18.05
mon
mon
Day
63°F
S 4 mph
Precip.
0%
0%
Night
57°F
SW 9 mph
Precip.
0%
0%
19.05
tue
tue
Day
75°F
W 10 mph
Precip.
0%
0%
Night
61°F
NW 5 mph
Precip.
0%
0%
20.05
wed
wed
Day
63°F
NE 10 mph
Precip.
0%
0%
Night
50°F
E 2 mph
Precip.
0%
0%
21.05
thu
thu
Day
68°F
E 4 mph
Precip.
0%
0%
Night
52°F
NE 5 mph
Precip.
0%
0%
22.05
fri
fri
Day
63°F
NE 11 mph
Precip.
100%
100%
Night
50°F
SE 9 mph
Precip.
0%
0%
23.05
sat
sat
Day
59°F
SE 11 mph
Precip.
0%
0%
Night
52°F
NW 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
52°F
NE 8 mph
Precip.
100%
100%
Night
54°F
SE 11 mph
Precip.
0%
0%
25.05
mon
mon
Day
48°F
S 13 mph
Precip.
70%
70%
Night
45°F
S 11 mph
Precip.
0%
0%
26.05
tue
tue
Day
59°F
S 7 mph
Precip.
0%
0%
Night
46°F
SW 2 mph
Precip.
0%
0%
27.05
wed
wed
Day
66°F
NE 5 mph
Precip.
0%
0%
Night
48°F
N 4 mph
Precip.
0%
0%
28.05
thu
thu
Day
50°F
N 6 mph
Precip.
100%
100%
Night
48°F
NE 3 mph
Precip.
0%
0%
29.05
fri
fri
Day
55°F
E 3 mph
Precip.
88%
88%
Night
43°F
NE 5 mph
Precip.
0%
0%
30.05
sat
sat
Day
61°F
N 6 mph
Precip.
0%
0%
Night
50°F
W 7 mph
Precip.
0%
0%
31.05
sun
sun
Day
52°F
N 9 mph
Precip.
100%
100%
Night
52°F
N 4 mph
Precip.
0%
0%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 40.8°F. The highest and lowest sea temperatures during the month were 46.9°F and 34.3°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 56.2°F. The highest and lowest sea temperatures during the month were 59.9°F and 50.0°F.
Air temperature in Imatra, °F
Precipitation total in Imatra, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Imatra
Imatra on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Imatra
Local time: 15:46
May 18, monday
1800
64°F
SW
6 mph
6 mph
2100
59°F
SW
8 mph
8 mph
May 19, tuesday
0000
57°F
SW
9 mph
9 mph
0300
55°F
W
9 mph
9 mph
0600
54°F
W
9 mph
9 mph
0900
61°F
W
9 mph
9 mph
1200
75°F
W
10 mph
10 mph
1500
81°F
W
11 mph
11 mph
