18.12
thu
thu
Day
37°F
N 9 mph
Precip.
0%
0%
Night
41°F
NE 17 mph
Precip.
67%
67%
19.12
fri
fri
Day
43°F
N 16 mph
Precip.
100%
100%
Night
43°F
NE 15 mph
Precip.
0%
0%
20.12
sat
sat
Day
43°F
NE 17 mph
Precip.
65%
65%
Night
41°F
E 16 mph
Precip.
87%
87%
21.12
sun
sun
Day
37°F
SE 5 mph
Precip.
0%
0%
Night
37°F
E 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
34°F
NW 4 mph
Precip.
0%
0%
Night
36°F
NE 1 mph
Precip.
100%
100%
23.12
tue
tue
Day
32°F
SW 11 mph
Precip.
27%
27%
Night
23°F
W 15 mph
Precip.
0%
0%
24.12
wed
wed
Day
19°F
W 15 mph
Precip.
0%
0%
Night
19°F
W 14 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: 21:57
December 19, friday
0000
41°F
NE
17 mph
17 mph
0300
41°F
NE
13 mph
13 mph
0600
41°F
NE
11 mph
11 mph
0900
41°F
N
9 mph
9 mph
1200
43°F
N
16 mph
16 mph
1500
43°F
N
15 mph
15 mph
1800
43°F
NE
15 mph
15 mph
2100
43°F
NE
16 mph
16 mph
