Koli National Park Weather: April
 |
Average Day Temperature: | 36.0°F |
|
Average Night Temperature: | 27.0°F |
|
Sea Water Temperature: | 30.5°F |
|
Number of Sunny Days: | 4 days |
| Sunshine Hours: | 13.5 - 16.5 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.5 in | |
|
Number of Snowy Days: | 1 day |
| detailed information | ||
forecast
| Koli National Park |
Temperature
| Koli National Park |
Air Temperature in April, °F
The highest day temperature in April 2025 was 49°F. The lowest night temperature was 11°F. The average values for day and night temperatures during April were 35.0°F и 26.6°F respectivly.
Koli National Park Water Sea Temperature in April, °F
The average sea surface temperature in April 2025 for Koli National Park was 30.1°F. The maximum and minimum values were 30.0°F and 30.4°F respectively.
Most of the days in April are gloomy but you can also expect sunny days.
Precipitation Totals in April, in
Precipitation total in April for Koli National Park is 1.5 in. It makes april one of the least rainy months of the year.
The average wind speed in April is 7.6 mph. It makes April one of the most windless months of the year for Koli National Park.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Koli National Park in April is 4.4 hours.
Koli National Park on the Weather Map
| Espoo |  |
+38 |
| Helsinki |  |
+38 |
| Juvaskyla | |
+34 |
| Kemi |  |
+30 |
| Koli National Park | |
+32 |
| Kotka | |
+38 |
| Lahti | |
+36 |
| Lappeenranta | |
+36 |
| Oulu |  |
+34 |
| Pori | |
+38 |
| Saariselka | |
+14 |
| Savolinna | |
+34 |
| Turku | |
+40 |
| Vaasa | |
+38 |
| Vantaa | |
+38 |
| 0900 |  |
32°F | NE 7 mph |
| 1200 |  |
34°F | NE 7 mph |
| 1500 | |
32°F | NE 6 mph |
| 1800 | |
34°F | NE 7 mph |
| 2100 | |
34°F | E 6 mph |
| 0000 | |
34°F | E 5 mph |
| 0300 | |
32°F | SE 2 mph |
| 0600 | |
32°F | SW 2 mph |