March weather forecast
Southampton, NY

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Weather in March

March, the first month of the spring in Southampton, is a chilly month, with an average temperature fluctuating between 36.7°F (2.6°C) and 42.8°F (6°C).

Temperature

February's transformation into March witnesses an average high-temperature of a frosty 42.8°F (6°C), noting a minor change from the preceding month. Southampton encounters a negligible difference from daytime peaks throughout the March nights, with a low-temperature average of 36.7°F (2.6°C).

Humidity

In Southampton, New York, the average relative humidity in March is 74%.

Rainfall

In Southampton, during March, the rain falls for 10.6 days and regularly aggregates up to 2.28" (58mm) of precipitation. In Southampton, during the entire year, the rain falls for 145 days and collects up to 24.69" (627mm) of precipitation.

Snowfall

Months with snowfall are January through March, May, November and December. The month with the most snowfall in Southampton, New York, is March, when snow falls for 3 days and typically aggregates up to 1.57" (40mm) of snow.

Daylight

In Southampton, the average length of the day in March is 11h and 58min.
On the first day of March, sunrise is at 6:22 am and sunset at 5:41 pm EST. On the last day of the month, sunrise is at 6:33 am and sunset at 7:13 pm EDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from EDT to EST.

Sunshine

In March, the average sunshine is 6.3h.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 2 during March translates into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Frequently asked questions

How cold does it get in Southampton in March?

During March, Southampton experiences an average high-temperature of 42.8°F (6°C) and a low-temperature of 36.7°F (2.6°C).

What is the average humidity in March in Southampton?

In Southampton, the average relative humidity in March is 74%.

How many days does it rain in March in Southampton?

In Southampton, in March, it is raining for 10.6 days, with typically 2.28" (58mm) of accumulated precipitation.

When does it snow the most in Southampton?

The month with the most snowfall in Southampton, New York, is March, when snow falls for 3 days and typically aggregates up to 1.57" (40mm) of snow.

What is the last month it snows in Southampton?

March is the last month it regularly snows. During 3 snowfall days, in March, Southampton aggregates 1.57" (40mm) of snow.

What is the average length of the day in March in Southampton?

In March, the average day length in Southampton, New York, is 11h and 58min.

When are sunrise and sunset in March in Southampton?

In March, on the first day of the month, sunrise is at 6:22 am and sunset at 5:41 pm EST. On the last day of the month, in Southampton, sunrise is at 6:33 am and sunset at 7:13 pm EDT.

When does Daylight Saving Time (DST) start in March in Southampton?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Southampton have in March?

In Southampton, the average sunshine duration in March is 6.3h.

What is the month with the lowest UV index in Southampton?

The months with the lowest UV index in Southampton are January through March and December, with an average maximum UV index of 2.

What is the UV index reading in March in Southampton?

In Southampton, New York, the average daily maximum UV index in March is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Southampton, NY

Average temperature in March - Southampton, NY
  • Average high temperature in March: 42.8°F

The warmest month (with the highest average high temperature) is August (75.7°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in March: 36.7°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).

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Average pressure in March
Southampton, NY

Average pressure in March - Southampton, NY
  • Average pressure in March: 30.04"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in March
Southampton, NY

Average wind speed in March - Southampton, NY
  • Average wind speed in March: 15.5mph

The windiest month (with the highest average wind speed) is January (16.3mph).
The calmest month (with the lowest average wind speed) is July (10.7mph).

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Average humidity in March
Southampton, NY

Average humidity in March - Southampton, NY
  • Average humidity in March: 74%

The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is November (72%).

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Average rainfall in March
Southampton, NY

Average rainfall in March - Southampton, NY
  • Average rainfall in March: 2.28"

The wettest months (with the highest rainfall) are October and December (2.6").
The driest month (with the least rainfall) is September (1.5").

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Average rainfall days in March
Southampton, NY

Average rainfall days in March - Southampton, NY
  • Average rainfall days in March: 10.6 days

The months with the highest number of rainy days are May and July (14.8 days).
The months with the least rainy days are January and February (8.8 days).

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Average snowfall in March
Southampton, NY

Average snowfall in March - Southampton, NY
  • Average snowfall in March: 1.57"

The month with the highest snowfall is March (1.57").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days in March
Southampton, NY

Average snowfall days in March - Southampton, NY
  • Average snowfall days in March: 3 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in March /
Average sunshine in March
Southampton, NY

Average daylight in March / Average sunshine in March - Southampton, NY
  • Average daylight in March: 12h and 0min

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).

  • Average sunshine in March: 6h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in March
Southampton, NY

Average sunshine days in March - Southampton, NY
  • Average sunshine days in March: 15.9 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is July (13.9 days).

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Average UV index in March
Southampton, NY

Average UV index in March - Southampton, NY
  • Average UV index in March: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).

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Average cloud cover in March
Southampton, NY

Average cloud cover in March - Southampton, NY
  • Average cloud cover in March: 47

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 26).

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Average visibility in March
Southampton, NY

Average visibility in March - Southampton, NY
  • Average visibility in March: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Southampton, New York, USA

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