March weather forecast and climate
Islip, NY

What is the temperature in March in Islip?

In Islip, in March, the average high-temperature is 47.3°F (8.5°C), and the average low-temperature is 31.3°F (-0.4°C).

How many days does it rain in March in Islip?

In March, in Islip, the rain falls for 10.5 days. Throughout March, 4.4" (112.8mm) of precipitation is accumulated.

What is the wettest month in Islip?

March is the month with the most rainfall in Islip. Rain falls for 10.5 days and accumulates 4.4" (112.8mm) of precipitation.

How much does it snow in Islip in March?

In Islip, during March, snow falls for 2.3 days and regularly aggregates up to 4.5" (114.3mm) of snow.

What is the sea temperature in March in Islip?

In March, in Islip, New York, the average sea 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.
Average temperature in March - Islip, NY
  • Average high temperature in March: 47.3°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (38°F).

  • Average low temperature in March: 31.3°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (23.3°F).

Average rainfall in March - Islip, NY
  • Average rainfall in March: 4.4"

The wettest month (with the highest rainfall) is March (4.4").
The driest month (with the lowest rainfall) is February (3.3").

Average rainfall days in March - Islip, NY
  • Average rainfall days in March: 10.5 days

The month with the highest number of rainy days is April (11.3 days).
Months with the lowest number of rainy days are August and October (8.5 days).

Average snowfall in March - Islip, NY
  • Average snowfall in March: 4.5"

The month with the highest snowfall is February (7.1").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in March - Islip, NY
  • Average snowfall days in March: 2.3 days

The month with the highest number of snowfall days is January (3.7 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average sea temperature in March - Islip, 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).

Average daylight in March - Islip, 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).

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