09.09
wed
wed
DAY
56°F
NE 11 mph
precip
88%
88%
NIGHT
56°F
N 5 mph
precip
42%
42%
09.10
thu
thu
DAY
60°F
N 16 mph
precip
26%
26%
NIGHT
52°F
NE 20 mph
precip
56%
56%
09.11
fri
fri
DAY
54°F
S 2 mph
precip
29%
29%
NIGHT
52°F
E 15 mph
precip
42%
42%
09.12
sat
sat
DAY
54°F
NE 14 mph
precip
30%
30%
NIGHT
52°F
SE 9 mph
precip
15%
15%
09.13
sun
sun
DAY
52°F
E 7 mph
precip
18%
18%
NIGHT
52°F
SE 4 mph
precip
9%
9%
09.14
mon
mon
DAY
54°F
E 6 mph
precip
16%
16%
NIGHT
54°F
W 1 mph
precip
9%
9%
09.15
tue
tue
DAY
56°F
N 4 mph
precip
6%
6%
NIGHT
52°F
NW 7 mph
precip
43%
43%
09.16
wed
wed
DAY
54°F
W 9 mph
precip
19%
19%
NIGHT
46°F
SW 7 mph
precip
12%
12%
09.17
thu
thu
DAY
50°F
SW 6 mph
precip
43%
43%
NIGHT
48°F
NW 5 mph
precip
32%
32%
09.18
fri
fri
DAY
50°F
NW 4 mph
precip
26%
26%
NIGHT
48°F
N 5 mph
precip
20%
20%
09.19
sat
sat
DAY
48°F
S 5 mph
precip
17%
17%
NIGHT
46°F
SW 6 mph
precip
25%
25%
09.20
sun
sun
DAY
48°F
S 5 mph
precip
18%
18%
NIGHT
48°F
NW 2 mph
precip
7%
7%
09.21
mon
mon
DAY
50°F
N 7 mph
precip
4%
4%
NIGHT
48°F
NW 4 mph
precip
6%
6%
Sea water
temperature
temperature
| Koli National Park |
Weather in
September
September
| Koli National Park |
7 day weather
forecast
forecast
| Koli National Park |
10 day weather
forecast
forecast
| Koli National Park |
14 day weather
forecast
forecast
| Koli National Park |
Monthly weather
averages
averages
| Koli National Park |
Current Weather
Conditions
Conditions
| Koli National Park |
When is the Best
Time to Visit?
Time to Visit?
| Koli National Park |
Koli National Park Sea Water Temperature in September, °F
The average sea surface temperature in September 2025 for Koli National Park was 60.1°F. The maximum and minimum values were 54.8°F and 63.4°F respectively.
Koli National Park on the Weather Map
Finland Resorts:
NAME
F°
| Espoo |  |
+60 |
| Helsinki | |
+60 |
| Juvaskyla | |
+56 |
| Kemi |  |
+56 |
| Koli National Park | |
+56 |
| Lahti | |
+58 |
| Lappeenranta | |
+60 |
| Oulu | |
+54 |
| Pori | |
+60 |
| Saariselka | |
+42 |
| Savolinna | |
+56 |
| Seinajoki | |
+56 |
| Turku | |
+60 |
| Vaasa | |
+58 |
| Vantaa | |
+62 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Koli National Park
Local time: 00:34
09 sep, wednesday
| 0300 | |
56°F | N 14 mph |
| 0600 | |
56°F | N 8 mph |
| 0900 | |
56°F | NE 14 mph |
| 1200 | |
56°F | NE 11 mph |
| 1500 | |
56°F | NE 9 mph |
| 1800 | |
56°F | N 7 mph |
| 2100 | |
56°F | NW 6 mph |
10 sep, thursday
| 0000 | |
56°F | N 5 mph |