Cotuit
Massachusetts, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Cotuit, MA

Ocean temperature

In Cotuit, Massachusetts, the average seawater temperature in January is 41.5°F (5.3°C).
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

The average length of the day in January in Cotuit is 9.6h.

How cold is the water in January in Cotuit?

In Cotuit, Massachusetts, the average seawater temperature in January is 41.5°F (5.3°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

What is the average length of the day in January in Cotuit?

In January, the average length of the day in Cotuit is 9.6h.
Average sea temperature in January - Cotuit, MA
  • Average sea temperature in January: 41.5°F

The best month for swimming (with the highest average sea temperature) is August (67.5°F).
The coldest month (with the lowest average sea temperature) is March (39°F).

Average daylight in January - Cotuit, MA
  • Average daylight in January: 9.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with shortest days is December (Average daylight: 9.2h).