March weather forecast
Cold Spring Harbor, NY

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Weather in March

March, the first month of the spring in Cold Spring Harbor, is a frosty month, with an average temperature ranging between min 35.8°F (2.1°C) and max 44.4°F (6.9°C).

Temperature

The shift into March is marked by a modest rise in the average high-temperature, moving from February's cold 39°F (3.9°C) to a frosty 44.4°F (6.9°C). Cold Spring Harbor's nighttime temperatures in March settle close to daytime highs at an average of 35.8°F (2.1°C).

Humidity

In March, the average relative humidity is 72%.

Rainfall

In March, the rain falls for 10.8 days. Throughout March, 2.52" (64mm) of precipitation is accumulated. In Cold Spring Harbor, New York, during the entire year, the rain falls for 152.5 days and collects up to 35.04" (890mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. March is the month with the most snowfall. Snow falls for 2.9 days and accumulates 1.77" (45mm) of snow.

Ocean temperature

In Cold Spring Harbor, in March, the average water temperature is 40.5°F (4.7°C).
Note: In swimming situations, the extreme cold and danger can lead to fatality. Without the protection of insulated waterproof gear, hypothermia takes effect quickly.

Daylight

The average length of the day in March in Cold Spring Harbor is 11h and 58min.
On the first day of the month, sunrise is at 6:26 am and sunset at 5:45 pm EST. On the last day of March, sunrise is at 6:37 am and sunset at 7:18 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

The average sunshine in March in Cold Spring Harbor is 6.4h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In March, the UV index of 2 transforms into the following advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

How cold does it get in Cold Spring Harbor in March?

The high-temperature, in March, in Cold Spring Harbor, is 44.4°F (6.9°C), while the low-temperature averages to 35.8°F (2.1°C).

What is the average humidity in March in Cold Spring Harbor?

In Cold Spring Harbor, the average relative humidity in March is 72%.

How many days does it rain in March in Cold Spring Harbor?

In Cold Spring Harbor, in March, it is raining for 10.8 days, with typically 2.52" (64mm) of accumulated precipitation.

When does it snow the most in Cold Spring Harbor?

March is the month with the most snowfall in Cold Spring Harbor. Snow falls for 2.9 days and accumulates 1.77" (45mm) of snow.

How much does it snow in Cold Spring Harbor in March?

In March, in Cold Spring Harbor, it is snowing for 2.9 days. Throughout March, 1.77" (45mm) of snow is accumulated.

What is the water temperature in March in Cold Spring Harbor?

In Cold Spring Harbor, New York, in March, the average water temperature is 40.5°F (4.7°C). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.

What is the average length of the day in March in Cold Spring Harbor?

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

When are sunrise and sunset in March in Cold Spring Harbor?

In March, on the first day of the month, sunrise is at 6:26 am and sunset at 5:45 pm EST. On the last day of the month, sunrise is at 6:37 am and sunset at 7:18 pm EDT.

When does Daylight Saving Time (DST) start in March in Cold Spring Harbor?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Cold Spring Harbor, New York, 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 Cold Spring Harbor have in March?

In Cold Spring Harbor, New York, the average sunshine duration in March is 6.4h.

When is the lowest UV index in Cold Spring Harbor?

The months with the lowest UV index in Cold Spring Harbor, New York, are January through March, November and December, with an average maximum UV index of 2.

What is the UV index reading in March in Cold Spring Harbor?

The average daily maximum UV index in March in Cold Spring Harbor, New York, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to Sun's UV rays.
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
Cold Spring Harbor, NY

Average temperature in March - Cold Spring Harbor, NY
  • Average high temperature in March: 44.4°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in March: 35.8°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in March
Cold Spring Harbor, NY

Average pressure in March - Cold Spring Harbor, NY
  • Average pressure in March: 30.05"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in March
Cold Spring Harbor, NY

Average wind speed in March - Cold Spring Harbor, NY
  • Average wind speed in March: 11.5mph

The windiest month (with the highest average wind speed) is January (12.2mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).

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Average humidity in March
Cold Spring Harbor, NY

Average humidity in March - Cold Spring Harbor, NY
  • Average humidity in March: 72%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

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Average rainfall in March
Cold Spring Harbor, NY

Average rainfall in March - Cold Spring Harbor, NY
  • Average rainfall in March: 2.52"

The wettest month (with the highest rainfall) is July (4.09").
The driest month (with the least rainfall) is January (2.09").

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Average rainfall days in March
Cold Spring Harbor, NY

Average rainfall days in March - Cold Spring Harbor, NY
  • Average rainfall days in March: 10.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in March
Cold Spring Harbor, NY

Average snowfall in March - Cold Spring Harbor, NY
  • Average snowfall in March: 1.77"

The month with the highest snowfall is March (1.77").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in March
Cold Spring Harbor, NY

Average snowfall days in March - Cold Spring Harbor, NY
  • Average snowfall days in March: 2.9 days

The month with the highest number of snowfall days is February (4.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature in March
Cold Spring Harbor, NY

Average sea temperature in March - Cold Spring Harbor, NY
  • Average sea temperature in March: 40.4°F

The best month for swimming (with the highest average sea temperature) is August (74°F).
The coldest month (with the lowest average sea temperature) is February (39.7°F).

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Average daylight in March /
Average sunshine in March
Cold Spring Harbor, NY

Average daylight in March / Average sunshine in March - Cold Spring Harbor, 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 July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in March
Cold Spring Harbor, NY

Average sunshine days in March - Cold Spring Harbor, NY
  • Average sunshine days in March: 17.5 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in March
Cold Spring Harbor, NY

Average UV index in March - Cold Spring Harbor, 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, November and December (UV index 2).

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Average cloud cover in March
Cold Spring Harbor, NY

Average cloud cover in March - Cold Spring Harbor, NY
  • Average cloud cover in March: 47

The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 29).

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Average visibility in March
Cold Spring Harbor, NY

Average visibility in March - Cold Spring Harbor, 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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Cold Spring Harbor, New York, USA

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