July weather forecast and climate
Otaniemi, Finland

Average sea temperature in July - Otaniemi, Finland
  • Average sea temperature in July: 18.4°C

The best month for swimming (with the highest average sea temperature) is August (18.7°C).
The coldest month (with the lowest average sea temperature) is March (0.1°C).

Average daylight in July - Otaniemi, Finland
  • Average daylight in July: 18h

The month with the longest days is June (Average daylight: 18.8h).
The month with shortest days is December (Average daylight: 6h).

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