September weather forecast and climate
Hancock, ME

Average sea temperature in September - Hancock, ME
  • Average sea temperature in September: 55.6°F

The best month for swimming (with the highest average sea temperature) is August (56.8°F).
The coldest month (with the lowest average sea temperature) is March (38°F).

Average daylight in September - Hancock, ME
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.5h).
The month with shortest days is December (Average daylight: 8.9h).

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