27.04
mon
mon
Day
41°F
S 14 mph
Precip.
86%
86%
Night
34°F
S 18 mph
Precip.
0%
0%
28.04
tue
tue
Day
39°F
S 20 mph
Precip.
0%
0%
Night
34°F
S 14 mph
Precip.
0%
0%
29.04
wed
wed
Day
37°F
SE 11 mph
Precip.
0%
0%
Night
34°F
SE 7 mph
Precip.
0%
0%
30.04
thu
thu
Day
39°F
E 6 mph
Precip.
0%
0%
Night
39°F
SE 5 mph
Precip.
0%
0%
01.05
fri
fri
Day
48°F
NE 7 mph
Precip.
0%
0%
Night
45°F
NE 7 mph
Precip.
0%
0%
02.05
sat
sat
Day
52°F
NE 6 mph
Precip.
0%
0%
Night
45°F
S 2 mph
Precip.
0%
0%
03.05
sun
sun
Day
52°F
NE 12 mph
Precip.
75%
75%
Night
48°F
NE 13 mph
Precip.
0%
0%
04.05
mon
mon
Day
41°F
SE 6 mph
Precip.
64%
64%
Night
37°F
SE 4 mph
Precip.
0%
0%
05.05
tue
tue
Day
45°F
SE 6 mph
Precip.
0%
0%
Night
39°F
W 3 mph
Precip.
0%
0%
06.05
wed
wed
Day
48°F
NE 4 mph
Precip.
0%
0%
Night
41°F
N 6 mph
Precip.
0%
0%
07.05
thu
thu
Day
52°F
N 7 mph
Precip.
0%
0%
Night
45°F
N 8 mph
Precip.
0%
0%
08.05
fri
fri
Day
48°F
N 5 mph
Precip.
0%
0%
Night
48°F
S 4 mph
Precip.
100%
100%
09.05
sat
sat
Day
46°F
S 6 mph
Precip.
0%
0%
Night
43°F
W 6 mph
Precip.
0%
0%
10.05
sun
sun
Day
48°F
N 6 mph
Precip.
0%
0%
Night
45°F
N 2 mph
Precip.
100%
100%
sea water
temperature
temperature
| Koli National Park |
monthly
weather
weather
| Koli National Park |
current
weather
weather
| Koli National Park |
7 days
forecast
forecast
| Koli National Park |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 32.0°F. The highest and lowest sea temperatures during the month were 32.2°F and 32.0°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 39.1°F. The highest and lowest sea temperatures during the month were 48.6°F and 32.5°F.
Air temperature in Koli National Park, °F
Precipitation total in Koli National Park, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Koli National Park
Koli National Park on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Koli National Park
Local time: 18:36
April 27, monday
2100
36°F
S
16 mph
16 mph
April 28, tuesday
0000
34°F
S
18 mph
18 mph
0300
32°F
S
19 mph
19 mph
0600
32°F
S
21 mph
21 mph
0900
34°F
S
21 mph
21 mph
1200
39°F
S
20 mph
20 mph
1500
41°F
S
19 mph
19 mph
1800
41°F
S
17 mph
17 mph
