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

January weather forecast and climate
Falmouth, MA

Ocean temperature

In Falmouth, Massachusetts, the average seawater temperature in January is 41.4°F (5.2°C).
Note: Swimming in 41.4°F (5.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Falmouth, the average length of the day in January is 9.6h.

What is the ocean temperature in January in Falmouth?

In January, the average ocean temperature in Falmouth is 41.4°F (5.2°C). Swimming in 41.4°F (5.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

How many hours of daylight does Falmouth have in January?

In Falmouth, Massachusetts, the average length of the day in January is 9.6h.
Average sea temperature in January - Falmouth, MA
  • Average sea temperature in January: 41.3°F

The best month for swimming (with the highest average sea temperature) is August (68.4°F).
The coldest month (with the lowest average sea temperature) is February (38.2°F).

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

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).