World Resorts Finland Oulu Weather

Oulu sea water temperature

Current sea water temperature:
+66.9°F
Minimum sea water temperature in July: 75.4°F
Maximum sea water temperature in July: 37.4°F
Average sea water temperature in July: 62.6°F

Sea water temperature for the last 10 days:

July 16 66.9°F July 11 66.6°F
July 15 67.5°F July 10 64.9°F
July 14 67.6°F July 9 63.5°F
July 13 68.2°F July 8 63.5°F
July 12 67.5°F July 7 64.8°F

When is the warmest sea in Oulu?

Based on the data about daily sea water temperature for the last three years the warmest sea in Oulu was noticed in July, August and June.

Monthly Sea Temperatures in Oulu, °F

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 65.9°F. The highest and lowest sea temperatures during the month were 68.2°F and 63.5°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 75.4°F and 57.6°F.

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 59.1°F. The highest and lowest sea temperatures during the month were 64.6°F and 52.0°F.

Best time for vacation in Oulu

Sunniest months:
July 13 days
June 11 days
May 10 days
Warmest months:
July 67.1 °F
August 64.0 °F
June 59.7 °F
Warmest sea temp:
July 62.5 °F
August 62.0 °F
June 55.2 °F
Coldest months:
January 17.7 °F
February 20.8 °F
December 25.0 °F
Rainiest months:
August 5 days
July 4 days
June 3 days
Windiest months:
November 9.5 mph
October 9.1 mph
December 9.0 mph

Oulu on a weather map

Oulu
+66°F
NE 15 mph
Feels like: +66°F
Precip.: 4%
Places in Finland:
Name
°F
+64°F
+63°F
+61°F
+63°F
+64°F
+66°F
+66°F
+64°F
+68°F
+63°F
+70°F
+64°F
+63°F
+63°F
+70°F
24 Hours Forecast
Oulu
Local time: 20:44
July 16, thursday
2100
66°F
NE
15 mph
July 17, friday
0000
64°F
NE
19 mph
0300
61°F
NE
16 mph
0600
59°F
NE
12 mph
0900
63°F
NE
13 mph
1200
64°F
E
12 mph
1500
64°F
E
11 mph
1800
64°F
NE
7 mph
Units of measurement: °C / °F