21.12
sun
sun
Day
37°F
E 8 mph
Precip.
0%
0%
Night
34°F
S 5 mph
Precip.
0%
0%
22.12
mon
mon
Day
32°F
W 5 mph
Precip.
0%
0%
Night
27°F
W 8 mph
Precip.
0%
0%
23.12
tue
tue
Day
23°F
W 6 mph
Precip.
0%
0%
Night
23°F
N 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
32°F
E 12 mph
Precip.
0%
0%
Night
32°F
S 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
32°F
SE 5 mph
Precip.
0%
0%
Night
32°F
NE 5 mph
Precip.
0%
0%
26.12
fri
fri
Day
34°F
NE 6 mph
Precip.
0%
0%
Night
32°F
W 2 mph
Precip.
0%
0%
27.12
sat
sat
Day
37°F
S 17 mph
Precip.
49%
49%
Night
32°F
S 21 mph
Precip.
0%
0%
28.12
sun
sun
Day
28°F
SW 11 mph
Precip.
0%
0%
Night
27°F
E 5 mph
Precip.
0%
0%
29.12
mon
mon
Day
37°F
E 14 mph
Precip.
26%
26%
Night
34°F
SE 21 mph
Precip.
52%
52%
30.12
tue
tue
Day
30°F
S 11 mph
Precip.
0%
0%
Night
27°F
S 8 mph
Precip.
0%
0%
31.12
wed
wed
Day
25°F
SW 2 mph
Precip.
43%
43%
Night
21°F
SW 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
19°F
SW 9 mph
Precip.
0%
0%
Night
19°F
NW 2 mph
Precip.
0%
0%
02.01
fri
fri
Day
21°F
NW 7 mph
Precip.
0%
0%
Night
19°F
NW 6 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: 02:19
December 21, sunday
0300
39°F
SE
11 mph
11 mph
0600
36°F
S
10 mph
10 mph
0900
36°F
SE
4 mph
4 mph
1200
37°F
E
8 mph
8 mph
1500
37°F
SE
10 mph
10 mph
1800
37°F
SE
9 mph
9 mph
2100
37°F
SE
8 mph
8 mph
December 22, monday
0000
34°F
S
5 mph
5 mph
