Measurements:
°C
°F
Pori
38°F
N 6 mph
Feels like: 34°F
Precip: 73%
World Resorts Finland Pori Weather

Pori Sea Water Temperature

Current Sea Water Temperature:
+35.8°F
Maximum Sea Water Temperature in December: 42.2°F
Minimum Sea Water Temperature in December: 31.2°F
Average water temperature in December: 36.4°F

Sea Water Temperature for the Last 10 Days:

December 05 35.8°F November 30 37.6°F
December 04 36.2°F November 29 38.0°F
December 03 37.0°F November 28 37.2°F
December 02 37.0°F November 27 37.4°F
December 01 37.4°F November 26 39.6°F

When is the Warmest Sea for Pori?

According to our data for the last three years for Pori the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Pori was 66.9°F. The maximum and minimum values were 61.0°F and 73.4°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Pori was 66.6°F. The maximum and minimum values were 60.4°F and 74.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Pori was 58.1°F. The maximum and minimum values were 52.0°F and 60.4°F respectively.

Best Time to Visit Pori
The most sunny months:
June 14 days
May 13 days
July 13 days
The most warm months:
July 71.0 °F
August 68.4 °F
June 63.9 °F
Warmest sea temperature:
August 66.1 °F
July 65.2 °F
September 58.0 °F
The most cold months:
January 23.9 °F
February 26.2 °F
December 29.7 °F
The most rainy months:
August 5 days
October 5 days
July 4 days
The most windy months:
December 9 mph
October 9 mph
November 9 mph

Pori on the Weather Map

Finland Resorts:
NAME
Espoo +38
Helsinki +38
Juvaskyla +34
Kemi +30
Koli National Park +34
Kotka +40
Lahti +36
Lappeenranta +36
Oulu +34
Pori +38
Saariselka +14
Savolinna +36
Turku +40
Vaasa +38
Vantaa +38
24 Hours Weather Forecast
Pori
Local time: 11:41
05 dec, friday
1200 38°F
N
6 mph
1500 40°F
N
6 mph
1800 38°F
NW
6 mph
2100 38°F
W
6 mph
06 dec, saturday
0000 38°F
NW
6 mph
0300 38°F
W
7 mph
0600 38°F
W
7 mph
0900 38°F
W
9 mph