%
0%
Night

37°F
E 10 mph
Precip.
100%
100%
26.12
fri
fri
Day

32°F
E 9 mph
Precip.
0%
0%
Night

30°F
E 9 mph
Precip.
0%
0%
27.12
sat
sat
Day

32°F
E 10 mph
Precip.
57%
57%
Night

30°F
SE 9 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2024
2023
2022
The average sea water temperature in December of 2024 was 35.3°F. The highest and lowest sea temperatures during the month were 38.1°F and 33.3°F.
Air temperature in Lahti, °F
Precipitation total in Lahti, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lahti
Lahti on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Lahti
Local time: 15:07
December 14, sunday
1800

28°F
NW
9 mph
9 mph
2100

28°F
NW
7 mph
7 mph
December 15, monday
0000

30°F
NW
8 mph
8 mph
0300

32°F
NW
5 mph
5 mph
0600

32°F
NW
6 mph
6 mph
0900

32°F
NW
5 mph
5 mph
1200

32°F
NW
7 mph
7 mph
1500

34°F
N
8 mph
8 mph



























