11.01
sun
sun
Day
19°F
SW 9 mph
Precip.
100%
100%
Night
18°F
SW 8 mph
Precip.
87%
87%
12.01
mon
mon
Day
14°F
SW 6 mph
Precip.
0%
0%
Night
5°F
SW 4 mph
Precip.
0%
0%
13.01
tue
tue
Day
10°F
SW 3 mph
Precip.
69%
69%
Night
1°F
SW 3 mph
Precip.
64%
64%
14.01
wed
wed
Day
12°F
NW 2 mph
Precip.
0%
0%
Night
14°F
NW 6 mph
Precip.
82%
82%
15.01
thu
thu
Day
16°F
NW 8 mph
Precip.
81%
81%
Night
7°F
W 6 mph
Precip.
67%
67%
16.01
fri
fri
Day
7°F
W 5 mph
Precip.
44%
44%
Night
9°F
SW 2 mph
Precip.
0%
0%
17.01
sat
sat
Day
12°F
W 2 mph
Precip.
76%
76%
Night
7°F
W 4 mph
Precip.
51%
51%
18.01
sun
sun
Day
7°F
W 6 mph
Precip.
23%
23%
Night
19°F
W 7 mph
Precip.
100%
100%
19.01
mon
mon
Day
32°F
NW 7 mph
Precip.
82%
82%
Night
28°F
NW 6 mph
Precip.
75%
75%
20.01
tue
tue
Day
28°F
NW 6 mph
Precip.
77%
77%
Night
27°F
N 6 mph
Precip.
100%
100%
21.01
wed
wed
Day
25°F
N 4 mph
Precip.
72%
72%
Night
25°F
N 5 mph
Precip.
100%
100%
22.01
thu
thu
Day
28°F
NE 4 mph
Precip.
100%
100%
Night
23°F
SW 5 mph
Precip.
67%
67%
23.01
fri
fri
Day
18°F
SW 7 mph
Precip.
43%
43%
Night
1°F
SW 5 mph
Precip.
0%
0%
24.01
sat
sat
Day
5°F
SW 4 mph
Precip.
0%
0%
Night
-4°F
SW 4 mph
Precip.
0%
0%
Sea water temperature in January, °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.
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: 11:03
January 11, sunday
1200
19°F
SW
9 mph
9 mph
1500
18°F
SW
9 mph
9 mph
1800
18°F
SW
9 mph
9 mph
2100
18°F
SW
9 mph
9 mph
January 12, monday
0000
18°F
SW
8 mph
8 mph
0300
18°F
SW
7 mph
7 mph
0600
16°F
SW
7 mph
7 mph
0900
14°F
SW
7 mph
7 mph
