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

March weather forecast and climate
East Hampton, NY

The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
The very tall Montauk Point Lighthouse stands high on a hilly spot overlooking the rocky and pebbly shores of East Hampton in Long Island, New York
Marzo, the first month of the spring, in East Hampton, is a chilly month, with temperature in the range of an average low of 30.2°F (-1°C) and an average high of 42.8°F (6°C).

Temperature

In Marzo, the average high-temperature marginally rises, from a cold 37.4°F (3°C) in Febrero, to a chilly 42.8°F (6°C). The average low-temperature, in Marzo, is 30.2°F (-1°C).

Rainfall

In East Hampton, during Marzo, the rain falls for 11 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, in East Hampton, New York, there are 120 rainfall days, and 31.89" (810mm) of precipitation is accumulated.

Ocean temperature

Months with the coldest seawater are Febrero and Marzo, with an average ocean temperature of 41°F (5°C).
Note: Swimming in 41°F (5°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Marzo, the average length of the day is 12h.

Sunshine

In Marzo, the average sunshine in East Hampton is 8h.

UV index

The average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 in Marzo interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in Marzo in East Hampton?

In Marzo, in East Hampton, the average high-temperature is 42.8°F (6°C), and the average low-temperature is 30.2°F (-1°C).

How much does it rain in East Hampton in Marzo?

In East Hampton, in Marzo, during 11 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

What months are the ocean coldest in East Hampton?

Febrero and Marzo, with an average ocean temperature of 41°F (5°C), are months with the coldest seawater in East Hampton, New York.

What is the ocean temperature in Marzo in East Hampton?

In Marzo, the average ocean temperature in East Hampton 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.

What is the average length of the day in Marzo in East Hampton?

In East Hampton, New York, the average length of the day in Marzo is 12h.

How many hours of sunshine does East Hampton have in Marzo?

The average sunshine in Marzo in East Hampton, New York, is 8h.

What is the UV index intensity in Marzo in East Hampton?

In Marzo, the average daily maximum UV index in East Hampton is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
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).