27.04
mon
mon
Day
45°F
S 12 mph
Precip.
0%
0%
Night
37°F
S 14 mph
Precip.
0%
0%
28.04
tue
tue
Day
43°F
S 16 mph
Precip.
0%
0%
Night
36°F
S 9 mph
Precip.
0%
0%
29.04
wed
wed
Day
46°F
SE 9 mph
Precip.
0%
0%
Night
37°F
SE 5 mph
Precip.
0%
0%
30.04
thu
thu
Day
52°F
SE 7 mph
Precip.
0%
0%
Night
45°F
S 6 mph
Precip.
0%
0%
01.05
fri
fri
Day
59°F
SE 4 mph
Precip.
0%
0%
Night
45°F
NE 5 mph
Precip.
0%
0%
02.05
sat
sat
Day
52°F
NE 9 mph
Precip.
0%
0%
Night
43°F
N 6 mph
Precip.
0%
0%
03.05
sun
sun
Day
55°F
N 10 mph
Precip.
0%
0%
Night
43°F
NW 4 mph
Precip.
0%
0%
04.05
mon
mon
Day
55°F
NE 5 mph
Precip.
0%
0%
Night
46°F
S 7 mph
Precip.
0%
0%
05.05
tue
tue
Day
63°F
S 12 mph
Precip.
0%
0%
Night
50°F
SW 6 mph
Precip.
0%
0%
06.05
wed
wed
Day
68°F
W 12 mph
Precip.
0%
0%
Night
54°F
W 5 mph
Precip.
0%
0%
07.05
thu
thu
Day
63°F
W 7 mph
Precip.
0%
0%
Night
52°F
SW 3 mph
Precip.
100%
100%
08.05
fri
fri
Day
57°F
N 6 mph
Precip.
100%
100%
Night
52°F
W 6 mph
Precip.
0%
0%
09.05
sat
sat
Day
61°F
W 4 mph
Precip.
0%
0%
Night
52°F
W 6 mph
Precip.
0%
0%
10.05
sun
sun
Day
64°F
W 7 mph
Precip.
0%
0%
Night
55°F
S 3 mph
Precip.
100%
100%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 38.3°F. The highest and lowest sea temperatures during the month were 42.6°F and 33.6°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 45.7°F. The highest and lowest sea temperatures during the month were 50.7°F and 41.9°F.
Air temperature in Turku, °F
Precipitation total in Turku, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Turku
Turku on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Turku
Local time: 17:12
April 27, monday
1800
45°F
SE
16 mph
16 mph
2100
41°F
S
15 mph
15 mph
April 28, tuesday
0000
37°F
S
14 mph
14 mph
0300
36°F
S
15 mph
15 mph
0600
34°F
S
15 mph
15 mph
0900
37°F
S
16 mph
16 mph
1200
43°F
S
16 mph
16 mph
1500
46°F
S
15 mph
15 mph
