September weather forecast and climate
Kalix, Sweden

Average sea temperature in September - Kalix, Sweden
  • Average sea temperature in September: 12.3°C

The best month for swimming (with the highest average sea temperature) is July (16.8°C).
The coldest month (with the lowest average sea temperature) is February (-0.8°C).

Average daylight in September - Kalix, Sweden
  • Average daylight in September: 13.1h

The month with the longest days is June (Average daylight: 23.2h).
The month with shortest days is December (Average daylight: 3.3h).

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