Weather in January
Ocean temperature
In Greenport West, New York, the average seawater temperature in January is 41.9°F (5.5°C).Note: While a brief time in 41.9°F (5.5°C) at 55.4°F (13°C) is already bracing, plunging below 50°F (10°C) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
In Greenport West, the average length of the day in January is 9h and 37min.On the first day of the month, sunrise is at 7:14 am and sunset at 4:31 pm. On the last day of January, sunrise is at 7:01 am and sunset at 5:04 pm EST.
Frequently asked questions
What is the water temperature in January in Greenport West?
In January, the average ocean temperature in Greenport West, New York, is 41.9°F (5.5°C). Swimming in 41.9°F (5.5°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the average length of the day in January in Greenport West?
In Greenport West, New York, the average day length in January is 9h and 37min.
When are sunrise and sunset in January in Greenport West?
On the first day of January, sunrise is at 7:14 am and sunset at 4:31 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 5:04 pm EST.
Average sea temperature in January
Greenport West, NY
- Average sea temperature in January: 41.9°F
The best month for swimming (with the highest average sea temperature) is August (72.1°F).
The coldest month (with the lowest average sea temperature) is February (38.8°F).
Average daylight in January
Greenport West, NY
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
Greenport West, New York, USA
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