March weather forecast and climate
West Islip, NY

The first month of the spring, March, is a chilly month in West Islip, New York, with average temperature varying between 44.2°F (6.8°C) and 36.9°F (2.7°C).

Temperature

In March, the average high-temperature is essentially the same as in February - a frosty 44.2°F (6.8°C). In West Islip, the average low-temperature is 36.9°F (2.7°C).

Humidity

In West Islip, the average relative humidity in March is 72%.

Rainfall

In March, in West Islip, the rain falls for 11.3 days. Throughout March, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 157 rainfall days, and 35.98" (914mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. March is the month with the most snowfall in West Islip, New York. Snow falls for 3.1 days and accumulates 2.17" (55mm) of snow.

Daylight

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

Sunshine

In West Islip, the average sunshine is 6.5h.

UV index

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in West Islip. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in March in West Islip?

In March, in West Islip, New York, the average high-temperature is 44.2°F (6.8°C), and the average low-temperature is 36.9°F (2.7°C).

What is the average humidity in March in West Islip?

In March, the average relative humidity in West Islip, New York, is 72%.

How much does it rain in West Islip in March?

In March, in West Islip, the rain falls for 11.3 days. Throughout March, 2.72" (69mm) of precipitation is accumulated.

How many days does it snow in March in West Islip?

In West Islip, in March, during 3.1 snowfall days, 2.17" (55mm) of snow is typically accumulated.

When does it snow the most in West Islip?

March is the month with the most snowfall. Snow falls for 3.1 days and accumulates 2.17" (55mm) of snow.

What is the average length of the day in March in West Islip?

The average length of the day in March is 12h.

How many hours of sunshine does West Islip have in March?

In West Islip, New York, the average sunshine in March is 6.5h.

What are the months with the lowest UV index in West Islip?

Months with the lowest UV index in West Islip, New York, are January through March and December, with an average maximum UV index of 2.

How high is the UV index in March in West Islip?

In March, the average daily maximum UV index in West Islip, New York, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in March - West Islip, NY
  • Average high temperature in March: 44.2°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in March: 36.9°F

Months with the highest average low temperature are July and August (72°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).

Average pressure in March - West Islip, NY
  • Average pressure in March: 30.05"

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

Average wind speed in March - West Islip, NY
  • Average wind speed in March: 12.7mph

The windiest month (with the highest average wind speed) is January (13.6mph).
The calmest month (with the lowest average wind speed) is July (8.9mph).

Average humidity in March - West Islip, NY
  • Average humidity in March: 72%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is November (71%).

Average rainfall in March - West Islip, NY
  • Average rainfall in March: 2.72"

The wettest month (with the highest rainfall) is July (3.98").
The driest month (with the least rainfall) is January (2.2").

Average rainfall days in March - West Islip, NY
  • Average rainfall days in March: 11.3 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).

Average snowfall in March - West Islip, NY
  • Average snowfall in March: 2.17"

The month with the highest snowfall is March (2.17").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in March - West Islip, NY
  • Average snowfall days in March: 3.1 days

The month with the highest number of snowfall days is February (4.2 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in March / Average sunshine in March - West Islip, NY
  • Average daylight in March: 12h

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

  • Average sunshine in March: 6.5h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in March - West Islip, NY
  • Average sunshine days in March: 16.4 days

The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (11.4 days).

Average UV index in March - West Islip, NY
  • Average UV index in March: 2

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

Average cloud cover in March - West Islip, NY
  • Average cloud cover in March: 46

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in March - West Islip, NY
  • Average visibility in March: 6mi

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