March weather forecast and climate
East Hampton, NY

What is the temperature in March in East Hampton?

The average high-temperature, in March, is 42.8°F (6°C), while the average low-temperature is 30.2°F (-1°C).

How many days does it rain in March in East Hampton?

In East Hampton, New York, in March, it is raining for 11 days, with typically 3.1" (80mm) of accumulated precipitation.

When is the sea coldest in East Hampton?

February and March, with an average sea temperature of 41°F (5°C), are months with the coldest seawater in East Hampton. Swimming in 41°F (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 sea water temperature in March in East Hampton?

In East Hampton, New York, in March, the average water temperature is 41°F (5°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.
Average temperature in March - East Hampton, NY
  • Average high temperature in March: 42.8°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in March: 30.2°F

Months with the highest average low temperature are July and August (62.6°F).
The coldest month (with the lowest average low temperature) is January (23°F).

Average rainfall in March - East Hampton, NY
  • Average rainfall in March: 3.2"

The wettest month (with the highest rainfall) is November (5.5").
The driest month (with the lowest rainfall) is August (0.8").

Average rainfall days in March - East Hampton, NY
  • Average rainfall days in March: 11 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are September and October (8 days).

Average sea temperature in March - East Hampton, NY
  • Average sea temperature in March: 41°F

The best month for swimming (with the highest average sea temperature) is August (72°F).
Coldest months (with the lowest average sea temperature) are February and March (41°F).

Average daylight in March / Average sunshine in March - East Hampton, NY
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in March: 8h

Months with most sunshine are May, June and July (Average sunshine: 9h).
Months with least sunshine are November and December (Average sunshine: 5).

Average UV index in March - East Hampton, NY
  • Average UV index in March: 4

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 1).

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