New York, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Larchmont, NY

Ocean temperature

In Larchmont, New York, the average seawater temperature in Enero is 42.4°F (5.8°C).
Note: Swimming in 42.4°F (5.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.


In Enero, the average length of the day in Larchmont is 9.6h.

What is the water temperature in Enero in Larchmont?

In Enero, the average ocean temperature is 42.4°F (5.8°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.

How many hours of daylight does Larchmont have in Enero?

In Enero, the average length of the day in Larchmont, New York, is 9.6h.
Average sea temperature in January - Larchmont, NY
  • Average sea temperature in January: 42.4°F

The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).

Average daylight in January - Larchmont, NY
  • 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: 9.3h).