19.12
fri
fri
Day
43°F
N 14 mph
Precip.
100%
100%
Night
43°F
NE 15 mph
Precip.
63%
63%
20.12
sat
sat
Day
41°F
NE 16 mph
Precip.
72%
72%
Night
41°F
E 14 mph
Precip.
62%
62%
21.12
sun
sun
Day
39°F
SE 7 mph
Precip.
0%
0%
Night
32°F
S 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
32°F
W 4 mph
Precip.
0%
0%
Night
28°F
NW 4 mph
Precip.
0%
0%
23.12
tue
tue
Day
30°F
N 6 mph
Precip.
0%
0%
Night
34°F
NE 9 mph
Precip.
43%
43%
24.12
wed
wed
Day
34°F
NE 5 mph
Precip.
0%
0%
Night
34°F
E 1 mph
Precip.
0%
0%
25.12
thu
thu
Day
36°F
E 6 mph
Precip.
0%
0%
Night
30°F
S 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
28°F
NW 2 mph
Precip.
0%
0%
Night
34°F
E 10 mph
Precip.
0%
0%
27.12
sat
sat
Day
37°F
SE 10 mph
Precip.
0%
0%
Night
37°F
E 16 mph
Precip.
0%
0%
28.12
sun
sun
Day
39°F
E 15 mph
Precip.
0%
0%
Night
41°F
SE 21 mph
Precip.
0%
0%
29.12
mon
mon
Day
36°F
S 9 mph
Precip.
0%
0%
Night
28°F
SW 5 mph
Precip.
0%
0%
30.12
tue
tue
Day
27°F
SW 4 mph
Precip.
0%
0%
Night
30°F
NE 11 mph
Precip.
0%
0%
31.12
wed
wed
Day
37°F
SE 10 mph
Precip.
0%
0%
Night
36°F
SE 7 mph
Precip.
0%
0%
01.01
thu
thu
Day
36°F
SE 6 mph
Precip.
0%
0%
Night
36°F
E 8 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 37.4°F. The highest and lowest sea temperatures during the month were 38.7°F and 36.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 32.9°F. The highest and lowest sea temperatures during the month were 34.2°F and 31.8°F.
Air temperature in Pori, °F
Precipitation total in Pori, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Pori
Pori on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Pori
Local time: 03:24
December 19, friday
0600
39°F
N
9 mph
9 mph
0900
39°F
N
9 mph
9 mph
1200
43°F
N
14 mph
14 mph
1500
43°F
N
15 mph
15 mph
1800
41°F
N
14 mph
14 mph
2100
43°F
NE
14 mph
14 mph
December 20, saturday
0000
43°F
NE
15 mph
15 mph
0300
43°F
NE
12 mph
12 mph
