Measurements:
°C
°F
Oulu
58°F
SE 9 mph
Feels like: 56°F
Precip: 6%
World Resorts Finland Oulu Weather

7 Day Weather Forecast

06.21
sun
DAY
56°F
E 15 mph
precip
10%
NIGHT
54°F
E 16 mph
precip
8%
06.22
mon
DAY
54°F
E 19 mph
precip
7%
NIGHT
52°F
E 15 mph
precip
19%
06.23
tue
DAY
56°F
E 11 mph
precip
23%
NIGHT
50°F
NE 4 mph
precip
21%
06.24
wed
DAY
56°F
N 8 mph
precip
20%
NIGHT
50°F
SE 1 mph
precip
31%
06.25
thu
DAY
52°F
SE 9 mph
precip
18%
NIGHT
50°F
SE 8 mph
precip
27%
06.26
fri
DAY
54°F
SE 11 mph
precip
11%
NIGHT
48°F
N 4 mph
precip
11%
06.27
sat
DAY
56°F
E 10 mph
precip
5%
NIGHT
52°F
NE 4 mph
precip
10%

Oulu Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Oulu was 14.3°F. The maximum and minimum values were 11.1°F and 15.6°F respectively.

Oulu on the Weather Map

Best Time to Visit Oulu
The most sunny months:
July 13 days
June 11 days
May 10 days
The most warm months:
July 69.0 °F
August 65.6 °F
June 60.9 °F
Warmest sea temperature:
July 63.9 °F
August 63.4 °F
June 55.6 °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 4 days
The most windy months:
November 9 mph
October 9 mph
December 9 mph