World Resorts Finland Oulu Weather

Oulu sea water temperature

Current sea water temperature:
+55.0°F
Minimum sea water temperature in September: 62.8°F
Maximum sea water temperature in September: 46.6°F
Average sea water temperature in September: 55.1°F

Sea water temperature for the last 10 days:

September 14 55.0°F September 9 55.8°F
September 13 55.4°F September 8 57.6°F
September 12 55.2°F September 7 57.7°F
September 11 55.2°F September 6 58.6°F
September 10 54.3°F September 5 59.2°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 65.2°F. The highest and lowest sea temperatures during the month were 68.2°F and 61.9°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 61.3°F. The highest and lowest sea temperatures during the month were 64.0°F and 59.2°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 12 days
June 11 days
May 10 days
Warmest months:
July 66.8 °F
August 63.8 °F
June 59.7 °F
Warmest sea temp:
July 62.7 °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
+43°F
N 6 mph
Feels like: +39°F
Precip.: 31%
Places in Finland:
Name
°F
+48°F
+46°F
+45°F
+48°F
+50°F
+45°F
+45°F
+43°F
+46°F
+43°F
+45°F
+48°F
+46°F
+46°F
+43°F
24 Hours Forecast
Oulu
Local time: 04:48
September 15, tuesday
0600
43°F
N
6 mph
0900
46°F
N
7 mph
1200
52°F
N
7 mph
1500
55°F
N
8 mph
1800
54°F
NW
7 mph
2100
52°F
NW
10 mph
September 16, wednesday
0000
48°F
NW
10 mph
0300
48°F
NW
14 mph
Units of measurement: °C / °F