Measurements:
°C
°F
Oulu
76°F
N 9 mph
Feels like: 80°F
Precip: 2%
World Resorts Finland Oulu Weather

7 Day Weather Forecast

07.30
thu
DAY
72°F
N 7 mph
precip
2%
NIGHT
64°F
NW 10 mph
precip
18%
07.31
fri
DAY
76°F
N 11 mph
precip
5%
NIGHT
64°F
N 7 mph
precip
20%
08.01
sat
DAY
64°F
E 9 mph
precip
4%
NIGHT
56°F
SW 4 mph
precip
64%
08.02
sun
DAY
66°F
E 3 mph
precip
4%
NIGHT
56°F
NW 5 mph
precip
27%
08.03
mon
DAY
62°F
E 6 mph
precip
44%
NIGHT
56°F
E 4 mph
precip
14%
08.04
tue
DAY
58°F
E 9 mph
precip
38%
NIGHT
54°F
NE 8 mph
precip
21%
08.05
wed
DAY
58°F
S 12 mph
precip
26%
NIGHT
52°F
SE 5 mph
precip
18%

Oulu Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Oulu was 18.5°F. The maximum and minimum values were 16.6°F and 20.1°F respectively.

Oulu on the Weather Map

Best Time to Visit Oulu
The most sunny months:
July 12 days
June 11 days
May 10 days
The most warm months:
July 68.6 °F
August 65.6 °F
June 60.8 °F
Warmest sea temperature:
July 64.1 °F
August 63.4 °F
June 55.7 °F
The most cold months:
January 14.1 °F
February 17.5 °F
December 22.2 °F
The most rainy months:
August 5 days
July 4 days
June 3 days
The most windy months:
November 9 mph
October 9 mph
December 9 mph