Koli National Park Weather: July
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Average Day Temperature: | 69.6°F |
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Average Night Temperature: | 57.5°F |
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Sea Water Temperature: | 64.2°F |
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Number of Sunny Days: | 12 days |
| Sunshine Hours: | 17.8 - 20.2 hours | |
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Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.4 in | |
| detailed information | ||
forecast
| Koli National Park |
Temperature
| Koli National Park |
Air Temperature in July, °F
The highest day temperature in July 2025 was 84°F. The lowest night temperature was 46°F. The average values for day and night temperatures during July were 72.2°F и 59.8°F respectivly.
Koli National Park Water Sea Temperature in July, °F
The average sea surface temperature in July 2025 for Koli National Park was 67.5°F. The maximum and minimum values were 57.6°F and 78.6°F respectively.
You can expect various weather conditions during July. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in July, in
Precipitation total in July for Koli National Park is 2.4 in. It makes july the most rainy month of the year.
The average wind speed in July is 6.8 mph. It makes July the most windless month 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 July is 11.0 hours.
| Espoo | ![]() |
+38 |
| Helsinki | ![]() |
+38 |
| Juvaskyla | ![]() |
+34 |
| Kemi | ![]() |
+30 |
| Koli National Park | ![]() |
+34 |
| Kotka | ![]() |
+40 |
| Lahti | ![]() |
+36 |
| Lappeenranta | ![]() |
+36 |
| Oulu | ![]() |
+34 |
| Pori | ![]() |
+38 |
| Saariselka | ![]() |
+14 |
| Savolinna | ![]() |
+36 |
| Turku | ![]() |
+40 |
| Vaasa | ![]() |
+38 |
| Vantaa | ![]() |
+38 |
| 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 |
| 0900 | ![]() |
32°F | W 4 mph |































