World Resorts Finland Oulu Weather

Oulu sea water temperature

Current sea water temperature:
+49.3°F
Minimum sea water temperature in October: 52.3°F
Maximum sea water temperature in October: 35.2°F
Average sea water temperature in October: 43.2°F

Sea water temperature for the last 10 days:

October 4 49.3°F September 29 52.5°F
October 3 48.6°F September 28 52.7°F
October 2 51.1°F September 27 52.7°F
October 1 52.0°F September 26 52.9°F
September 30 52.3°F September 25 50.9°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
+46°F
N 11 mph
Feels like: +39°F
Precip.: 34%
Places in Finland:
Name
°F
+52°F
+52°F
+45°F
+50°F
+54°F
+45°F
+46°F
+46°F
+54°F
+45°F
+45°F
+52°F
+52°F
+50°F
+45°F
24 Hours Forecast
Oulu
Local time: 08:38
October 05, monday
0900
46°F
N
11 mph
1200
50°F
NE
12 mph
1500
54°F
N
9 mph
1800
50°F
N
14 mph
2100
52°F
N
17 mph
October 06, tuesday
0000
52°F
N
13 mph
0300
45°F
SE
11 mph
0600
50°F
NE
20 mph
Units of measurement: °C / °F