15.01
thu
thu
Day
23°F
N 16 mph
Precip.
77%
77%
Night
27°F
N 12 mph
Precip.
79%
79%
16.01
fri
fri
Day
28°F
N 13 mph
Precip.
60%
60%
Night
25°F
NE 16 mph
Precip.
0%
0%
17.01
sat
sat
Day
30°F
NE 17 mph
Precip.
0%
0%
Night
32°F
NE 18 mph
Precip.
0%
0%
18.01
sun
sun
Day
34°F
E 14 mph
Precip.
0%
0%
Night
30°F
E 10 mph
Precip.
0%
0%
19.01
mon
mon
Day
32°F
E 15 mph
Precip.
89%
89%
Night
27°F
S 9 mph
Precip.
49%
49%
20.01
tue
tue
Day
30°F
S 9 mph
Precip.
80%
80%
Night
23°F
S 9 mph
Precip.
0%
0%
21.01
wed
wed
Day
27°F
NW 7 mph
Precip.
51%
51%
Night
25°F
SE 8 mph
Precip.
0%
0%
22.01
thu
thu
Day
28°F
S 8 mph
Precip.
0%
0%
Night
23°F
S 11 mph
Precip.
0%
0%
23.01
fri
fri
Day
25°F
S 6 mph
Precip.
82%
82%
Night
25°F
E 4 mph
Precip.
54%
54%
24.01
sat
sat
Day
28°F
W 12 mph
Precip.
68%
68%
Night
21°F
SW 11 mph
Precip.
100%
100%
25.01
sun
sun
Day
23°F
W 20 mph
Precip.
100%
100%
Night
18°F
W 16 mph
Precip.
100%
100%
26.01
mon
mon
Day
16°F
W 14 mph
Precip.
100%
100%
Night
12°F
SW 12 mph
Precip.
100%
100%
27.01
tue
tue
Day
12°F
SW 13 mph
Precip.
73%
73%
Night
5°F
NW 8 mph
Precip.
0%
0%
28.01
wed
wed
Day
14°F
S 7 mph
Precip.
0%
0%
Night
18°F
E 12 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 34.1°F. The highest and lowest sea temperatures during the month were 35.8°F and 32.7°F.
Air temperature in Porvoo, °F
Precipitation total in Porvoo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Porvoo
Porvoo on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 13:49
January 15, thursday
1500
25°F
N
13 mph
13 mph
1800
25°F
N
12 mph
12 mph
2100
25°F
N
12 mph
12 mph
January 16, friday
0000
27°F
N
12 mph
12 mph
0300
28°F
NE
14 mph
14 mph
0600
28°F
NE
13 mph
13 mph
0900
28°F
N
13 mph
13 mph
1200
28°F
N
13 mph
13 mph
