16.09
wed
wed
Day

59°F
N 14 mph
Precip.
65%
65%
Night

57°F
NE 12 mph
Precip.
33%
33%
17.09
thu
thu
Day

57°F
E 11 mph
Precip.
8%
8%
Night

52°F
N 7 mph
Precip.
12%
12%
18.09
fri
fri
Day

55°F
NE 10 mph
Precip.
66%
66%
Night

54°F
NE 10 mph
Precip.
73%
73%
19.09
sat
sat
Day

57°F
NE 16 mph
Precip.
18%
18%
Night

57°F
NE 21 mph
Precip.
59%
59%
20.09
sun
sun
Day

55°F
E 12 mph
Precip.
47%
47%
Night

48°F
NW 3 mph
Precip.
24%
24%
21.09
mon
mon
Day

55°F
SE 9 mph
Precip.
40%
40%
Night

50°F
S 18 mph
Precip.
84%
84%
22.09
tue
tue
Day

52°F
S 9 mph
Precip.
26%
26%
Night

54°F
S 9 mph
Precip.
25%
25%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 59.4°F. The highest and lowest sea temperatures during the month were 61.9°F and 55.4°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: 19:39
September 16, wednesday
2100

55°F
N
12 mph
12 mph
September 17, thursday
0000

57°F
NE
12 mph
12 mph
0300

57°F
NE
12 mph
12 mph
0600

55°F
E
8 mph
8 mph
0900

55°F
E
9 mph
9 mph
1200

57°F
E
11 mph
11 mph
1500

57°F
E
12 mph
12 mph
1800

55°F
E
11 mph
11 mph

























