Kalajoki
Finland
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Kalajoki, Finland

Sea temperature

In Kalajoki, Finland, the average seawater temperature in July is 15.9°C (60.6°F).
Note: For most, swimming in 15.9°C (60.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In July, the average length of the day in Kalajoki, Finland, is 19.6h.

What is the sea water temperature in July in Kalajoki?

In Kalajoki, Finland, in July, the average water temperature is 15.9°C (60.6°F). For swimming, a surface water temperature of 15.9°C (60.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in July in Kalajoki?

In July, the average length of the day in Kalajoki, Finland, is 19.6h.
Average sea temperature in July - Kalajoki, Finland
  • Average sea temperature in July: 15.9°C

The best month for swimming (with the highest average sea temperature) is August (16.3°C).
The coldest month (with the lowest average sea temperature) is April (-0.3°C).

Average daylight in July - Kalajoki, Finland
  • Average daylight in July: 19.6h

The month with the longest days is June (Average daylight: 21h).
The month with shortest days is December (Average daylight: 4.3h).