05.04
sun
sun
Day
36°F
N 9 mph
Precip.
100%
100%
Night
37°F
W 11 mph
Precip.
0%
0%
06.04
mon
mon
Day
36°F
W 8 mph
Precip.
100%
100%
Night
36°F
SW 7 mph
Precip.
100%
100%
07.04
tue
tue
Day
39°F
SW 12 mph
Precip.
0%
0%
Night
30°F
SW 11 mph
Precip.
0%
0%
08.04
wed
wed
Day
34°F
W 6 mph
Precip.
0%
0%
Night
30°F
N 7 mph
Precip.
0%
0%
09.04
thu
thu
Day
39°F
NE 10 mph
Precip.
0%
0%
Night
36°F
N 11 mph
Precip.
0%
0%
10.04
fri
fri
Day
36°F
NE 15 mph
Precip.
100%
100%
Night
32°F
E 7 mph
Precip.
0%
0%
11.04
sat
sat
Day
41°F
NE 6 mph
Precip.
0%
0%
Night
45°F
N 16 mph
Precip.
100%
100%
12.04
sun
sun
Day
43°F
NE 10 mph
Precip.
100%
100%
Night
34°F
SE 4 mph
Precip.
0%
0%
13.04
mon
mon
Day
39°F
E 5 mph
Precip.
0%
0%
Night
32°F
NE 6 mph
Precip.
0%
0%
14.04
tue
tue
Day
41°F
S 9 mph
Precip.
0%
0%
Night
32°F
S 5 mph
Precip.
0%
0%
15.04
wed
wed
Day
37°F
E 11 mph
Precip.
0%
0%
Night
32°F
NE 7 mph
Precip.
0%
0%
16.04
thu
thu
Day
39°F
E 7 mph
Precip.
0%
0%
Night
37°F
S 6 mph
Precip.
0%
0%
17.04
fri
fri
Day
45°F
SE 4 mph
Precip.
0%
0%
Night
36°F
E 2 mph
Precip.
0%
0%
18.04
sat
sat
Day
48°F
NW 2 mph
Precip.
0%
0%
Night
39°F
E 2 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 32.0°F. The highest and lowest sea temperatures during the month were 36.7°F and 29.3°F.
Air temperature in Oulu, °F
Precipitation total in Oulu, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Oulu
Oulu on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Oulu
Local time: 21:00
April 06, monday
0000
37°F
W
11 mph
11 mph
0300
36°F
W
14 mph
14 mph
0600
34°F
W
13 mph
13 mph
0900
34°F
W
11 mph
11 mph
1200
36°F
W
8 mph
8 mph
1500
39°F
W
8 mph
8 mph
1800
37°F
W
9 mph
9 mph
2100
36°F
SW
7 mph
7 mph
