28.12
sun
sun
Day
21°F
S 12 mph
Precip.
0%
0%
Night
19°F
N 10 mph
Precip.
100%
100%
29.12
mon
mon
Day
16°F
S 7 mph
Precip.
0%
0%
Night
9°F
SE 4 mph
Precip.
0%
0%
30.12
tue
tue
Day
18°F
S 11 mph
Precip.
65%
65%
Night
19°F
S 13 mph
Precip.
85%
85%
31.12
wed
wed
Day
18°F
S 14 mph
Precip.
88%
88%
Night
19°F
S 12 mph
Precip.
0%
0%
01.01
thu
thu
Day
10°F
S 4 mph
Precip.
0%
0%
Night
16°F
S 7 mph
Precip.
52%
52%
02.01
fri
fri
Day
10°F
SE 5 mph
Precip.
0%
0%
Night
10°F
SW 3 mph
Precip.
0%
0%
03.01
sat
sat
Day
12°F
W 3 mph
Precip.
0%
0%
Night
5°F
SW 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Koli National Park |
monthly
weather
weather
| Koli National Park |
current
weather
weather
| Koli National Park |
14 days
forecast
forecast
| Koli National Park |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 38.0°F. The highest and lowest sea temperatures during the month were 40.3°F and 34.2°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 33.3°F. The highest and lowest sea temperatures during the month were 35.1°F and 32.0°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: 17:54
December 28, sunday
1800
16°F
NW
4 mph
4 mph
2100
18°F
N
7 mph
7 mph
December 29, monday
0000
19°F
N
10 mph
10 mph
0300
21°F
NE
8 mph
8 mph
0600
21°F
SE
10 mph
10 mph
0900
16°F
SE
7 mph
7 mph
1200
16°F
S
7 mph
7 mph
1500
14°F
S
8 mph
8 mph
